Inverter Duty Transformer 11 - 0.415 KV
Offering you a complete choice of products which include 1900 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc, 1700 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc, 1600 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc, 1100 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc, 4500 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc and 4000 kva (11 / 0.415 kv) oil cooled type inverter duty transformer - octc.
1900 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1964000 / Piece Get Latest Price
| Power Rating | 1900 KVA |
| KVA Capicity | 1900 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Cooling | ONAN |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2200 W |
| Load Losses | 20600 W |
| Full Load Losses | 22800 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1700 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1855000 / Piece Get Latest Price
| Power Rating | 1700 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 2000 W |
| Load Losses | 18800 W |
| Full Load Losses | 208000 |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1600 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1782000 / Piece Get Latest Price
| Power Rating | 1600 KVA |
| KVA Capicity | 1600 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Cooling | ONAN |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 1800 W |
| Load Losses | 18200 W |
| Full Load Losses | 20000 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1100 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1350000 / Piece Get Latest Price
| Power Rating | 1100 KVA |
| KVA Capicity | 1100 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Cooling | ONAN |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1400 W |
| Load Losses | 13100 W |
| Full Load Losses | 14500 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
4500 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3745000 / Piece Get Latest Price
| KVA Capicity | 4500 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 4500 W |
| Load Losses | 45000 W |
| Full Load Losses | 49500 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
4000 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3446000 / Piece Get Latest Price
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 4000 W |
| Load Losses | 40000 W |
| Full Load Losses | 44000 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
4200 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3569000 / Piece Get Latest Price
| KVA Capicity | 4200 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 4200 W |
| Load Losses | 42000 W |
| Full Load Losses | 46200 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3750 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3287000 / Piece Get Latest Price
| KVA Capicity | 3750 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3750 W |
| Load Losses | 37500 W |
| Full Load Losses | 41250 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3600 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3143000 / Piece Get Latest Price
| KVA Capicity | 3600 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3600 W |
| Load Losses | 36000 W |
| Full Load Losses | 369600 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3500 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3142000 / Piece Get Latest Price
| KVA Capicity | 3500 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3500 W |
| Load Losses | 35000 W |
| Full Load Losses | 38500 |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3250 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3025000 / Piece Get Latest Price
| Voltage ratio | 3250 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3250 W |
| Load Losses | 32500 W |
| Full Load Losses | 357502 W |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3200 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 3029000 / Piece Get Latest Price
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3200 W |
| Load Losses | 32000 W |
| Full Load Losses | 35200 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
3000 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2850000 / Piece Get Latest Price
| KVA Capicity | 3000 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 3000 W |
| Load Losses | 30000 W |
| Full Load Losses | 33000 W |
| Impedane | 7 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2600 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2536000 / Piece Get Latest Price
| KVA Capicity | 2600 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 2625 W |
| Load Losses | 25975 W |
| Full Load Losses | 28600 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2750 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2643000 / Piece Get Latest Price
| KVA Capicity | 2750 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2750 W |
| Load Losses | 27500 W |
| Full Load Losses | 30250 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2500 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2475000 / Piece Get Latest Price
| KVA Capicity | 2500 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 2600 W |
| Load Losses | 24900 W |
| Full Load Losses | 27500 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2400 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2316000 / Piece Get Latest Price
| KVA Capicity | 2400 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2550 W |
| Load Losses | 25050 W |
| Full Load Losses | 27600 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2300 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2211000 / Piece Get Latest Price
| KVA Capicity | 2300 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2550 W |
| Load Losses | 23900 W |
| Full Load Losses | 26450 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2250 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2176000 / Piece Get Latest Price
| KVA Capicity | 2520 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2500 W |
| Load Losses | 23375 W |
| Full Load Losses | 25875 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2100 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2090000 / Piece Get Latest Price
| KVA Capicity | 2100 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Cooling | ONAN |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2300 W |
| Load Losses | 21850 W |
| Full Load Losses | 24150 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1800 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1892000 / Piece Get Latest Price
| KVA Capicity | 1800 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2000 W |
| Load Losses | 19960 W |
| Full Load Losses | 21960 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1500 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1716000 / Piece Get Latest Price
| KVA Capicity | 1500 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1800 W |
| Load Losses | 16950 W |
| Full Load Losses | 18750 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1250 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1457000 / Piece Get Latest Price
| KVA Capicity | 1250 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 1550 W |
| Load Losses | 14200 W |
| Full Load Losses | 15750 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1200 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 144000 / Piece Get Latest Price
| KVA Capicity | 1200 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1500 KVA |
| Load Losses | 14100 KVA |
| Full Load Losses | 15600 KVA |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1000 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1247000 / Piece Get Latest Price
| KVA Capicity | 1000 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1325 W |
| Load Losses | 12275 W |
| Full Load Losses | 13600 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
950 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1205500 / Piece Get Latest Price
| KVA Capicity | 950 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1300 W |
| Load Losses | 12000 W |
| Full Load Losses | 13300 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
900 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1175000 / Piece Get Latest Price
| KVA Capicity | 900 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Cooling | ONAN |
| Types of Tapechanger | ONAN |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1250 W |
| Load Losses | 11350 W |
| Full Load Losses | 12600 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
850 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1138000 / Piece Get Latest Price
| KVA Capicity | 850 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1200 W |
| Load Losses | 10700 W |
| Full Load Losses | 11200 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
800 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 11120000 / Piece Get Latest Price
| KVA Capicity | 800 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1150 W |
| Load Losses | 10050 W |
| Full Load Losses | 11200 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
750 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1053000 / Piece Get Latest Price
| KVA Capicity | 750 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1125 W |
| Load Losses | 9375 W |
| Full Load Losses | 10500 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
630 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 935000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 630 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 950 W |
| Load Losses | 8500 W |
| Full Load Losses | 9450 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
500 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 806000 / Piece Get Latest Price
| KVA Capicity | 500 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 825 W |
| Load Losses | 6925 W |
| Full Load Losses | 7750 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
450 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 740000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 450 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 700 KVA |
| Load Losses | 6550 KVA |
| Full Load Losses | 7250 KVA |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
400 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 699000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 400 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 700 W |
| Load Losses | 5900 KVA |
| Full Load Losses | 6600 KVA |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Oil Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
350 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 659000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 350 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 625 W |
| Load Losses | 5375 |
| Full Load Losses | 6000 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
300 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 614000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 300 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 575 W |
| Load Losses | 4825 W |
| Full Load Losses | 5400 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
250 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 552000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 250 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 500 W |
| Load Losses | 4100 W |
| Full Load Losses | 4600 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
220 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 510000 / Piece Get Latest Price
| Voltage Ratio | 11 KV, 0.415 KV |
| KVA Capicity | 220 KVA |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 450 W |
| Load Losses | 3650 W |
| Full Load Losses | 4400 W |
| Impedane | 4 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
2000 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 2022000 / Piece Get Latest Price
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5 % |
| Tapping Range in - | 5 % |
| No Load Losses | 2250 W |
| Load Losses | 21750 W |
| Full Load Losses | 24000 W |
| Impedane | 6 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
-
Vector group: e.g. Dyn11 / YNd11 etc
-
Insulation class: Class ‘A’ or higher
-
Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
-
Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
1400 KVA (11 / 0.415 KV) Oil Cooled Type Inverter Duty Transformer - OCTC
₹ 1588000 / Piece Get Latest Price
| KVA Capicity | 1400 KVA |
| Voltage ratio | 11 KV, 0.415 KV |
| Number of Phase | 3 Phase |
| Frequency | 50/60 HZ |
| Type of Installation | Indoor / Outdoor |
| Duty Cycle | Contionus |
| Types of Tapechanger | OCTC |
| Tapping Range in + | 5% |
| Tapping Range in - | 5% |
| No Load Losses | 1700 W |
| Load Losses | 15800 W |
| Full Load Losses | 17500 W |
| Impedane | 5 % |
| Type of connection | DYN11 (As Per Requirement ) |
| Tempreture in Oil | 40 Degree |
| Tempreture in Winding | 45 Degree |
| Types of Cooling | ONAN |
Minimum order quantity: 1 Piece
Product Name: Oil Cooled Inverter / Converter Duty Transformer with Off‑Circuit Tap Changer (OCTC)
Voltage Class: 11 kV / 0.415 kV
Type: Three‑phase, oil‑immersed, distribution / inverter duty transformer
Cooling Type: ONAN / ONAF / OFAF (as applicable)
Tap Changer: Off‑circuit tap changer (OCTC) on HV side
Rated Frequency: 50 Hz
-
Designed specifically for inverter / converter duty applications (e.g. solar inverters, variable frequency drives)
-
Robust against harmonic stresses, transient overvoltages, and thermal cycling
-
Manufactured using high grade CRGO laminations to minimize core losses
-
Winding: copper or aluminum (as per customer requirement)
-
Tap range typically ±5% (or customized) in steps (e.g. 2.5 % or 1.25 %)
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Vector group: e.g. Dyn11 / YNd11 etc
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Insulation class: Class ‘A’ or higher
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Standard accessories: Buchholz relay, Oil Level Indicator, Oil Temperature Indicator, Winding Temperature Indicator, Pressure Relief Valve, Conservator tank, Drain & Sampling valves, Radiators / cooling fins, Earthing terminals
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Built to meet Indian standard / international standard (e.g. IS 2026, IS 1180, IEC, etc.)
| Parameter | Typical Value / Range |
|---|---|
| Rated HV voltage | 11 kV |
| Rated LV voltage | 0.415 kV |
| No. of phases | 3 |
| Rated capacity | (e.g. 500 kVA, 1000 kVA, 1600 kVA, up to 5000 kVA etc) |
| Tap changer | Off‑circuit tap changer (OCTC) on HV side |
| Tapping range / steps | ±5% in steps of 2.5%, or ±10% in 1.25% steps (customizable) |
| Core material | CRGO lamination (M3 / M4 / M5 grade) |
| Winding material | Electrolytic grade copper / aluminum |
| Vector group | Dyn11 (or as required) |
| Cooling mode | ONAN / ONAF / OFAF etc |
| Insulation class | Class A (or higher as required) |
| Temperature rise limits | Top oil rise ≤ 40 °C; winding ≤ 45 °C (typical) |
| Noise level | ≤ ~ 50–55 dB (depending on size) |
| Percentage impedance | ~ 4 % to 6.5 % (depending on design) |
| Losses (No‑load & Load) | As per design / IS / customer requirement |
| Standard / Test voltages | As per IS / IEC (power frequency, impulse, short‑time withstand etc) |
| Protection & accessories | Buchholz relay, differential / overcurrent protection provision, thermometer, gas relay, pressure relief device, oil conservator, cooling fins etc |
| Mounting / enclosure | Outdoor type tank with radiators, skid base or rail mounting, proper insulation, bushings etc |
Contact Us
Hirenkumar Chakalasiya (Proprietor)
Kay Pee Corporation
Block No. 89, Survey No. 113/2, Village Mota Borsara Kim, Taluka Mangrol
Surat - 394110, Gujarat, India