The three-phase oil-immersed distribution transformers feature different voltages and power ratings up to 6,000 KVA (10 MVA available on request). These highly efficient and reliable transformers provide the required electrical power supply without breakage or interruption.
Pad Mounted Transformer
Standard Technical Specifications:
| Standard | IEC60076 & SEC | |
| Rated frequency | 60 HZ | |
| Connection and vector group | Dyn11* | |
| Ambient temperatureerature | 55 °C | |
| Max temperature rise | Top oil | 45 °C |
| Average winding | 50 °C | |
| Type of cooling | ONAN | |
| HV tapping | Off-circuit tap changer 5 positions | ± 2×2.5 * % |
Note : Custom specifications and requirements can be designed and manufactured upon request.
| Rated Power | HV | LV | NO Load Loss | Load Loss | Z% | Width | Depth | Height |
|---|---|---|---|---|---|---|---|---|
| KVA | V | V | W | W | % | mm | mm | mm |
| 300 | 13.8 | 0.4 | 520 | 3200 | 4 | 1700 | 1400 | 1600 |
| 500 | 13.8 | 0.4 | 720 | 4700 | 5 | 1700 | 1400 | 1600 |
| 1000 | 13.8 | 0.4 | 1100 | 9000 | 6 | 1900 | 1600 | 1900 |
| 1500 | 13.8 | 0.4 | 1700 | 14000 | 6 | 1920 | 1700 | 2000 |
| 300 | 33 | 0.4 | 520 | 3200 | 4 | 1700 | 1400 | 1600 |
| 500 | 33 | 0.4 | 750 | 4700 | 5 | 1700 | 1400 | 1600 |
| 1000 | 33 | 0.4 | 1100 | 9000 | 6 | 1900 | 1600 | 1900 |
| 1500 | 33 | 0.4 | 1700 | 14000 | 6 | 1920 | 1700 | 2000 |
Note : Custom specifications and requirements can be designed and manufactured upon request.
Pole Mounted Transformer
Standard Technical Specifications:
| Standard | IEC60076 & SEC | |
| Rated frequency | 60 HZ | |
| Connection and vector group | Dyn11* | |
| Ambient temperature | 55 °C | |
| Max temperature rise | Top oil | 45 °C |
| Average winding | 50 °C | |
| Type of cooling | ONAN | |
| HV tapping | Off-circuit tap changer 5 positions | ± 2×2.5 * % |
Note : other specifications and requirements are also designed and manufactured up on request .
| Rated Power | HV | LV | NO Load Loss | Load Loss | Z% | Width | Depth | Height |
|---|---|---|---|---|---|---|---|---|
| KVA | V | V | W | W | % | mm | mm | mm |
| 100 | 13.8 | 0.4 | 250 | 1500 | 4 | 1350 | 900 | 1450 |
| 200 | 13.8 | 0.4 | 380 | 2200 | 4 | 1450 | 1100 | 1700 |
| 300 | 13.8 | 0.4 | 520 | 3200 | 4 | 1450 | 1100 | 1700 |
| 100 | 33 | 0.4 | 250 | 1500 | 4 | 1350 | 900 | 1450 |
| 200 | 33 | 0.4 | 380 | 2200 | 4 | 1450 | 1100 | 1700 |
| 300 | 33 | 0.4 | 520 | 3200 | 4 | 1450 | 1100 | 1700 |
Note : Custom specifications and requirements can be designed and manufactured upon request.
Unit Substations Transformer
Standard Technical Specifications:
| Standard | IEC60076 & SEC | |
| Rated frequency | 60 HZ | |
| Connection and vector group | Dyn11* | |
| Ambient temperature | 55 °C | |
| Max temperature rise | Top oil | 45 °C |
| Average winding | 50 °C | |
| Type of cooling | ONAN | |
| HV tapping | Off-circuit tap changer 5 positions | ± 2×2.5 * % |
Note : Custom specifications and requirements can be designed and manufactured upon request.
| Rated Power | HV | LV | NO Load Loss | Load Loss | Z% |
|---|---|---|---|---|---|
| KVA | V | V | W | W | % |
| 300 | 13.8 | 0.4 | 520 | 3200 | 4 |
| 500 | 13.8 | 0.4 | 750 | 4700 | 5 |
| 1000 | 13.8 | 0.4 | 1100 | 9000 | 6 |
| 1500 | 13.8 | 0.4 | 1700 | 14000 | 6 |
Note : Custom specifications and requirements can be designed and manufactured upon request.
Power Transformer
Standard Technical Specifications:
| Standard | IEC60076 | |
| Rated Power | up to 6000 KVA | |
| Rated frequency | 60 HZ | |
| Maximum system voltage | up to 36 KV | |
| Secondary voltage | From 4.16 KV | |
| Connection and vector group | Dyn11* | |
| Ambient temperature | 55 °C | |
| Max temperature rise | Top oil | 45 °C |
| Average winding | 50 °C | |
| Type of cooling | ONAN | |
| HV tapping | Off-circuit tap changer 5 positions | ± 2×2.5 * % |
Note : Custom specifications and requirements can be designed and manufactured upon request.