Pole Mounted Step Up And Down Transformer 25 Kva Single Phase Oil Filled Transformer
Pole Mounted Step Up And Down Transformer 25 KVA Single Phase Oil Filled Transformer Product Overview High-efficiency single-phase pole mounted transformer designed for power distribution systems, featuring oil-filled cooling and aluminum winding construction. Compliant with IEC60076 standards and ...
Pole Mounted Step Up Down Transformer
,Step Up And Down Transformer 25 Kva
,25 Kva Single Phase Oil Filled Transformer
High-efficiency single-phase pole mounted transformer designed for power distribution systems, featuring oil-filled cooling and aluminum winding construction. Compliant with IEC60076 standards and suitable for various voltage requirements.
| Rated Capacity (KVA) | HV | Tapping Range | LV | No-load Loss | Load Loss | Efficiency |
|---|---|---|---|---|---|---|
| 15 | 2400-34500V | ±2*2.5% | 110-690V | 60-150W | 330-1150W | 98.8% |
| 25 | 99.0% | |||||
| 37.5 | 99.1% | |||||
| 50 | 99.1% | |||||
| 75 | 99.2% | |||||
| 100 | 99.3% |
- Maintain safety distance ≥3m from buildings and ≥4.5m above ground (road)
- Independent grounding electrode resistance must be <10Ω
- Grounding wire cross-sectional area ≥25mm²
| Phenomenon | Possible Cause | Emergency Measures |
|---|---|---|
| Abnormal humming | Loose core | Tighten bolts during power outage |
| Oil temperature > 85℃ | Overload/poor heat dissipation | Forced air cooling + load reduction |
| Bushing flashover | Dirt accumulation | Live cleaning (certification required) |
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