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250 KVA 20 KV hermetic oil type distribution transformer, oil immersed transformer, oil cooled transformer, China manufacturer supplier factory, high quality
Power and distribution transformer can be custom-made by our factory, welcome to contact us!
Characteristic of 250 KVA 20 KV hermetic oil type distribution transformer
Math o drawsnewidydd: S11-250 kVA-20/0.4 kV
- Foltedd uchel: 20 kV
- Foltedd isel: 0.4 kV
- Connection symbol: Dyn11/Yyn0/Yzn11
- Amrediad tapio: ± 2 × 2.5%
- Deunydd coil: Copr / alwminiwm
- Cooling type: ONAN/AN (natural air cooling)
- Modd rheoleiddio foltedd: Foltedd heb ei gyffro yn rheoleiddio
- Load loss: 3520/3350 W
- Dim colli llwyth: 400 W
- Foltedd rhwystriant: 5.5%
Perthnasol trawsnewidydd pŵer a dosbarthu a weithgynhyrchir gan ein ffatri
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