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THE STRUCTURE AND ADVANTAGES
D25 series high-eficiency, low.loss single-phase transformer is suitable for agricutural production, ighting & power consumption in rural power grid andremole mountalinous areas.t can aiso be used for urban power grid transfomation, wilhave good energy*saving elfect. The transformer can be installed direclyon the plaorm, or installed on the wire pole, Single-phase ol immersed distribution transfomer produced by our company has passed typetest by the nationalqualty supervision and inspection center of transformer . The combination of low votage of the transformer is 2 * 0.23kv, the principle and the ue of thelransformer are dilerent from the ordinary sinale chase two wire system translormer. it's low voltage curent is only hall comparing rated curent oordinarysingle-phase transformerla1-a2 voltage is 2 imes of the 230v, therefore, the current only hall .the bigest advantage is line loss is only 1/4(P=12R)comparing the use of the former with the latter one , which is the main reason for ordinary foreign users of the single-phase transformer.
D25-(10/160)/ 10 Single Phase Oil-Immersed distribution Transformer
| Rated capacity(kVA) | High voltage(kV) | Tap range | Low voltage(kV) | connected group label | No-load loss(w) | Load loss (75ºC)(W) | No-load current(%) |
| 10 | 6 6.3 6.6 10 10.5 11 | ±2*2.5 ±5 | 2*(0.22-20.24) or 0.22-0.24 | li0 li6 | 36 | 212 | 1.1 |
| 16 | 44 | 297 | 1.0 | ||||
| 20 | 52 | 346 | 0.9 | ||||
| 30 | 64 | 504 | 0.8 | ||||
| 40 | 80 | 630 | 0.8 | ||||
| 50 | 96 | 769 | 0.7 | ||||
| 63 | 116 | 918 | 0.6 | ||||
| 80 | 128 | 1130 | 0.6 | ||||
| 100 | 152 | 1340 | 0.6 | ||||
| 125 | 184 | 1580 | 0.5 | ||||
| 160 | 232 | 1920 | 0.5 |
