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Transformers

Resin Insulation Dry-type Power Transformer

It is applied to crosscurrent top-blow cooling fan which has characteristics of low noise, High wind pressure and good looking, Etc, The fan improves the overload capability of the transformer. The intelligent thermal controller improves the reliability of the operation of the  transformer.

Resin Insulation Dry-type Power Transformer

GB/T10228-1997 GB6450-1986 JB/t10086-2004  GB4208-1993
Rated high-voltage: 10(11, 10. 5, 6. 6, 6. 3, 6)KV
Rated low-voltage: 0. 4KV
Connection group: DYN11 or YYN0
Tapping range of high-voltage: ±5% or ±2×2. 5%
Insulating level: li75AC35/li0AC5
Frequency: 50HZ

110kv Three-phase Power Transformer

The grade 110KV transformer products of our company have formed to be standard configuration and at the same time we launched new products such as structure of self-cooling, Maintenance-free and welded tank rim, The features of which are maintenance-free, High reliability, High impedance, Low loss, low noise, Low temperature rise, Low pd, That is "1-free, 2-high, 4-low". The products SFZ-31500/110 and SZ10-M-50000/110 Firstly passed necessary short current test in1997 and 2000 and it made this product always stand at the advanced lever in grade 110KV in china.