35KV grade S11,SZ11,SFZ11 series products are designed in compliance to IEC60076 and GB1094

35KV grade S11,SZ11,SFZ11 series products are designed in compliance to IEC60076 and GB1094 "Power Transformer"and GB/T6451 "Technical Parameters and Requirements for Three-phases Oil-immersed Power Transformers". The load voltage regulation range covers 35±2*2.5%kV,35±3*2.5%kv,38.5±3*2.5%kV. The voltage can be regulated manually,electrically or automatically in the specified range by using the load regulation switch on the primary side,so as to guarantee the stability of output voltage.Table-flap type tank is adopted in 35KV transformer of 6300KVA and over, so as to improve the mechanic strength,reduce welding work and provide better appearance.The products are widely used and got good operation economy.