3 Phase Oil Immersed Toroidal 2 Windings Type Electrical Step Down Power Transformers

We are engaged in manufacturing, exporting and trading 3 Phase Oil Immersed Toroidal 2 Windings Type Electrical Step Down Power Transformers. The ratio range from 66KV to 220KV are the main products of SHENDA Electric which have many advantage both on quality and price. All the products has been fully tested and certificated before delivery.Plenty of our products have been exported and applied in oversea markets regarding power plant, substation, mineral and ore industries.

1) ISO9001,ISO14001,CE,CTQC
2) Apply for IEC, ANSI,GB,JB

Features:
1) The apparent discharge amount is less than 80pC under 1.5 times of rated voltage;
2) Noise: Products of 63MVA and below is lower than 58 dB (AN);
3) Power loss: no-load loss is 30% lower than that of IEC standard;
4) Reliability: All in-service products have no damages or oil leakage occurred;

Application:
60 ~230 kV power system of power plant, substation, mining enterprise and etc

Technologies:
Design: relative developed software are adopted in Electromagnetic calculations, strength analysis, leakage magnetic distribution, its electro-dynamic force and electrical insulation.