Our company produces SG series three-phase dry transformer is mainly used for a variety of high low voltage electrical equipment, precision machine tools, import and export, UPS, electroplating, lighting, heating, communications, chemical industry equipment, power supply for power control. The advantages of small size, light weight, simple maintenance, reliable operation and so on. Design and production in strict accordance with the IEC international standards and the implementation of relevant national standards GB.

1 the implementation of standards: 9646-1999 GB, 19212.5-2006 GB, 1094.11-2007 JB/T, etc.

2 rated capacity: 1kVA~2500kVA

3 rated voltage: 690V, 660V, 440V, 380V, 220V

4 rated frequency: 50Hz/60Hz

5 linkage group: Y, yn0, Y, D11, D, yn11, etc.

6 protection level: IP00, IP20

7 insulation class: B, F, H

8 use the environment:

- altitude: 1000m - to adapt to the environment temperature: -10~ 45 degrees Celsius

- suit for relative humidity: 26 degrees, less than 95%

The use of the environment: indoor (please provide protection for outdoor use.)

The core is made of high quality cold-rolled silicon steel sheet carefully laminated from insulation according to different degree of different mass impregnated insulating paint grade, can effectively reduce transformer noise, reduce the influence of salt spray, mold and other transformers. According to the different protection level, the transformer box is made of high quality steel plate, the structure is not only fully consider the air circulation, but also effectively play a protective role, the transformer connection cable is also very convenient connection. According to the requirements of users can install the voltage current meter, power indicator, etc. circuit breaker.