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Nitrogen filled transformer

GNAN- Substations

Nitrogen filled transformer

It is suitable for methane gas and coal dust and other explosive danger in the mine.

Technical specifications

1) Rated power: 500kva

2) Number of phases: 3

3) Insulation: VPI

4) Primary voltage: 1000V (tapping:+3*5%)

5) Secondary voltage: 1000V

6) Frequency: 50Hz

7) Vector group: Dyn11

8) Copper windings

9) GNAN (include shell)

10) Primary: Delta Connected Winding  

11) Secondary: Star Connected Winding 

Including the earth screen shield.

Contact us

Varelen Electric Co., Ltd

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