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YDQ Series Gas Testing Transformer



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The Series can wildly used to test insulation ability of various HV equipment, especially for which located in the wide field and plateau mountainous area.

Sansion gas transformers are virtually maintenance free and are manufactured in accordance with industry and international standards including ISO 9001.

♦ Small size, light weight. (40%-65% lighter than same level oil transformer)

♦ Non-flammable, non-polluting transformer and maintenance free.

♦ Unaffected by climate, long service life.

♦ Insulation strength is higher than oil type transformer, no corona.


Rated Input Voltage:

200V, 400V

Single Rated Output Voltage:




Ratio Error:


Impedance Voltage:


Surface Temperature: