500KV GTU GIS No Partial Discharge Test Device

Product Description

Main features of this GTU PD free test system 

  PD level within 1-3pC .

Built-in high voltage isolation switch, to achieve multi-purpose.

Directly connected with the test, in convenient testing .

High voltage fully sealed in a shielded space, testing is safe and reliable.

Application of PD free HV test set 

1.In laboratory or substation site, to carry out power frequency withstand voltage test , partial discharge measurement test,to output high voltage in electromagnetic induction principle.

2.The tested object included insulating products, circuit breakers, isolation switches, transformers, insulators, capacitors and other types of power equipment.