Shenyang Sixing | QJ1-80 Transformer Gas Relay

Gas relay is a kind of protective devices used for oil-immersed transformers and oil-immersed on Load tap changers. Gas relay(hereinafter referred to as the relay) is installed in the pipe connector Between a transformer cover and a conservator and may be fitted with an air duct box to real-ize ground exhaustion and sampling.

The relay is contacts act to make connect with control loop designated and signal in time or automatically cut off the transformer in the case of oil decomposed and gasified or oil flow implusion caused by internal failure of the transformer.