Aug 10,2025

What is the working principle of a gas relay?

Gas relays (also known as gas gas relays) are the core protection devices for internal faults in oil-immersed transformers.


Aug 10,2025

Where should the gas relay be installed on the transformer

The gas relay is installed on the connecting pipeline ‌ between the ‌ oil tank cover (or box cover) of the transformer and the oil storage cabinet.


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