Insulation liquid inside the transformer needs to be monitored to reduce any risk of transformer failure to a minimum. Buchholz relays to provide information about any internal malfunction indicated by gas accumulation in the liquid and keep oil flow speed monitored and under control.

Choose our solution and assure reliable and safe operation of the transformer and a power supply network. You will get a reliable product designed to promptly stop the system when necessary to prevent any catastrophic failure.

Why buy

Proven technology

Adjustable value settings for alarms and switches

Easy installation

Maintenance free

Application

Liquid-filled transformers

Hermetically sealed transformers

Transformers with conservator with rubber bagOn-load tap-changers

Railway & Traction applications

Suitable for new installations and retrofits

Suitable for offshore environment

Suitable for seismic environment

Suitable for tropical climates

Technical documentation

https://comem.com/en/library/

COMEM web page link

https://comem.com/en/products/buchholz-relays/

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