Our Transformer Protection Relay offers installation in the cover of hermetically sealed oil-filled distribution transformers and reactors, complies with EN 50216-3 and offers four functions in one reliable device that becomes an excellent cost/benefits solution.

The Transformer Protection Relay is capable of measuring oil temperature, indicating oil level and gas accumulation, and detecting the internal pressure when exceeding a set limit. All variables have contacts for signaling.

The relay features diecast aluminum housing with UV-resistant C4 powder coating (C5-M available under request) with protection degree IP65 for the highest level of UV and corrosion resistance.