Protect your transformer investment with reliable early fault detection built into every CEDASPE Buchholz relay. Engineered in Italy to exacting standards, the EE3 M/S4 model features a 1 BSP connection and is purpose-built for main tank applications, ensuring rapid response to gas accumulation and oil flow anomalies before they escalate into costly failures. Discover why electrical engineers trust CEDASPE precision when transformer reliability is non-negotiable.
The Cedaspe EE3 M/S4 1 BSP is an Italian-made Buchholz relay with a 1-inch BSP pipe connection for oil-filled power transformers. It provides both alarm and trip contact outputs (S4 version) for internal fault protection. The BSP connection variant is suited to transformer installations using British pipe fittings.
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