WOODWARD ESDR4 DIFFERENTIAL CURRENT PROTECTION RELAYS

WOODWARD ESDR4 DIFFERENTIAL CURRENT PROTECTION RELAYS

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The Woodward ESDR 4 (and its variant ESDR 4T) is a three-phase current differential protection relay designed for high-performance electrical systems. It provides crucial protection for interconnected generators, electric motors, and transformers. By continuously measuring the individual phase currents entering and leaving a designated protection zone via six current transformers, it quickly identifies faults like internal short circuits and ground faults.

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WOODWARD ESDR4 DIFFERENTIAL CURRENT PROTECTION RELAYS

$500.00 0%

$500.00

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