Current Window Comparator

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leading electrical products distributor MCE -Avanti


Plug In 11 Pin Monitoring Device

The unit interfaces with 5 Amp secondary C.T’s. When power is applied the relay energises immediately, ignoring load conditions for 10 seconds. After the start-up delay, the relay will remain energised whilst the current is maintained between the pre-set over and under load limits. If the load rises or falls beyond the set limits the relay de-energises. A LED indicates if an over or under load condition has occurred. “Hysteresis” is set at 2%. A latch facility is available between terminals 8 + 9.

Adjustable response delay 1 – 10 sec on request.

Additional information


110VAC, 230VAC, 400VAC



leading electrical products distributor MCE -Avanti