Earth Continuity Relay Model ic3

The Inelco International ic3 Earth Continuity Relay is designed to actively monitor the Resistance of the Pilot Earth circuit in a supply cable by diode termination.
The ic3 utilises microprocessor technology to provide a greater level of stability over longer pilot cables by using digital filtering techniques. The microprocessor also performs continual self-diagnostics to prevent false tripping or failure to operate.
The ic3 has a user-selectable trip resistance adjustable between 5 and 45 ohms as well as user-selectable trip time from 100-500ms for electrically noisy cable reels and VSD applications.

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Earth Continuity Relay Model ic3