 Ground Fault Monitors for Any Application
It is estimated that more than 85% of short circuits are initially manifested as ground faults(also known as earth leakage or residual current). Detection of these faults before they reach hazardous levels can help to avoid damage to process equipment and motors. This allows preventive maintenance before costly damage occurs which in turn minimizes costly downtime.
The GFRV Series offers a range of Ground fault protection to OEMs as well as end users.This compact device is easy to install and can be used with most industrial voltages.
Features of the GFRV
- 70 mm dinrail mounted housing.
- Designed to monitor and detect ground fault currents (up to 30A)using a separate CT.
- Digital LED Display shows measured fault current as well as various user settings.
- Microprocessor controlled with internal monitoring (self checking).
- Sensitivity and time delay adjustable using simple 2 button operation.
- Display push button allows user to view settings with out needing to open tamperproof cover.
- Single button operation for Test/Reset.Facility for remote operation.
- Connection for remote indicator warning user prior to trip condition (level adjustable by user).
- CT open circuit detection forces unit to trip.
- 2 SPDT relay outputs 8A with positive safety output and standard output.
- LED Indication of user settings and fault condition after unit has tripped.
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