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Series: PGR-4704
Sensitive Ground-Fault Relay
The PGR-4704 is a microprocessor-based ground-fault relay for resistance- and solidly grounded systems, which require ground-fault detection as low as 10 mA. It is uniquely suited for very sensitive ground-fault protection on systems with significant harmonic content. The PGR-4704 can provide main plant protection, feeder-level protection, or individual-load protection. The output contacts can be connected for use in protective tripping circuits or in alarm indication circuits. The analog output can be used with a PLC or a meter.


Electrical Characteristics

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CatalogNo Certs. Supply
Voltage
(VAC) 		Supply
Voltage
(VDC) 		Analog Output (mA) Analog Output (V) Relay
Contacts 		Approvals Stock Sample
Cart
PGR-4704-0D 12/24 0-1 0-5 One Form A (N.O.), One Form B (N.C.) CSA, CE n/a n/a
PGR-4704-0T 48 0-1 0-5 One Form A (N.O.), One Form B (N.C.) CSA, CE n/a n/a
PGR-4704-0U 120/240 120/240 0-1 0-5 One Form A (N.O.), One Form B (N.C.) CSA, CE n/a n/a