Search National Fuse Products

QUANTITY DISCOUNTS

1 - 9 10+

$1,111.30 each

$ 1,000.17 each

Price: $1,111.30

PGR-3200

Brand / manufacturer: LITTELFUSE STARTCO

Department: 24

Series: PGR-3200

Catalog / class: GROUND FAULT SYSTEM

Catalog Number: PGR-3200

Category:

*Prices Subject to Change

Description

INSULATION MONITOR

 

The PGR-3200 operates on AC ungrounded systems and detects ground faults by continuously monitoring the insulation integrity of ungrounded electrical systems. The relay monitors the insulation for damage and assists with predictive maintenance and troubleshooting of developing ground faults by providing two warning and an alarm level. The PGR-3200 operates on one- or three-phase ungrounded systems up to 6 kV. The PGR-3200 can also be used on a grounded system to monitor the insulation for damage, while the power system is de-energized. The mode-of-operation terminals (27-28) are connected to the circuit breaker or contactor auxiliary contacts to toggle the relay off when the contactor or breaker is closed.