Littelfuse PGR-4300-24, PGR-4300 Series, Generator Ground-Fault Relay, 24VDC

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The PGR-4300 Generator Ground-Fault Relay provides a simple method for detecting a ground-fault condition on generators without the need for current transformers (CTs). This greatl y simplifies the installation. In addition, it is compatible with both three- and four-pole transfer switches. This relay also monitors the neutral-to-ground path for continuity. The PGR-4300 is ideal for any generator or application where there is not sufficient space to install CTs. Specifications IEEE Device Numbers Ground Fault (50G/N, 51G/N) Input Voltage See ordering information Dimensions H 75 mm (3”)W 55 mm (2.2”)D 115 mm (4.5”) Trip Level Settings 100-1200 A Trip Time Delay Settings 0-1.0 s Contact Operating Mode Non-fail-safe Test Button Local Reset Button Local and remote Output Contacts Form C Analog Output 0-1 mA Conformally Coated Consult factory Approvals UL Listed (E183688) Warranty 5 years Mounting DIN, Surface (standard)Panel (with PMA-55 or PMA-60 adapter) Show more