Neutral Grounding Resistors

NGRM-ENC

  • Technical Resources
    • NGRM-ENC Manual

      The NGRM-ENC Enclosed Neutral-Grounding- Resistor (NGR) Monitor series is a NEMA 4X enclosure housing a Littelfuse Startco SE-325 or SE-330 Neutral- Grounding-Resistor Monitor and optional accessories that include a 480/600-V control power transformer (CPT), faulted-phase indication (FPI; implemented with an EL3100 Ground-Fault & Phase-Voltage Indicator), earthleakage panel meter, pulse-enable control, and mounting options.

    • Littelfuse Relays NGRM ENC Datasheet