Description

The NGRM-ENC Enclosed Neutral-Grounding-Resistor (NGR)

Monitor series is a Type 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), earth-leakage panel meter, pulse-enable control,

and mounting options. Appropriate fusing is included and field

wiring is to terminal blocks.