Description
Littelfuse® Neutral Grounding Resistor Monitor Relay, Continuous Trailing Cable Protection, Series: SE-325, 120 V AC/DC, NO (1 Form A) Output Contact, Surface Mount, 5.9 in H x 4.3 in W x 4 in D
Features:
- Continuous NGR monitoring detects resistor failure within seconds, reduces transient overvoltage risk, removes risk of ground fault detection failure
- Ground fault detection main or backup protection to detect a ground fault anywhere on the monitored system
- Adjustable pickup (0.5 to 4 A)- select greatest sensitivity without false operation
- Adjustable time delay (0.1 to 2 s)- adjustable trip delay allows system coordination
- Selectable fail safe or non-fail safe operating modes allows connection to shunt or undervoltage breaker coil or alarm system
- Non-latching operation
Applications:
Mining Applications
Standards/Approval:
- cCSAus File No. LR53428
- UL File No. E340889
- C-Tick N11659
- FCC Approved
Warranty:
5 Years
