Description
Neutral Grounding Resistor Module, 120 Volt AC, 0.5 – 4 Amp Adjustable Pickup, 0.1 – 2 second Time Delay
The SE-325 Neutral-Grounding-Resistor Monitor is used on resistance-grounded systems up to 25 kV to monitor the integrity of the neutral-to-ground path and to detect ground faults. It measures current and voltage in a transformer or generator neutral-to-ground connection and continuity of the neutral-grounding resistor (NGR). The SE-325 coordinates these three measurements to detect a loose connection, corrosion, ground fault, or NGR failure, and provides one alarm or trip output contact.
Also known as: 079458988079, SE-325
Specifications
| Mounting: | Panel |
| Volts AC: | 120 |
| Type: | Neutral/Grounding/Resistor Monitor |
| Range: | 0.100 – 2 sec |
| Amps Range: | 0.500 – 4 |
