Littelfuse PGR-6101-120, PGR-6101 Series, Ground-Fault & Insulation Monitor, 120VAC
Regular price
$3,676.81
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
The PGR-6101 combines the features of a ground-fault protection relay and insulation monitor into one unit. It protects against ground faults by monitoring insulation resistance when the motor is de-energized and by monitoring ground-fault current when the motor is energized. The PGR-6101 features two separate analog outputs for optional current and ohm meters, and two separate alarm relays. It operates on one- or three-phase solidly grounded, resistance grounded and ungrounded systems up to 6 kV.
Specifications
| IEEE Device Numbers |
Ground Fault (50G/N, 51G/N), Ground detector (64), Alarm Relay (74) |
| Input Voltage | See ordering information |
| Dimensions |
H 75 mm (3”) W 100 mm (3.9”) D 115 mm (4.5”) |
| Response delay | < 50 ms |
| Contact Operating Mode | Selectable fail-safe or non-fail-safe |
| Harmonic Filtering | Standard feature |
| Test Button | Standard feature |
| Reset Button | Standard feature |
| CT-Loop Monitoring | Standard feature |
| Output Contacts | Two Form C |
| Analog Output | 0-1 mA |
| Applicable Standards | UL Listed (E183688) (1) |
| Warranty | 5 years |
| Mounting | DIN, Surface |