Littelfuse PGR-4700-24
Littelfuse POWR-GARD PGR-4700-24 Sensitive Ground Fault Relay, 24 VDC, 0 to 1 mA Analog Output, NO-NC (2 Form C) Output Contact, 22 to 12 AWG Wire Clamping Terminal, DIN Rail/Surface Mount
IEC Electronic Protective Devices
7042268
PGR-4700-24
Littelfuse
$0.00
/ ea
- Analog Output: 0 to 1
- Dimensions: 3 in H x 2.2 in W x 4.5 in D
- Mounting Type: DIN Rail/Surface
- Series: PGR-4700
- Specifications: NO-NC (2 Form C) Output Contact, 22 to 12 AWG Wire Clamping Terminal
- Type: Sensitive
- Voltage Rating: 24
Operates on AC solidly grounded and AC resistance grounded systems. The PGR-4700 sensitive ground-fault relay provides sensitive ground-fault protection without the problems associated with high-sensitivity nuisance tripping. It detects very low-level leakage current on large circuits to avoid or significantly reduce equipment damage and injury to personnel. The leakages can be identified as they occur and ground-faults can be detected before they become critical.
- Features
- Adjustable trip level settings from 10 mA to 3.0 A
- Advanced harmonic filtering
- Compatible with VFD applications
- Adjustable time delay
- Metering output with PLC interface for continuous monitoring of system
- CT-loop monitoring
- Standard test button, standard reset button
- Selectable fail safe or non-fail safe (internal switch) contact operating mode
- Detects very low level leakage current on large circuits