Littelfuse PGR-4700-120 POWR-GARD Ground Fault Relay
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Littelfuse PGR-4700-120 POWR-GARD Ground Fault Relay
Littelfuse PGR-4700-120 POWR-GARD Ground Fault Relay
Part #:PGR-4700-120
SKU #: 2195984
Key Features
Part #:PGR-4700-120
SKU #: 2195984
Brand: Littelfuse
Analog Output: 0 to 1, 0 to 1 mA
Dimensions: 3 in H x 2.2 in W x 4.5 in D
Series: PGR-4700
Specifications: 1NO-1NC (2 Form C) Output Contact, 22 to 12 AWG Wire Clamping Terminal
Type: Sensitive
- Adjustable trip level settings from 10 mA to 3 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
Littelfuse PGR-4700-120 POWR-GARD Ground Fault Relay
Littelfuse POWR-GARD Ground Fault Relay, Sensitive, Series: PGR-4700, 120 VAC, 0 to 1 mA Analog Output, 1NO-1NC (2 Form C) Output Contact, 22 to 12 AWG Wire Clamping Terminal, DIN Rail/Surface Mount, 3 in H x 2.2 in W x 4.5 in D
Additional Description: LTFS-PGR-4700-120 SENSITIVE GROUND FAULT RELAY-120V SUPPLY RCD300M2-120V
Catalog Description: 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.