Littelfuse® PGR-4700-120 Ground Fault Rel

Ground Fault Relay
502148 MFG #: PGR-4700-120
1189.27000 / ea
PGR-4700-120, Ground Fault Relays, Protection Relays and Controls, Littelfuse
  • Applications
  • Features
Detects very lowlevel leakage current on large circuits
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