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PGR-4700 SERIES (RCD300M2) Sensitive Ground-Fault Relay
Littelfuse PGR-4700 SERIES (RCD300M2) Sensitive Ground-Fault Relay

Sensitive ground-fault protection without nuisance tripping. It detects very low-level leakage current on large circuits to avoid or significantly reduce equipment damage. The leakages can be identified as they develop and ground faults can be detected before they become critical.

Applications:

Ground-fault relays can be used for the protection of critical circuits in panel boards and switch boards, OEM power distribution panels and custom controls. They are typically used in critical load applications with costly downtime and hazards, such as high humidity, water, dust, chemicals, and vibration.

Features & Benefits:

 

  • 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

Documents and Downloads

Document File Type File Size Download
PGR-4700 SERIES Datesheet PDF 487 KB
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