CGI 14S Self-Powered Overcurrent

Self Powered Protection Relay for Ring Main circuits and Feeder Protection

Main Features:

  • Energized either directly from main current transformers, AC auxiliary voltage or internal battery
  • IDMT and instantaneous protection, for both over current & earth elements
  • inrush blocking feature as well as negative sequence protection
  • Low energy pulse output tripping for RMU
  • Remote tripping via external voltage
  • Password protection to guard against unauthorized access & editing of settings


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