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RCM420
Earth Leakage Relay

P/N: BEN-B74014001

The AC and pulsed DC sensitive residual current monitor RCMA420-D (Type A) from Bender is designed for fault and residual current monitoring in earthed power supply systems

Application

(P/N: B74014001)

  • Residual current monitoring in earthed two, three or four conductor systems

  • Current monitoring of single conductors de-energised under normal conditions

  • Socket-outlet circuits for devices which are operated unattended for a long time and which may not fail 

  • Alarm systems, safety devices

  • Air conditioning systems, EDP systems

  • Cooling equipment with valuable frozen goods

  • Monitoring of earthed power supplies for stray currents

  • Impact on N conductors

  • Trace heating systems