CB MONITOR -On line circuit breaker monitoring system

CB Monitor is a cost-effective on line diagnostic system specifically designed to monitor up to 10 MV and HV circuit breakers simultaneously. CB Monitor verifies continuously the following parameters:

  • Auxiliary contacts opening and closing time
  • Auxiliary contacts bouncing times
  • SF6 Density trend (optional)
  • Temperature (optional)
  • Accumulated fault current during arcing time (I2t)
  • Open and close current profiles
  • Mechanism operating time (optional)
  • Battery voltage.