T&D World Magazine
Circuit Breaker Analyzer Includes 200 A Pure DC Microhmmeter

Circuit Breaker Analyzer Includes 200 A Pure DC Microhmmeter

ISA has introduced the circuit breaker analyzer CBA 2000, a unique test set for the complete test of all circuit breakers.

It is a powerful timing and motion analyzer with built-in 200 A pure DC microhmmeter for static and dynamic contact resistance tests. CBA 2000 is a stand-alone unit with a large graphical display. The unit is supplied with TDMS analysis software.

Main CBA 2000 characteristics:

  • Built-in 200 A microhmmeter
  • Up to 18 main and 18 resistive contact inputs
  • 12 auxiliary timing inputs
  • Up to 4 trip/close coils control
  • Motion and speed analyzer
  • Static and dynamic contact resistance measurement
  • Digital transducer option for motion analysis
  • Minimum trip coil test
  • Circuit Breaker test with both sides connected to ground (BSG option).
  • Large graphical high brightness sunlight display

CBA 2000 has been designed to ensure safe and reliable operations in the noisy environment of EHV and HV substations.

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