CBA20 - Circuit Breaker Tester

Circuit Breaker Analyzer

CBA20 - Circuit Breaker Tester


With experiences of circuit breaker testing, introducing CBA20 intended for circuit breakers testing. Smaller and simpler, CBA20 is equally versatile and gives more attractive price to small power plants and contractors.

CBA20 designed to test circuit breakers having one main contact per Phase. Coil currents are measured automatically and presented together with other readings immediately after testing on the display window or via the built-in printer.



  • Suitable for domestic and foreign production of SF6 switchgear, GIS combination of electrical, vacuum switch, oil switch mechanical properties test
  • Super anti-jamming capability, 500KV substation the bypass bus charged case can easily test to accurately measure.
  • Universal speed sensor, straight line linear sensor, rotary sensor, extremely easy to install and simple.
  • Switching operation once obtained the switch mechanical properties testing of all data and the corresponding waveform Spectrum.
  • The host field test data, the machine can be stored in the real-time clock, easy to the archive save the test date, time.
  • Host big screen, wide temperature, direct perspective, backlight LCD display all data and maps, LCD contrast electronic adjustment, power and memory.
  • Designed with data analysis and management software, with PC online operation, the test results can be output to the various types of dot matrix, laser or ink-jet printer to print the test report, the field trials computerized.