ISA CBA 2000 - High voltage circuit breaker analyzer and microohmmeter

Model: CBA 2000

Producer: ISA

Country of origin: Italy

CBA 2000 diagnostic system is designed to grant the highest accuracy while testing circuit breaker.

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Key features

Built-in 200 A microhmmete
Up to 18 main and 18 resistive contact input
12 auxiliary timing inpu
Up to 4 trip/close coils contro
Motion and speed analyze
Static and dynamic contact resistance measurement
Minimum trip coil tes
Circuit Breaker test with both sides connected to ground (BSG option)
Three phase first trip test
Stand alone functionality - no PC connection is required
Large graphical high brightness sunlight display
Analysis and result evaluation directly on the display
Internal memory for up to 500 test results and 64 pre-defined test plans
Possibility to synchronize up to four CBA 2000
TDMS - Test & Data Management Software


The CBA 2000 is a unique test set for the complete test of all circuit breakers. It is a powerful timing and motion analyzer equipment with built-in 200 A pure DC microhmmeter for static and dynamic contact resistance tests. The CBA2000 measures CB operation times according with international standards: Open (O), Close (C), Open-Close (O-C), Close-Open (C-O), Open-Close-Open (O-C-O). It is also possible to set up customized operation sequences. In this way is possible to get the circuit breaker spread. In the same time you can measuring the coils currents.CBA 2000 is a stand alone unit with a large graphical display. The unit is supplied with TDMS analysis software. TDMS performs test results analysis and creates test reports; it allows also to pre-define test plans. TDMS is also a powerful Test and Data Management software compatible with all ISA Test Sets. All CBA 2000 circuits have been designed to ensure safe and reliable operations in the noisy environment of EHV and HV substations.

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