ISA CBA 1000 - Circuit breaker analyzer

The circuit breaker analyzer equipment is a reliable, accurate and friendly device for maintenance and commissioning operations of breakers in medium and high voltage substations.

Model: CBA 1000

Producer: ISA

Country of origin: Italy

CBA 1000 circuit breaker timing test equipment is a reliable and very accurate operating device for the maintenance and commissioning of circuit breakers in medium and high voltage substation. It can perform static and dynamic contact resistance measurement and it’s an accurate timing speed and motion analyzer.

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Key features

Circuit Breaker timing test set suitable for EHV, HV and MV circuit breakers
Built-in 200 A microhmmeter - static and dynamic contact resistance measurement
6 main and 6 resistive contact inputs
Up to 4 trip/close coils control
7 analog inputs
4 auxiliary timing contact
Circuit Breaker test with two ends connected to ground (BSG option)
Stand alone functionality - no PC connection is required
Analysis and result evaluation directly on the display
Internal memory for up to 250 test results and 64 pre-defined test plans
USB and RS232 ports


CBA 1000 is a unique tool for the complete test of all circuit breakers. It is a powerful timing and motion analyzer test set with built-in 200 A pure DC current microOhmmeter for static and dynamic contact resistance tests.CBA 1000 measures CB operation times according withinternational standards: Open (O), Close (C), Open-Close (O-C),Close-Open (C-O), Open-Close-Open (O-C-O). It is also possible toset up customized operation sequences. In this way is possibleto get the circuit breaker spread.

In the same time you canmeasuring the coils currents.CBA 1000 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 1000 circuits have been designed to ensure safe and reliable operations in the noisy environment of HV / MV substations and power plants

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