ISA CBA 1000

Circuit Breaker Analyzer and Microhmmeter
This 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.
• Circuit Breaker timing test set suitable for EHV, HV and MV circuit breakers
• Optional 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)
• Cross trigger for the synchronization of up to 4 CBA 1000
• 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 port

ISA CBA 2000

HV Circuit Breaker Analyser and Micro-ohmmeter.
This circuit breaker diagnostic system is designed to deliver the highest accuracy while testing circuit breaker. It can perform static and dynamic contact resistance measurement and it’s a precise timing speed and motion analyzer. Circuit breaker timing test set CBA 2000 is worldwide acknowledged as the perfect solution when a complete and reliable diagnostics has to be performed on circuit breakers.
• Designed for the complete test of all circuit breakers
• Built-in 200 A microhmmeter - static and dynamic contact resistance measurement
• 12 auxiliary timing inputs
• Up to 4 trip/close coils control
• Up to 18 main and 18 resistive contact inputs
• Circuit Breaker test with both sides connected to ground (BSG option)
• Digital transducer option for motion analysis
• Minimum Trip Voltage Test (optional)
• Stand alone functionality - no PC connection is required
• Analysis and result evaluation directly on the display
• Internal memory for up to 500 test results and 64 pre-defined test plans