Main 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)
• 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 ports

Tests performed

• CB open time
• CB close time
• CB pole discordance
• CB coil current
• CB motor current
• CB static contact resistance
• CB dynamic contact resistance
• CB motion analysis
• Minimum trip coil