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The Doble TDR9000 Circuit Breaker Test System is a state-of-the-art instrument designed to test all types of circuit breakers. It permits testing up to eight breaks per phase, for a total of 24 main contacts simultaneously.
The Doble TDR9000 Circuit Breaker Test System's high-speed data acquisition circuitry, coupled with interference suppression is designed for substation environments, providing accurate test results and contact bounce time recording as low as 60 μs.
Its modular design allows you to acquire a circuit breaker test system matched to your present needs and upgrade as required.