It can output up to 2000 V AC (at rated frequency, 50 or 60 Hz) for saturation (knee point) test, and 500 V DC or 1000 V DC for insulation resistance test.
Analyzers for circuit breakers with up to 4 breaks per phase.
Analyzers for circuit breakers with up to 2 breaks per phase.
Practical handheld analyzers for circuit breakers with 1 break per phase.