The SA5A has been developed for professionals users that wish to fully analyse their medium voltage circuit breakers.

It only weighs 8,3 kg. The versatility and precision that this unity offers is without question unchallenged, and it will indeed be your best partner when testing circuit breakers. Tests in areas with high induction at known problematic substations, has proven the SA10 to be the only circuit breaker timer that could withstand these extreme conditions. It's rugged, it's small and highly appreciated by our customers.