LOW-VOLTAGE AIR CIRCUIT BREAKER(ACB)
DAA series Low Voltage Air circuit breaker air circuit breaker is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 400V, 690V and rated service current up to 6300A.It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and single-phase earthing fault.
DownloadAdvantages provided for design and manufacture of LV assemblies
With high short-circuit breaking capacity,Non ionization distance
380/400V80-120kA
660/690V50-85kA
Perfect intelligent protective functions
The electronic trip unit is a microprocessor based techniques with intelligent protective functions
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