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DAA Air Dera Bakuman
DAA mndandanda wa Low Voltage Air circuit breaker air breaker ndioyenera kudera la AC 50Hz / 60Hz wokhala ndi magetsi oyerekeza 400V, 690V ndikuwonetsa ntchito mpaka 6300A. Amagwiritsidwa ntchito makamaka kugawa mphamvu zamagetsi ndi kuteteza madera ndi zida zamagetsi motsutsana katundu wambiri, mphamvu yamagetsi yamagetsi, ma dera ochepa komanso gawo limodzi lokhazikika pansi.
