... a complete power distribution device for 3.6~24 SpecificationsHigh voltage Switchgear GZS1 type similar as ABB ZS seriesGeneralGZS1 indoor ... of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor ... 1600,2000,2500,3150,40004Branch busbar Rated currentA630,1250,1600,2000,2500,3150,40005Main busbar Rated currentA630,1250,1600,2000,2500, ...