A.Founded in1980 B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 D.manufacturer E. 430 employees,15000 square meter factory

SW45 (DW45 series) intelligent air breaker is applicable for distribution network of AC50Hz,rated voltage of 400V and 690V,and rated current of 630A - 320A,to distribute electric energy protection circuit and prevent power equipments from harm of overload,under-voltage,short circuit and single-phase earth etc.Provided with intelligent protecting function and precise selective protection,breaker can enhance the dependability of power supply and avoid unwanted power cut. Specifications:

Frame size rated current inm(A)	Rated current InA	Rated insulation voltage(v)	Rated limit short-circuit breaking capacity lcu(kA)		Rated operating short-circuit breaking capacity lcu(kA)		Rated short-time withstand current lcw kA(1s)
			400V	690V	400V	690V
2000	6308001000125016002000	690	80	50	50	40	50
3200	200025003200		100	65	65	50	65
4000	320036004000		100	65	65	50	65/80
6300	400050006300		120	80	80	70	85/100

Universal Circuit Breakers(DW17 DW45 ACB)