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 InARated 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)400V690V400V690V2000630
800
1000
1250
1600
2000690805050405032002000
2500
32001006565506540003200
3600
400010065655065/8063004000
5000
630012080807085/100