Conventional Air Circuit breakers DW17,DW45
USD $790 - $10,000 /Piece
Min.Order:1 Piece
Zhejiang Dixsen Electrical Co., Ltd.
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 | 630 800 1000 1250 1600 2000 | 690 | 80 | 50 | 50 | 40 | 50 |
3200 | 2000 2500 3200 | 100 | 65 | 65 | 50 | 65 | |
4000 | 3200 3600 4000 | 100 | 65 | 65 | 50 | 65/80 | |
6300 | 4000 5000 6300 | 120 | 80 | 80 | 70 | 85/100 |
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