DW45 Air Circuit Breaker

Offer Details

DW45 Air Circuit Breaker

Offer Type:

Offer Group:

Circuit Breaker with CE

Offer Post Time:

2010-01-08

Expiration Date:

2010-05-26

Details:

Applications:
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)
Frame size rated current inm(A)	Rated current InA	Rated insulation voltage(v)	400V	690V	400V	690V	Rated short-time withstand current lcw kA(1s)
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

Yueqing Support Electric Co., Ltd.

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Offer Details

DW45 Air Circuit Breaker