Description

1,Application and range of application

     The NF series plastic outer covering type circuit breaker (hereafter refers to as circuit breaker), is this company uses the international advanced design, one of the technique of manufacture development, development new circuit breakers. Its fixed isolation voltage is 690V, is suitable in exchanges 50Hz, fixed working voltage 400V and below.Rated current to 800A circuit as frequent changeover gum less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit and power equipment are not damaged. 

APPLICATION

NF series moulded case circuit breaker is a kind of economic breaker, has the features as following, such as steady and reliable property, reasonable structure, beautiful style, small volume etc., this breaker applies to the circuit with AC 50/60Hz, rated insulating voltage 660V, max. Rated current 1250A as on-off operation, and take effect, it also can be used as unfrequented conversion of line and infrequency.

Type	Number of poles	Rated current in(A)	Rated voltage Ue(V)	Short-circuit Interrupting capacity Icu/Ics(KA)
				DC	AC
				250V	230V	400V	440V	500V
NF50-CP	2	5, 10, 15, 20, 30, 40, 50	AC400(380) AC690(660) DC250	2.5/1	5/2	5/2	2.5/1	2.5/1
	3			-
NF60-CP	2	50, 60		2.5/1	5/2	5/2	2.5/1	2.5/1
	3			-
NF100-CP	2	50, 60, 75, 100		7.5/4	25/13	10/5	10/5	7.5/4
	3			-
NF250-CP	3	125, 150, 175, 200, 225, 250		-	30/15	18/9	15/8	10/5
NF400-CP	3	250, 300, 350, 400		-	35/25	25/18	25/18	15/10
NF630-CP	3	500, 600, 630		-	50/35	35/25	35/25	18/10

 

The NF series plastic outer covering type circuit breaker (hereafter refers to as circuit breaker), is this company uses the international advanced design, one of the technique of manufacture development, development new circuit breakers.

Yueqing Kasan Electric Co., Ltd.

Year Established:

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: Lvao Industrial Zone, Liushi Town Yueqing City, Wenzhou, Zhejiang, China

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