NF250 CW 3P 250A NF MCCB/ moulded case circuit breaker

Product Overview

Description

NF250-CW 3P 250A NF MCCB

 

APPLICATION: 

1.The NF-CW 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. 

2.Type NF-SS MCCB/moulded case circuit breaker.

 

Technical parameter:

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
NF30-CW	3	3,5,10,15,20,25,30	AC400(380) AC690(660) DC250	-	5/2	5/2	2.5/1	2.5/1
NF50-CW	3	5,10,15,20,30,40,50		-	5/2	5/2	2.5/1	2.5/1
NF60-CW	3	10,15,20,20,40,50,60		-	5/2	5/2	2.5/1	2.5/1
NF125-CW	3	50,60,75,100,125		-	25/13	10/5	10/5	7.5/4
NF250-CW	3	125,150,175,200,225,250		-	30/15	18/9	15/8	10/5
NF400-CW	3	250,300,350,400		-	35/25	25/18	25/18	15/10
NF630-CW	3	500,600,630		-	50/35	35/25	35/25	18/10

 

 Product photos:

 

Express delivery:

 

 

 

Sample: 

1.Free charge sample: Could provide,freight collect.

2.Samples time: Need 3-15 days to preparing the samples after receiving the payment.

3.Samples payment term: T/T.

 

Quality Guarantee: 

Strictly quality control  before leave factory.

 

Advantage:

1.Low MOQ: 50~100PCS.

2.New design Accepted: As your requirement.

3.Good Service: Customer as.

4.Good Quality: Strict quality control  and good reputation.

5.Fast & Cheap Delivery: Big discount from express agent (Long-term Contract).

Order Guide:

1.Inquiry-Professional quotation.

2.Confirm the price, lead time, packing requirement, payment term etc.

3.sales send the Proforma Invoice with seal.

4.Customer make the payment and send us Bank receipt.

5.Will inform client that we have got the payment, arrange the production & inform the estimated time.

6.After delivery will inform the tracking number and check the status for clients.

7.Feedback to TALL about Quality , Service, Market Feedback & Suggestion. And we can do better .

 

Company image: