Specifications
NF-CW Mould Case Circuit Breaker (MCCB)1.CE
2.AA type
3.High breaking capacity
NF-CW Mould Case Circuit Breaker (MCC
1,Application and range of application
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,Technical parameter
Type |
|
|
| 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) | - | 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 | |
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OUR EXHIBITORS
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FAQ
Q 1.How about your experience?
A.We have our own professional factory and R&D department & more than 15 years producing experience.
Q 2. What's your advandge ?
A. We have mash melders,injection molding machines and punchers,with these,we can make by ourselves from the inside parts to outside.
It greatly increases the efficiency and saves the cost.
Q 3. How's the delivery time ?
A. usually it will take about 15-30 days for production
Q 4. Tell me the standard of package?
A. For inner box and master carton are made as per international standards,and we can make special design for you if need.
Also if necessary, will be packed in pallet to avoid any damage.
Q 5. What kind of material of circuit breaker?
A. We have two types, one copper coil with silver point and the other is brass coil with copper
point. It depends on your requirement. In fact, those two have no difference if normal work well.
Only except the electrical life. Copper and silver is better and also higer price.
Q 6.Will be any wanrranty for your item ?
A. We offer one year warranty for our products. Please feel assured.
Q 7 .Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to foreign affairs office or
other office to apply for this certificate.
Q 8.Would you accept to use our logo ?
A.We offer OEM ODM customization services if quantity is suitable.
Q 9.We want to know month capacity.
A. 1000pcs/month
Q10 .Where is your market?
A. Our produce and design are sold well in Southeast Asia , Middle East and European, also are trusted and praised deeply by domestic and foreign users.
We hope you can join us and make mutural benifit from our cooperation.
More detail informations, please feel free to contact us!