Application
NF-CW series Moulded Case Circuit Breaker, a kind of economic breaker, has the features as following, steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660V, max. Rated current 800A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency. It complies with IEC60947-2
|
Model |
Pole
Number |
Rated current
(A) |
Circuit breaking capacity(KA) |
|
AC(P1/P2) |
|
|
|
NF30-CW |
2 |
3,5,10
,15,20,
30 |
|
5/5 |
5/2.5 |
2.5/1.5 |
2.5/1.0 |
- |
- |
|
|
3 |
|
NF50-CW |
3 |
10,20,
30,40,
50 |
|
5/10 |
10/7.5 |
7.5/5 |
7.5/5 |
2.5/1.5 |
- |
|
|
NF60-CW |
3 |
10,20,
30,40,
50,60 |
|
5/10 |
10/7.5 |
7.5/5 |
7.5/5 |
2.5/1.5 |
- |
|
|
NF100-CW |
3 |
60,75,
100 |
|
50/42 |
30/20 |
7.5/5 |
15/10 |
10/5 |
5/2.5 |
|
|
4 |
|
NF250-CW |
3 |
125,150,
175,200,
225,250 |
|
50/42 |
30/22 |
25/15 |
18/15 |
15/10 |
5/2.5 |
|
|
4 |
|
NF400-CW |
3 |
250,300,
350,400 |
|
85/60 |
50/35 |
25/20 |
35/25 |
25/18 |
15/10 |
|
|
4 |
|
NF630-CW |
3 |
500,600,
630 |
|
85/60 |
50/35 |
50/30 |
35/25 |
25/18 |
15/10 |
|
|
4 |
|
NF800-CW |
3 |
600,700,
800 |
|
85/60 |
50/35 |
50/30 |
35/25 |
25/18 |
15/10 |
|
|
4 |
Tengen group is a diversified industrial corporation engaged in developing, manufacturing and marketing a wide variety of products for the transmission, distribution, control and utilization of electricity as well as industrial automation and system software. It is headquartered in wenzhou, zhejiang province.
Tengen focuses on low and medium voltage electrical appliances and has been a leading Chinese exporter in this industry since 1993. The state ministry of foreign trade and economic cooperation have listed its products as a "foundational export". In 2002, tengen was the 10th largest private company in China as ranked by the national association of industry and commerce.
Tengen offers over 90 series of products with close to 10, 000 different specifications, and has the flexibility and resources to meet customer' S demands in the fast-changing global market. In addition, most of our products have CE and ccee approval, ensuring that our products meet the highest quality and safety standards. Tengen also holds ISO9001 and ISO14000 approval for management, and is an industry leader in research and development, quality control, as well as environmentally-conscious manufacturing.
Nationally, our products have attained numerous awards for quality and customer satisfaction. Internationally, these same qualities have helped tengen to establish long-term business connections with clients in over 100 countries on five different continents.
Tengen is committed to the quality of its products and the satisfaction of its customers. Feel free to browse our website and if there are any further questions, our international business department would be happy to help.
