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Disyuntores de caja de molde — NF CW Series MCCB
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Description

NF-CW 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 AC50/60Hz, rated insulation voltage 660v, max. rated current 630A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.

 

Specifications

Type

Poles number

Rated current(A)

Rated breaking capacity(KA)

240V

380V

415V

500V

600V

600V

NF-60CW

3

60

5/2

5/2

2.5/1

2.5/1

-

-

NF-100CW

3

60,70,100

25/13

10/5

10/5

7/4

-

-

NF-250CW

3

125,150,175,200,225,000

30/15

9/18

8/15

10/5

-

-

NF-400CW

3

250,300,350,400

50/25

36/18

25/13

8/15

-

-

NF-630CW

3

500,600,630

50/35

36/18

25/13

8/15

-

-


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