>> MCCB
NF-CS/CP/SS
 

                                             

                            NF30-CS 3P                                            NF100-CS 3P

Application

NF-CS 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 1250A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.
Specifications
Type
TRated current
(A)
Rated current (A)
Rated insulation voltage (V)
Rated operating voltage
(V)
NF 30-CS
3
3,5,10,15,20,30
30
1.5
NF50-CS
2, 3
10,15,20,30,40,50
50
5/10
NF60-CS
3
60
60
5/10
NF100-CS
2, 3
60,70,100
100
18/25
NF250-CS
3
125,150,175,200,225,250
250
18/35
NF400-CS
3
250,300,350,400
400
25/50
NF630-CS
3
500,600,630
630
35
NF800-CS
3
600,700,800
800
35
NF1250-CS
3
800,1000,1200,1250
1250
85

 

                                                               

                          NF50-CP 3P                                        NF250-CP 3P

Application

NF-CP 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 400A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.
Specifications
Model
Pole
number
Rated current
(A)
(P1/P2) lca/lcs Breaking capacity
(KA)
230
400
440
500
NF50-CP
3
5,10,15,20,30,40,50
5/2
5/2
2.5/1
2.5/1
NF60-CP
3
60
5/2
5/2
2.5/1
2.5/1
NF100-CP
3
60,75,100
25/13
10/5
10/5
7/4
NF250-CP
3
125,150,175,200,225,250
30/15
18/9
15/8
10/5
NF400-CP
3
250,300,350,400
50/25
36/18
25/13
15/8

 

 

                                                              

                                 NF50-SS 3P                                   NF250-SS 3P

Application

NF-SS 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 1250A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.
Specifications
Type
Pole
number
Rated current(A)
Breaking capacity(KA)
AC(P1/P2)
240
380
415
500
600
660
NF30-SS
2
3,5,10,15,20,30
5/5
5/2.5
2.5/1.5
2.5/1.0
-
-
3
NF50-SS
3
10,20,30,40,50
5/10
10/7.5
7.5/5
7.5/5
2.5/1.5
-
NF60-SS
3
10,20,30,40,50,60
5/10
10/7.5
7.5/5
7.5/5
2.5/1.5
-
NF100-CS
3
60,70,100
50/42
30/20
7.5/5
15/10
10/5
5/2.5
4
NF250-SS
3
125,150,175,200,225,250
50/42
30/20
25/15
18/15
15/10
5/2.5
4
NF400-SS
3
250,300,350,400
85/60
50/35
25/20
35/25
25/18
15/10
4
NF630-SS
3
500,600,630
85/60
50/35
50/30
35/25
25/18
15/10
4
NF800-SS
3
600,700,800
85/60
50/35
50/30
35/25
25/18
15/10

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