CHINT NM1 Series User Manual

05
NM1 Series Moulded Case Circuit Breaker
Figure 7 NM1-63H connecting plate and wire size
Figure 8 NM1-125 connecting plate and wire size
Figure 9 NM1-250 connecting plate and wire size
Figure 10 NM1-400 connecting plate and wire size
Figure 11 NM1-630 connecting plate and wire size
Installation
Installation
Installation
Installation
Installation
14
4
M5
×
10
3N
m·
12
Φ6
24
21
38
6
M8-
6
H
Cross area
s(b×c)≥16
C≤4
10
≤
X≤
1
3
a
≤
6
b≤12
Φ5.5
b≤12
Φ5
.
5
a≤
6
M8×16
8N m
·
Φ8.2
18
16
40
.
5
25
.
5
M
8
-
6
H
7
.5
14
.5
21
.
5
4
R6
R6
C
≤4
1
0≤
X≤
13
a≤
7
b≤15
b
≤
15
Φ
8
.5
Φ8.
5
a≤
7
Cross area
s(b×c)≥50
M8
×
16
10N
m
·
23
15
5
27
R8
R8
39
9.4
57
20
M8-6H
Φ
8
.
8
1
0
≤X≤
13
a≤
7
a
≤7
Φ
8
.
5
Φ8
.
5
b≤
22
b≤
22
C≤6
Cross area
s(b×c)≥120
M10
×
30
22N m
·
27
Φ14
43
12
Φ1
0
.
5
8
27
8
Φ14
43
Φ10.
5
16
.5≤X≤
1
8
Φ
10.5
Φ10
.
5
a
≤12
b≤30
a≤
12
b
≤
30
C≤9.5
Cross area
s(b×c)≥240
M12×35
26N m·
Φ
13
8
38
80
12
R
C≤10
1
9≤X
≤
21
b
≤40
Φ13
12
a
≤14.5
a≤
14.5
Φ
13
b
≤
40
s(b×c)≥185
Double
s(b×c)≥200
s(b×c)≥370
Single
s(b×c)≥400
Wire Copper bar

CHINT NM1 Series Specifications

General

Brand	CHINT
Model	NM1 Series
Category	Circuit breakers
Language	English