CHINT NM1 Series User Manual

NM1-63S NM1-63H
NM1-125S
NM1-125H
NM1-125R
NM1-250S
NM1-250H
NM1-250R
NM1-400S
NM1-400H
NM1-400R
NM1-630S
NM1-630H
NM1-630R
NM1-800H
NM1-800R
NM1-1250S
NM1-1250H
06
NM1 Series Moulded Case Circuit Breaker
H
Figure 12 NM1-800 connecting plate and wire size
Installation
Figure 13 NM1-1250 connecting plate and wire size
Installation
M12
×
60
30N m
·
C≤
15
16≤X
≤18
2×
Φd
＞1
2
32
≤
45
Cross area
2×(s≥400)
≤
10
2 article
M12
×35
28N m
·
2×Φ
14
72
44
10
C
≤
12
1
9
≤X≤2
1
Φ14
b≤44
Φ14
b≤44
s(b×c)≥240 s(b×c)≥250
s(b×c)≥480 s(b×c)≥500
a≤12
a
≤12
Double
Single
Wire Copper bar
5
Accessory Information
Figure 14 Overall and mounting dimensions of the motor driven mechanism
Size
code
Product model
H 157 166 152 170 182 199 255 262 261 290
Table 3 Dimensions of NM1 Series Motor Driven Mechanism
Unit: mm

CHINT NM1 Series Specifications

General

Brand	CHINT
Model	NM1 Series
Category	Circuit breakers
Language	English