CHINT NCH8-20 4P - Installation Guide

02
Model
NCH8
-20 2P
NCH8
-20 4P
NCH8
-25 2P
NCH8
-25 4P
NCH8
-40 2P
NCH8
-40 4P
NCH8
-63 2P
NCH8
-63 4P
Coil control power
voltage Us(V)
24、220/230、240
85% 110%Us~
20% 75%Us~
Operation
range
Pick-up
voltage
Release
voltage
Enclosure protection
degree
Rated duty system
Ambient temperature
Humidity
Altitude
Pollutin class
Installation category
IP20
8-hour duty, uninterrupted duty, intermittent periodic duty
-5℃~+40℃
relative humidity 50% at +60℃; up to 90% at +20℃＜
No influence below 2000m
Class 2
II
3
Installation
1) See Table 2 for outline and installation dimensions.
Table 2 Overall and installation dimensions of NCH8
D
L
L1
L2
H
H1
NCH8-20~25
NCH8-40~63
18
36
36
54
85
85
35.5
35.5
45
45
66.5
66.5
50
50
Model
2 poles 4 poles
Unit:mm