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nader NDM3E Series Operating Instructions Manual page 27

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表 9-1:400A 额定电流以下连接导线采用的截面积和相适应的额定电流见表
Table 9-1: Under the rated current of 400A, sectional areas of connecting wires and corresponding
rated current, see the following table
额 定 电 流
16
(A)
10
Rated
20
current
导 线 截 面 积
( mm
2
Sectional
1.5
2.5
areas of the
wires
表 9-2:400A 额定电流以上连接导线采用的截面积和相适应的额定电流表
Table 9-2: When the rated current is 400A and above, sectional areas of connecting wires and
corresponding rated current, see the following table
额定电流(A)
Rated current
Quantity
450、500
550、600、630
700、750、800
1250
1600
注:1)同断路器的连接,按照《外形、安装尺寸及接线方式》选择适合的接线方式;
2)此尺寸的铜排不能与本体直接连接,需要选购联接排附件。
Notes: 1) Connect to the breaker, select proper wiring methods according to the Appearance, Installation Dimensions
and Wiring Methods;
2) The copper busbar in such dimensions can ' t be directly connected to the noumenon, connecting line
accessories shall be purchased.
壳架等级额定电流
Frame size rated current
NDT2920002
40、
6
25
32
50
3
1
4
6
10
6
电缆 Cables
数量
截面积(mm
Cross-section
2
150
2
185
2
240
/
/
/
/
表 10:接线端子拧紧扭力值
Table 10: Torsion value for wiring terminal
125A、250A
400A
版次
第 5 版
Edition
V ersion5
70、
90、
125 160
80
100
25
35
50
铜排 Copper busbar
尺寸
数量
2
(mm)
Quantity
Size
2
30×5
2
40×5
2
50×5
2
80×5
2
100×5
Fig.10: Diagram of ingoing and outgoing line
螺纹直径
Thread diameter
M8
M4
M10
27
实施日期
Implementation date
180、
200、
250 280
225
70
95
120 150 185
图 10:进出线示意图
扭力值
Torsion value
8N·m
2.4N·m
20N·m
20181213
315
400
350
240

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