NXZM
、
NXZ(H)M Automatic Transfer Switch
05
Unit: mm
Rated current
Cross-sectional
area of copper
wire or copper bar
10
16
25
32
40
50
63
80
100
125
160
180
The number of copper
wire or copper bar
Cross-sectional
area of copper
wire or copper bar
The number of copper
wire or copper bar
Rated current
200
225
250
315
350
400
500
630
700
800
1.5
2.5
4.0
6.0
10
10
16
25
35
50
70
95
95
95
120
185
185
240
150
185
240
240
1
1
2
Product wiring diagram
4P Product wiring diagram
Normal power bus-bar
Alternative power bus-bar
Load bus-bar
Normal power
Alternative power
4P
3P Product wiring diagram
3P
Normal power
bus-bar
Alternative power
bus-bar
Wiring terminal of
neutral line
Load bus-bar
Normal
power
Alternative
power
Tabla 4 Sectional area, width and number of copper wire
Fig 7 Product wiring diagram
Voltage signal
sampling line
Main power
supply
1. Main power
supply and
voltage signal
sampling line
phase
sequence must
be consistent.
2. During
wiring, the
voltage signal
sampling line in
order as shown.
Wrong wiring
may lead to
burn down of
the controller.