~INSTALLATIONS AND CONFIRMATIONS~
- 16 -
d. Recommended wiring size (for reference only)
200V Series (m
㎡
) 400V
Series
(m
㎡
)
MOTOR
(HP)
Main
circuit
Control
circuit
Grounding
wire
Main
circuit
Control
circuit
Grounding
wire
1 2
2
2 2
2
3 2
2
5 3.5
3.5
7.5 5.5
3.5
10 8
5.5
15 14
8
20 22
8
25 30
14
30 38
22
40 60
30
50 80
30
60 100
38
75 60X2
60
100 100X2
80
125 150X2
100
150 200X2
60X2
175 -
100X2
200 -
100X2
250 -
150X2
300 -
200X2
420 -
0.75
~1.25
The same as
main circuit
250X2
0.75
~1.25
The same as
main circuit
