1.3 Wiring (for looms other than towel weaving machine)
43
[ 3 ] Selection of cable
③
between circuit breaker on switchboard and loom
•
These values are calculated on assumption of the supply voltage fluctuation as 5% and voltage drop
by cable as 5%.
•
In an area where supply voltage to the switchboard is unstable, please calculate by setting the voltage
drop by cable separately.
(Unit: mm
2
)
Distance
Power supply voltage
Motor capacity
10 m
20 m
30 m
40 m
50 m
60 m
70 m
80 m
90 m
100 m
200V
2.6 kW
14
22
30
38
50
50
60
80
80
80
3.0
14
22
30
38
50
60
80
80
100
100
3.5
14
22
38
50
60
80
80
100
100
100
4.0
14
30
38
50
60
80
100
100
125
125
5.0
14
30
50
60
80
100
100
125
150
150
220V
2.6 kW
8
14
22
30
38
50
50
60
60
80
3.0
14
22
30
38
38
50
60
60
80
80
3.5
14
22
30
38
50
60
80
80
80
100
4.0
14
22
38
50
60
80
80
100
100
125
5.0
14
30
38
50
60
80
100
100
125
125
350V
2.6 kW
3.5
5.5
14
14
14
22
22
22
30
30
3.0
3.5
8
14
14
22
22
22
30
30
38
3.5
3.5
8
14
14
22
22
30
30
38
38
4.0
3.5
14
14
22
22
30
30
38
38
50
5.0
5.5
14
22
22
30
30
38
50
50
50
380V
2.6 kW
3.5
5.5
8
14
14
14
22
22
22
22
3.0
3.5
5.5
14
14
14
22
22
22
30
30
3.5
3.5
8
14
14
14
22
22
30
30
30
4.0
3.5
8
14
14
22
22
22
30
30
38
5.0
5.5
14
14
22
22
30
30
38
38
50
400V
2.6 kW
3.5
5.5
8
14
14
14
14
22
22
22
3.0
3.5
5.5
8
14
14
14
22
22
22
30
3.5
3.5
5.5
14
14
14
22
22
22
30
30
4.0
3.5
8
14
14
22
22
22
30
30
30
5.0
3.5
8
14
14
22
22
30
30
38
38
440V
2.6 kW
3.5
3.5
5.5
8
14
14
14
14
22
22
3.0
3.5
5.5
8
14
14
14
14
22
22
22
3.5
3.5
5.5
8
14
14
14
22
22
22
22
4.0
3.5
5.5
8
14
14
22
22
22
22
30
5.0
3.5
8
14
14
22
22
22
30
30
30
