1.3T Wiring (for towel weaving machine)
53
1.3.4
Cable Capacity Calculation Examples (reference examples)
The available cable sizes and characteristics vary with the territory and country and with the cabling
method.
The cable capacity calculation examples described below should be used as reference examples.
(1) For cable
①
connecting the circuit breaker on the switch board and the weaving machine, these sample
calculations are made on assumption of the voltage drop by line voltage fluctuation as 5% and the volt-
age drop by cable
①
as 5%.
[ 1 ] Selection of cable
①
between circuit breaker and weaving machine
•
Towel weaving machine
(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
3.7 kW
8
14
14
22
22
30
38
38
50
50
5.0 kW
14
14
22
30
38
50
50
60
60
80
220V
3.7 kW
8
14
14
22
22
30
30
38
38
50
5.0 kW
14
14
22
30
38
38
50
50
60
80
350V
3.7 kW
3.5
3.5
5.5
8
8
14
14
14
14
14
5.0 kW
5.5
5.5
8
14
14
14
22
22
22
22
380V
3.7 kW
3.5
3.5
5.5
5.5
8
14
14
14
14
14
5.0 kW
5.5
5.5
8
14
14
14
14
22
22
22
400V
3.7 kW
3.5
3.5
3.5
5.5
5.5
8
8
14
14
14
5.0 kW
5.5
5.5
5.5
8
14
14
14
14
22
22
415V
3.7 kW
3.5
3.5
3.5
5.5
5.5
8
8
14
14
14
5.0 kW
5.5
5.5
5.5
8
14
14
14
14
22
22
440V
3.7 kW
3.5
3.5
3.5
5.5
5.5
8
8
14
14
14
5.0 kW
5.5
5.5
5.5
8
14
14
14
14
14
22
