1. PREPARATIONS FOR INTRODUCING THE MACHINE
44
[ 4 ] Selection of cable
①
between circuit breaker on switchboard and electronic shedding 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.
•
The above calculation assumes that the cable is used for a1.8 kW-motor.
(Unit: mm
2
)
Distance
Power supply
voltage
No. of heald
frames
10 m
20 m
30 m
40 m
50 m
60 m
70 m
80 m
90 m
100 m
200V
8
8
14
22
30
30
38
50
50
60
60
10
8
14
22
30
38
38
50
50
60
60
12
8
14
22
30
38
38
50
50
60
60
16
8
14
22
30
38
38
50
60
60
80
220V
8
5.5
14
22
22
30
30
38
50
50
50
10
5.5
14
22
22
30
30
38
50
50
60
12
5.5
14
22
22
30
38
38
50
50
60
16
5.5
14
22
22
30
38
38
50
50
60
350V
8
3.5
5.5
8
14
14
14
14
22
22
22
10
3.5
5.5
8
14
14
14
14
22
22
22
12
3.5
5.5
8
14
14
14
14
22
22
22
16
3.5
5.5
8
14
14
14
22
22
22
22
380V
8
3.5
3.5
5.5
8
14
14
14
14
22
22
10
3.5
3.5
5.5
8
14
14
14
14
22
22
12
3.5
3.5
5.5
8
14
14
14
14
22
22
16
3.5
5.5
5.5
8
14
14
14
14
22
22
400V
8
3.5
3.5
5.5
8
8
14
14
14
14
22
10
3.5
3.5
5.5
8
14
14
14
14
14
22
12
3.5
3.5
5.5
8
14
14
14
14
14
22
16
3.5
3.5
5.5
8
14
14
14
14
14
22
415V
8
3.5
3.5
5.5
5.5
8
14
14
14
14
14
10
3.5
3.5
5.5
8
8
14
14
14
14
14
12
3.5
3.5
5.5
8
8
14
14
14
14
14
16
3.5
3.5
5.5
8
8
14
14
14
14
22
440V
8
3.5
3.5
5.5
5.5
8
8
14
14
14
14
10
3.5
3.5
5.5
5.5
8
8
14
14
14
14
12
3.5
3.5
5.5
5.5
8
14
14
14
14
14
16
3.5
3.5
5.5
5.5
8
14
14
14
14
14