Friendess FSCUT2000E - Machine Tool Wiring

29
FSCUT2000E User Manual
Correct
Wrong
9. If the cable does not run smoothly, check whether it is twisted along the longitudinal
axis during operation. The cable should slowly rotate at a certain fixed point until it runs
freely.
10. Given the size of cables and drag chains, their length characteristics vary considerably.
During the first few hours, the cable naturally elongated. For drag chains, it takes more
hours for this to happen. Such a large discrepancy can be remedied by regularly
checking the cable installation locations. It is recommended to do regular inspections,
every three months for the first year and at every maintenance thereafter. This includes
checking that the cables are completely free to move within the intended bending radius
and making adjustments if necessary.
4.1.2 Machine Tool Wiring
1. Power Supply（Power) Wiring
（1） Strong Electricity

Strict separation of strong and weak electricity
Select the appropriate diameter for the power cable according to the power. The table
below is the cable diameter and its corressponding power.
Cable
Spec(mm
2
)
Cross
Section(mm2)
25℃ Copper
Wire
Ampacity
(A)
Single-phase
220v
load
power
(W)
Three-phase
380v load
power (W)
1.5
1.38
15
3300
9476.8
2.5
1.78
25
5500
13163.2
4
2.25
32
7040
16848.8
6
2.85
45
9900
23693.6
10
7*1.35
60
13200
31591.2
16
7*1.7
80
17600
42121.6
25
7*2.14
110
24200
57917.6
 Add auxiliary devices such as short-circuit protectors and filters for strong electricity.
（2） Weak Electricity (DC24V for example)