Configuration
9
4.2
Connecting cable
4.2.1
About connecting cable
The connecting cable (separately sold) is useful to
expand the working space in welding operation.
(See the table on the right for model numbers.)
Apply the connecting cable between torch output terminal
(+) of the product and the torch cable of the wire feeder.
* Depending on work conditions, it may be necessary to
extend the base metal cable.
Note
It is not possible to use the connecting cable as a junction
cable.
Connecting cable models
4.2.2
Cautions about using connecting cable
Select a model properly and use connecting cable
properly, or adverse impact on welding operation, such as
voltage drop, may result. Voltage drop may be resulted
from the reactance caused by the conductor resistance or
cable routing manner. The longer the cable is or smaller
the cross section is, the more likely an adverse impact
occurs.
To minimize such adverse impact, pay attention to the fol-
lowing points.
• Relationship among extending length, cross section,
allowable current and duty cycle.
Arrange the base metal cable corresponding to thee
applied connecting cable.
• Do not extend the cable unnecessarily. (A shorter cable
is preferable)
• Do not use leave the connecting cable slackened.
Never coil the connecting cable when welding, or the
welding arc may become unstable.
• Connect the base metal voltage detection wire (-) to the
base metal voltage detection terminal (-).
• Do not use the connecting cable as a junction cable.
CAUTION
Caution against getting the cable wet.
Avoid the connecting cable to get wet.
If there is a chance of getting the cable exposed to rain or water splay,
make sure to protect the connection with waterproof cover.
Water seeping into the machine may degrade the insulation between ter-
minals, which may cause an error or damage this product or wire feeder.
Power cable
Connecting cable
Waterproof cover
Model No.
Cross
section
Length
Allowable
Current/Duty cycle
YV-610GR3A
2
10 m
350 A or less/60%V-615GR3A
15 m620GR3A
20 m-305G
38 mm
2
5 m3A
10 m-315GR3A
15 m m
YD-350GL4HGN
YD-500GL4HGN
35
70
13.2m
18.2m
Содержание YD-350GL4
Страница 45: ...41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14 40 41 43 44 45 Right view Left view Parts list ...
Страница 49: ...45 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14 40 41 43 44 45 Right view Left view Parts list ...
Страница 52: ...Circuit diagram 48 13 Circuit diagram 13 1 Circuit diagram for 350GL4 100V 100V Optional parts 300 246 ...
Страница 53: ...Circuit diagram 49 13 1 Circuit diagram for 500GL4 100V 100V Optional parts 300 248 ...