Design and function
TIG welding
099-005607-EW501
20.11.2020
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5.3 TIG welding
5.3.1 Connecting the intermediate hose package to the power source
TIG combi welding torches are connected to wire feed unit and power source. The welding current
for the intermediate hose package must be connected to the welding current connection (-) at the
rear of the unit!
Figure 5-14
Item Symbol Description
0
1
Welding torch
2
Wire feed unit
3
Intermediate hose package
4
DV1
14-pole connection socket
Wire feeder control cable connection
5
Intermediate hose package strain relief
> see 5.2.1.1 chapter
6
Connection socket, “-” welding current
Connection for welding current plug from intermediate hose package
• MIG/MAG flux cored wire welding
• TIG welding
7
Quick connect coupling (red)
coolant return
8
Quick connect coupling (blue)
coolant supply