Tig Welding; Welding Torch Connection - EWM alpha Q Progress drive 4D EF Operating Instructions Manual

5.9

TIG welding

5.9.1

Welding torch connection

TIG welding torches to be connected to a Euro torch connector are available in two versions:
•
TIG combi welding torches are connected to the Euro torch connector of the wire feeder and
to the (-) welding current plug of the power source.
•
TIG welding torches of the EZA version are connected to the Euro torch connector of the wire
feeder only. To do so, the welding current lead of the intermediate hose package must be
connected to the (-) welding current connection at the rear of the unit!
Item Symbol
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099-005459-EW501
17.12.2015
Description 0
Welding torch
Welding torch hose package
Welding torch connection (Euro or Dinse torch connector)
Welding current, shielding gas and torch trigger integrated
Quick connect coupling (red)
coolant return
Quick connect coupling (blue)
coolant supply
"-" welding current connection socket
•
TIG welding:
Power source
Design and function
Figure 5-44
Welding current connection for welding torch
TIG welding
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