Legend; Installation - EWM Tetrix 351 Operating Instructions Manual

Design and function
TIG cold wire welding
5.9.2

Legend

Shielding gas
Welding current(minus potential)
Coolant input (marked in colour)
Coolant output (marked in colour)
Control lead (28-pole)
X2
Hose package (TP = tube package)
TP
Welding current (minus potential, TIG hot wire)
HW
Welding current (plus potential, workpiece)
Control lead, hot wire (signal input, 4-pole)
hotwire
Connection, supply voltage (3-phase)
3~
AC
Supply voltage, hot wire power source
Control lead, hot wire (signal output, 4-pole)
hotwire
Control lead, welding torch (12-pole)
Remote control connection
5.9.3

Installation

Installation site!
The machine must not be operated in the open air and must only be set up and
operated on a suitable, stable and level base!
•
The operator must ensure that the ground is non-slip and level, and provide sufficient
lighting for the place of work.
•
Safe operation of the machine must be guaranteed at all times.
In a TIG cold wire welding system the wire feed unit is placed onto the casing cover of the TIG
power source.
42
CAUTION
099-000115-EW501
17.06.2015