Legend - EWM Tetrix 351 AW FW Operating Instructions Manual

Design and function
TIG cold wire welding
5.2.1.1

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
30
099-000118-EW501
24.11.2017