Murex Tradestig AC 220, Instruction Manual And Spare Parts List

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3 INTRODUCTION POWER SOURCE
The Tradestig AC 220 / Tradestig AC 220a is a TIG welding power source, which
can also be used for MMA welding. It can be used with alternating current (AC) or
direct current (DC).
Accessories for the product can be found on page 42 .
3.1 Equipment
The power source is supplied with a 5 m return cable, 3 m mains cable, carrying
strap, cable holder, shaft belt, instruction manual for power source and control panel.
3.2 Control panels
Tradestig AC 220 Tradestig AC 220a
See the detailed description of the control panels, section No 9.1
4 TECHNICAL DATA
Tradestig AC 220 / Tradestig AC 220a
Mains voltage
230V,
±
10%, 1
∼
50/60 Hz
Mains supply Z
max
0.28 ohm
Primary current
I
max
TIG
I
max
MMA
27 A
25 A
No load power demand when in the
energy--saving mode, 6.5 min. after welding
40 W
Setting range TIG AC* / DC
MMA
3 -- 220 A
4 -- 160 A
Ignition voltage 11.5 kV
Permissible load at TIG AC/DC
20% duty cycle
60% duty cycle
100% duty cycle
220 A / 18.8 V
150 A / 16.0 V
140 A / 15.6 V
Permissible load at MMA
30% duty cycle
60% duty cycle
100% duty cycle
160 A / 26.4 V
120 A / 24.8 V
110 A / 24.4 V
Power factor at maximum current
TIG
MMA
0.99
0.99
GB