Fronius MTG 320i, Operating Instructions Manual

Page: 21 / 64

21
EN
Technical data
General Voltage measurement (V-Peak):
- for manually-operated welding torches: 113 V
- for mechanically-driven welding torches: 141 V
Torch trigger technical data:
- U
max
= 50 V
- I
max
= 10 mA
The torch trigger may only be operated in accordance with the technical data.
The product conforms to the requirements of IEC 60974-7 / - 10 Class A.
MTG 320i / 400i
US Style
* D.C. = Duty cycle
MTG 270i US
Style machine
welding torch
* D.C. = Duty cycle
MTG 320i US
I (ampere) 10 min/40 °C
MIXED / CO
2
40% D.C.* 320
60% D.C.* 260
100% D.C.* 210
0.8-1.2
0.032-0.047
2,45 / 4,5 / 6
8 / 15 / 20
MTG 400i US
I (ampere) 10 min/40 °C
MIXED / CO
2
40% D.C.* 400
60% D.C.* 320
100% D.C.* 260
0.8-1.6
0.032-0.063
2,45 / 4,5 / 6
8 / 15 / 20
Ø
[mm]
[in.]
[m]
[ft. + in.]
Ø
[mm]
[in.]
[m]
[ft. + in.]
MTG 270i US
I (ampere) 10 min/40 °C
MIXED / CO
2
20 % DC* 270
60 % DC* 200
100 % DC* 170
0.8-1.2
0.032-0.047
1.75
6
Ø
[mm]
[in.]
[m]
[ft. + in.]