Fronius MTB 500i W ML - Technical Data; General; Gas-Cooled Welding Torch - MTG 250 I, 320 I, 400 I, 550 I

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
= 5 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.
Gas-cooled
welding torch -
MTG 250i, 320i,
400i, 550i
MTG 250i MTG 320i MTG 400i
I (ampere) 10 min/
40°C
M21+C1 (EN 439)
40 % ED* 250
60 % ED* 200
100 % ED* 170
40 % ED* 320
60 % ED* 260
100 % ED* 210
40 % ED* 400
60 % ED* 320
100 % ED* 260
Ø
[mm (in.)] 0.8-1.2
(0.032-0.047)
0.8-1.6
(0.032-0.063)
0.8-1.6
(0.032-0.063)
[m (ft.)] 3.5 / 4.5 (12 /
15)
3.5 / 4.5 (12 /
15)
3.5 / 4.5 (12 /
15)
* ED = Duty cycle
MTG 550i
I (ampere) 10 min/
40°C
C1 (EN 439)
30 % ED* 550
I (ampere) 10 min/
40°C
M21 (EN 439)
30% ED* 520
I (ampere) 10 min/
40°C
M21+C1 (EN 439)
60 % ED* 420
100 % ED* 360
Ø
[mm (in.)] 1.2-1.6 (0.047-0.063)
[m (ft.)] 3.5 / 4.5 (12 / 15)
* ED = Duty cycle
26