Technical data
MT- / PM 221G, - 301G,- 401G with conversion kit ON SRA-Kit PM / MT
38
099-510050-EW501
07.03.2022
8.3 MT- / PM 221G, - 301G,- 401G with conversion kit ON SRA-Kit PM / MT
221 G
301 G
401 G
Welding torch polarity
Usually positive
Guide type
Manually operated
Voltage type
Direct voltage DC
Shielding gas
Shielding gas according to ISO 14175
Duty cycle DC at 40° C
[1]
35 % / 60 %
Maximum welding current CO
2
300 A / 250 A
380 A / 330 A
450 A / -
Maximum welding current M21
250 A / 220 A
330 A / 300 A
400 A / -
Maximum welding cur-
rent pulse M21
170 A / 150 A
220 A / 210 A
260 A / -
Switching voltage Push-button
15 V
Switching current Push-button
10 mA
Flow rate Connector Q
vc
[2]
51 m³/h
13473 gal/h
73 m³/h
19285 gal/h
78 m³/h
20605 gal/h
Flow rate Nozzle Q
vn [2]
48 m³/h
12680 gal/h
60 m³/h
15850 gal/h
64 m³/h
16907 gal/h
Low pressure Connector ∆
pc [2] [3]
7357 Pa
8365 Pa
10813 Pa
Wire types
Standard round wires
Wire diameter
0,8 - 1,2 mm
0.03 – 0.047 inch
0,8 - 1,6 mm
0.03 – 0.063 inch
0,8 - 2,0 mm
0.03 – 0.079 inch
Ambient temperature
-10 °C to + 40 °C
Voltage measurement
113 V (Peak value)
Protection classification for the
machine connections (EN 60529)
IP3X
Gas flow
10 to 20 l/min
2.64 to 5.3 gal./min
Hose package length
3-, 4-, 5 m
118-, 157-, 197 inch
Tightening torque Contact tip
holder
max. 15 Nm
max. 20 Nm
Tightening torque Contact tip
max. 10 Nm
max. 15 Nm
Connection
Euro torch connector
Operating weight
1,09 kg
2.4 lb.
1,16 kg
2.56 lb.
1,3 kg
2.86 lb.
Standards used
See declaration of conformity (appliance documents)
Safety marking
[1]
Load cycle: 10 min. (60 % DC
≙
6 min. welding, 4 min. pause)
[2]
> see 8.4 chapter
.
[3]
Reference altitude sea level (SL)
> see 12.1 chapter