Technical data
PM 301 / 451 / 551 W
099-700003-EW501
14.09.2020
41
8
Technical data
8.1 PM 301 / 451 / 551 W
Performance specifications and guarantee only in connection with original spare and replacement
parts!
Typ
PM 301 W
PM 451 W
PM 551 W
Welding torch polarity
Usually positive
Guide type
Manually operated
Voltage type
Direct voltage
Shielding gas
Shielding gas according to ISO 14175
Duty cycle DC at 40° C [1]
100 %
Maximum welding current M21
290 A
450 A
550 A
Maximum welding current M21, pulse
250 A
350 A
500 A
Maximum welding current CO2
330 A
500 A
650 A
Microswitch for switching voltage
15 V
Microswitch for switching current
10 mA
Cooling capacity
min. 800 W
max. Flow temperature
65 °C
Torch input pressure, coolant
3 to 6 bar (min.-max.)
Flow volume min.
1,2 l/min
0,31 gal./min
1,4 l/min
0,37 gal./min
Wire types
Standard round wires
Wire diameter
0,8 to 1,2 mm
0,03 to 0,047 inch
0,8 to 1,6 mm
0,03 to 0,063 inch
0,8 to 2,0 mm
0,03 to 0,079inch
Ambient temperature
-10 °C to + 40 °C
Voltage measurement
113 V Peak value
Protection classification for the ma-
chine connections (EN 60529)
IP3X
Gas flow
10 to 25 l/min
2,6 gal./min to 6,6 gal./min
Hose package length
1,5-, 3-, 4-, 5-, 6,5 m
39,4-, 78,7-, 118,1-, 157,5, 196,9-, 236,2 inch
Tightening torque Contact tip holder
15 Nm
20 Nm
Tightening torque Contact tip
10 Nm
15 Nm
Connection
Euro torch connector
Safety marking
Standards used
See declaration of conformity (appliance documents)
Operating weight
1,03 kg
2.27 lb.
1,09 kg
2.4 lb.
1,1 kg
2.43 lb.
[1]
Load cycle: 10 min. (60 % DC
≙
6 min. welding, 4 min. pause)
