Technical Data
Warning! If the machine is designed to run on a special voltage, the Technical Data shown on the rating plate apply. The
mains plug and mains supply lead, and their fuse protection, must be dimensioned accordingly.
Mains voltage
Mains fuse
Cos phi (140 A)
Efficiency (at 80 A)
Welding current range EL - DC
Welding current range WIG - DC
Welding current at 10min / 40°C 25 % duty cycle
10min / 40°C 35 % duty cycle
10min / 40°C 60 % duty cycle
10min / 40°C 100% duty cycle
Apparent power at 35 % duty cycle
60 % duty cycle
100% duty cycle
Open-circuit voltage
Standardised operating voltage
Degree of protection
Type of cooling
Insulation category
Approval marks
Troubleshooting
Warning! Before opening up the welding machine, switch it off, unplug it from the mains and put up a warning sign to stop
anybody inadvertently switching it back on again. If necessary, discharge the electrolytic capacitors.
Error
No welding current
Mains switch is ON, indicator for
selected welding process is not lit up
No welding current
Mains switch is ON, indicator for
selected welding process is lit up
No welding current
Mains switch is ON, indicator for
selected welding process is lit up,
malfunction indicator is lit up
Electrode
WIG
Cause
Break in mains lead
Break in welding cable connection
Faulty or broken earth connection
Maximum duty cycle exceeded - machi-
ne overloaded - fan is running
Thermostatic cut-out system has tripped
- fan is running; temperature sensor is
faulty
Insufficient cooling air reaching machine
Dust filter is dirty
Power module is very dirty
230 V~, 50 - 60 Hz
20,4 - 25,6 V
10,4 - 16 V
Remedy
Check mains lead and mains voltage
Check plug-in connections
Earth workpiece
Observe duty cycle
Wait until cooling down period is over,
machine will switch on automatically - if
not: machine should be serviced
Ensure sufficient supply of cooling air
Clean the dust filter
Remove cover of machine and clean
out with compressed air (see "Care and
Maintenance")
21
16 A slow
0,99
86,8 %
10 - 140 A
10 - 150 A
150 A
140 A
100 A
80 A
6,9 kVA
4,8 kVA
3,6 kVA
92 V
IP 23
AF
B
S, CE