11
TECHNICAL SPECIFICATIONS
Mains voltage U
1
Tolerance U
1
Mains frequency
Delayed fuse
Power consumed
Mains connection Zmax
cos Phi
Welding current range
X (duty cycle)
According to standard IEC 60974-1
Open-circuit voltage U
0
Maximum welding gas pressure
EMC emissions class
Performance
Consumption in stand-by
Overvoltage class
Degree of pollution according to IEC
60664
Certifications
Degree of protection
Weight
Dimensions (WxDxH)
This equipment complies with standards IEC 61000-3-12 and IEC61000-3-11 provided that impedance of the
supply line in the PCC is less than Zmax shown in the table. The fitter or the unit user are responsible for ensuring,
consulting the distribution network operator if necessary, that the equipment is connected to a power supply with a
maximum system impedance lower than Zmax.
The tables in section 11 show the technical data of welding power sources for the two processes used in the field of
industrial automation, which are the MIG/MAG processes. When in manual mode, the power sources are able to weld
using also coated (MMA) and TIG electrodes. For more details, refer to the instruction manual.
106/109
TECHNICAL SPECIFICATIONS TABLE
372
MIG/MAG-TIG
3 x 400 V
+15%/-20%
50/60 Hz
20A
18.8 kVA 40%
16.4 kVA 60%
14.2 kVA 100%
15.3 kVA 100%
0.090 Ώ
0.99
10 - 400A
400 A 40%
370 A 60%
340 A 100%
68V
6 bar / 87 psi
A
>85%
< 50W
III
3
S, CE
IP23S
120 kg
588x1120x1380 mm
MMA
MIG/MAG-TIG
22A
17.7 kVA 40%
25.8 kVA 40%
15.8 kVA 60%
23.7 kVA 60%
20.7 kVA 100%
10÷ 400 A
10 – 520A
380 A 40%
500 A 40%
350 A 60%
470 A 60%
330 A 100%
440 A 100%
-
6 bar / 87 psi
374
MMA
3 x 400 V
+15%/-20%
50/60 Hz
30A
32A
26.1 kVA 40%
23.2 kVA 60%
22.1 kVA 100%
0.050 Ώ
0.99
10-500A
500A 40%
460A 60%
440A 100%
80V
-
A
>85%
< 50W
III
3
S, CE
IP23S
130 kg
588x1120x1380 mm
3301065/A