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15 TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS TABLE
394
395
TIG
PW
TIG
PW
Mains voltage U1
3 x 400 V
3 x 400 V
Tolerance U1
±15%
±15%
Mains frequency
50/60 Hz
50/60 Hz
Delayed fuse
10A
10A
16A
20A
Power consumed
7.8 kVA 40%
7.4 kVA 60%
6.3 kVA 100%
9.1 kVA 40%
7.3 kVA 60%
7 kVA 100%
11.3 kVA 40%
10.3 kVA 60%
9.7 kVA 100%
12.6 kVA 40%
11.6 kVA 60%
11 kVA 100%
Mains connection Zmax
0.057
Ώ
0.045
Ώ
cos Phi
0.99
0.99
Welding current range
3 – 270A
10÷ 210 A
3 – 340A
10-270A
X (duty cycle)
According to standard IEC
60974-1
270 A 40%
250 A 60%
230 A 100%
210 A 40%
175 A 60%
165 A 100%
340 A 40%
320 A 60%
310 A 100%
270A 40%
250A 60%
240A 100%
Open-circuit voltage U0
57V
60V
High-frequency power-on voltage
Up
11.2KV
(*)
11.54KV
(*)
Maximum welding gas pressure
6bar / 87psi
6bar / 87psi
6bar / 87psi
6bar / 87psi
Performance ƞ
>80%
>80%
Consumption in stand-by
<50W
<50W
EMC emissions class
A
A
Overvoltage class
III
III
Degree of pollution according to
IEC 60664
3
3
Certifications
S, CE
S, CE
Degree of protection
IP23S
IP23S
Weight
69 kg
109 kg
Dimensions (WxDxH)
560x950x1010 mm
588x1120x1010 mm