56
1) Interface to a 230/400 V, 50 Hz public grid
2) ED = duty cycle
TSt 3500 MV
Welding current range (I
2
)
MIG/MAG 10 - 500 A
Rod electrode 10 - 500 A
Welding current at 10 min / 40 °C (104 °F) 40 % 60 % 100 %
500 A 420 A 360 A
Output voltage range according to standard characteristic (U
2
)
MIG/MAG 14.3 - 39 V
Rod electrode 20.2 - 40 V
Open circuit voltage (U
0
peak / U
0
r.m.s) 65 V
Apparent power at 400 V AC / 500 A / 40 % ED
2)
28,361 kVA
Degree of protection IP 23
Type of cooling AF
Insulation class B
Overvoltage category III
Pollution level according to IEC60664 3
Safety symbols S, CE, CSA
Dimensions l x w x h 747 x 300 x 497 mm
29.4 x 11.8 x 19.6 in.
Weight 32.3 kg
71.2 lb.
Efficiency at 360 A and 32 V 91 %
Max. noise emission (L
WA
) 74 dB (A)
Mains voltage (U
1
) 3 x 200 V 230 V
Max. effective primary current (I
1eff
) 24.1 A 20.8 A
Max. primary current (I
1max
) 38.1 A 32.9 A
Mains fuse 35 A slow-blow
Mains voltage (U
1
) 3 x 400 V 460 V
Max. effective primary current (I
1eff
) 11.9 A 10.6 A
Max. primary current (I
1max
) 18.7 A 16.7 A
Mains fuse 35 A slow-blow
Mains voltage tolerance -10 / +15 %
Grid frequency 50/60 Hz
Cos phi (1) 0.99
Max. permitted mains impedance Z
max
at PCC
1)
122 mOhm
Recommended earth-leakage circuit breaker Type B
Welding current range (I
2
)
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