Welding current in single-phase operation at
10 min / 40 °C (104 °F)
U
1
= 240 V, Fuse 30 A
40 %
2)
220 A
100 %
160 A
Output voltage range according to standard character-
istic (U
2
)
MIG/MAG
Rod electrode
14,5 - 34,3 V
20.4 - 34.3 V
Output voltage range according to standard character-
istic (U
2
) in single-phase operation
MIG/MAG
Rod electrode
14.5 - 24 V
20.4 - 27.2 V
Open circuit voltage (U
0
peak / U
0
r.m.s) 42 V
Protection class IP 23
Insulation class B
Overvoltage category III
Pollution level according to IEC60664 3
Safety symbols S, CE, CSA
Dimensions l x w x h 687 x 276 x 445 mm
27.1 x 10.9 x 17.5 in.
Weight 30 kg
66.1 lb.
Max. shielding gas pressure 7 bar
101.49 psi
Wire feed speed 1 - 25 m/min
40 - 980 ipm
Wire drive 4-roller drive
Wire diameter 0.8 - 1.6 mm
0.03 - 0.06 in.
Wirespool diameter max. 300 mm
max. 11.81 in.
Wirespool weight max. 20.0 kg
max. 44.1 lb.
Idle state power consumption at 400 V 38.5 W
Power source efficiency at 270 A / 30.8 V 89 %
1) Interface to a 230 / 400 V, 50 Hz public grid
2) Detailed information concerning the duty cycle in single-phase operation is loc-
ated in chapter „Installation and commissioning“, section „single-phase operation“
TSt 3500c
Mains voltage (U
1
) 3 x 380 V
Max. effective primary current (I
1eff
) 15.2 A
Max. primary current (I
1max
) 23.9 A
Mains fuse 35 A slow-blow
111
EN
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