Instruction Manual

Master M 358
Operating manual - EN
No-load state power consumption MMA (power save) @ 400 V
20 W
MMA (fans ON) @ 400 V
120 W
No-load voltage @ 220...230 V
U
0
54 ... 56 V
@ 380...460 V
U
0
55 ... 69 V
Open circuit voltage
U
av
53 ... 64V
VRD voltage MMA
24 V
Fuse Slow
32 A (220...230 V)
16 A ( 380...460 V)
Output at +40 °C 40 % 380...460 V
220...230 V
350 A (MMA 330 A)
300 A (MMA 280 A)
60 % 380...460 V
220...230 V
280 A
240 A
100 % 380...460 V
220...230 V
220 A
190 A
Welding current and voltage range MIG 380...460 V
220...230 V
15 A / 10 V...350 A / 45 V
15 A / 10 V...300 A / 40 V
TIG 380...460 V
220...230 V
15 A / 1 V...350 A / 45 V
15 A / 1 V...300 A / 40 V
MMA 380...460 V
220...230 V
15 A / 10 V...330 A / 45 V
15 A / 10 V...280 A / 40 V
Voltage adjustment range MIG
10 ... 40 V
Power factor at rated maximum cur-
rent
@ 400 V λ
0.91
Efficiency at rated maximum cur-
rent
η
87 %
Minimum short-circuit power of
supply network
S
SC
2.4 MVA
Gun connection
Euro
Wire feed mechanism
4-roll, single-motor
Diameter of feed rolls
32 mm
Filler wires Fe
0.8 ... 1.2 mm
Ss
0.8 ... 1.2 mm
Mc/Fc
0.8 ... 1.2 mm
Al
0.8 ... 1.2 mm
Wire feed speed
0.5 ... 25 m/min
Maximum wire spool weight
20 kg
Maximum wire spool diameter
300 mm
Maximum shielding gas pressure
0.5 MPa
Control panel Built-in
5.7" LCD
Operating temperature range
-20…+40 °C
Storage temperature range
-40…+60 °C
EMC class
A
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