Instruction Manual

Master M 358
Operating manual - EN
5.1 Master M 358 device
Master M 358 G
Master M 358 358 G
Feature Value
Mains connection voltage 3~50 Hz
380...460 V ±10 %
Mains connection cable HO7RN-F
4 mm²
Input power at rated maximum cur-
rent
14 kVA
Maximum supply current
I
1max
@ 380...460 V
21.3 ... 17.1 A
Effective supply current
I
1eff
@ 380...460 V
I
1eff
13.5 ... 10.8 A
Idle state power consumption MIG, TIG @400
P
1idle
18 W
No-load state power consumption MMA (power save) @ 400 V
18 W
MMA (fans ON) @ 400 V
119 W
No-load voltage
U
0
55 ... 69 V
Open circuit voltage
U
av
53 ... 64 V
VRD voltage MMA
24 V
Fuse Slow
16 A
Output at +40 °C 40 %
350 A (MMA 330 A)
60 %
280 A
100 % MIG
220 A
Welding current and voltage range MIG
15 A / 10 V ... 350 A / 45 V
TIG
15 A / 1 V ... 350 A / 45 V
MMA
15 A / 10 V ... 330 A / 45 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 %
Operating temperature range
-20…+40 °C
Storage temperature range
-40…+60 °C
EMC class
A
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
© Kemppi
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