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1. Main technical parameters
Items
WM250FI
WM350FI
WM500FI
Rated input voltage (V)
/frequency (Hz)
3-phase 380
±
10% /50
Rated input capacity (KVA)
8
14
25
Rated input current (A)
12
21
38
Power factor
0.95
Rated duty cycle
60%
Open load voltage (V)
51
72
81
Welding current range (A)
40
~
250
60
~
350
60
~
500
Welding voltage range (V)
14
~
30
15
~
40
15
~
50
Wire diameter (mm)
0.8
~
1.0
0.8
~
1.2
1.0
~
1.6
Wire feeding type
Wire pushing
CO
2
gas flow rate (L/min)
10
~
20
15
~
25
15
~
25
Protection degree
IP21S
Insulation degree
H/B
Dimensions (mm
3
)
501×235×495
Weight (Kg)
20
26
28
Table 1: Parameter Specification