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RATING
TIG 401i W INVERTER WELDING POWER SOURCE
Item
Input power
Frequency
Rated input capacity
Rated input current
OCV
Rated welding voltage
Welding current
Base current
Tig welding current
MMA welding current
Current up, down time
Pulse frequency
Duty ratio
Gas pre-flow
Gas post-flow
Rated output
TIG arc
Efficiency
Power factor
Insulation grade
IP
Dimension L×W ×H
Weight
Unit
V
Hz
KVA
A
V
V
A
A
A
A
S
Hz
%
S
S
%
η
Cosφ
Level
IP
mm
kg
5
TIG 401iW
3～415
50/60
18.7
26
65
26
20～400
20～400
20～400
25～350
0～10
0.5～250
0～100
0.3～10
0.5～25
60
HF
≥ 85%
0.93
H
IP21S
670*307*610
38
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