Würth EWI 160 - Page 8

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Description Specification
Model EWI 200
Input power V
220 230 240
Frequency Hz
50/60 50/60 50/60
Rated input current A
40 40 38
Rated input capacity KVA 8.8 9.2 8.8
No-load voltage V
70 72 75
Rated working voltage V
28 28 28
MMA welding current A
20～200 20～200 20～200
Rated duty cycle %
20 20 20
Welding current（10min）
A
20%@200 20%@200 20%@200
10min/100% A
89 89 89
Efficiency η
85% 85% 85%
Power factor Cosφ
0.70 0.70 0.70
Insulation class
H H H
Enclosure protection IP
21S 21S 21S
Cooling method
Fan cooled Fan cooled Fan cooled
Dimension L×W×H cm
38×12×25.5 38×12×25.5 38×12×25.5
Weight kg
4.75 4.75 4.75