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AC 220V High-frequency Digital WSM-200M Arc Inverter Portable TIG Welders For Carbon Steel
Model |
WS-160M |
WS-200M |
|
Parameters |
Input power |
One-phase AC 220V 15% 50/60Hz |
One-phase AC 220V 15% 50/60Hz |
Input power (A) |
19 |
25 |
|
Floating voltage (V) |
56 |
56 |
|
Output current adjustment (A) |
10-165 |
10-200 |
|
Rated working voltage (V) |
16.4 |
18 |
|
Duty cycle (%) |
35 |
35 |
|
No load loss (W) |
35 |
40 |
|
Method of arc striking |
High-frequency striking |
High-frequency striking |
|
Efficiency (%) |
85 |
85 |
|
Power factor |
0.8 |
0.8 |
|
Class of insulation |
F |
F |
|
Grade of casing protection |
IP21S |
IP21S |
|
Weight (kg) |
8.5 |
9.5 |
Model |
WS-250MX |
WS-315MX |
WS-400MX |
|
Parameters |
Input power |
Three-phase AC 380V±15% 50/60Hz |
||
Input power (A) |
9.5 |
14 |
20 |
|
Floating voltage (V) |
54 |
54 |
54 |
|
Output current adjustment (A) |
10-250 |
10-315 |
10-400 |
|
Rated working voltage (V) |
20 |
22 |
26 |
|
After-blow time(S) |
2.5 5 |
2.5 5 |
2.5 5 |
|
Duty cycle (%) |
60 |
60 |
60 |
|
No load loss (W) |
40 |
40 |
100 |
|
Method of arc striking |
High-frequency striking |
High-frequency striking |
High-frequency striking |
|
Efficiency (%) |
85 |
85 |
85 |
|
Power factor |
0.8 |
0.8 |
0.8 |
|
Class of insulation |
F |
F |
F |
|
Grade of casing protection |
IP21S |
IP21S |
IP21S |
|
Weight (kg) |
16 |
20 |
30 |