| Technical parameters |
| Model |
| WSE-200 |
WSE-250 |
WSE-315 |
WSE-350 |
WSE-400 |
WSE-500 |
|
|
| Rated input voltage(V/PH/HZ) |
1/220V@380/3/50-60V/1220V@380/3/50-60V@380/3/50-60V@380/3/50-60V@380/3/50-60V |
|
| |
|
|
|
|
|
|
| Breaker |
| 32A/AC450V |
20A/32A/AC450V |
20A/AC450V |
32A/AC450V |
32A/AC450V |
40A/AC450V |
|
|
|
|
|
|
|
|
| pulse frequency(Hz) |
| 0.2-20 |
0.2-20 |
0.2-20 |
0.2-20 |
0.2-20 |
0.2-20 |
|
|
| Pulse ratio(%) |
| 1-100 |
1-100 |
1-100 |
1-100 |
1-100 |
1-100 |
|
|
| AC frequency(Hz) |
| 20-100 |
20-100 |
20-100 |
20-100 |
20-100 |
20-100 |
|
|
| AC clean width(%) |
| -40-+40 |
-40-+40 |
-40-+40 |
-40-+40 |
-40-+40 |
-40-+40 |
|
|
| AC clean scope(%) |
| -15-+30 |
-15-+30 |
-15-+30 |
-15-+30 |
-15-+30 |
-15-+30 |
|
|
| Welding current(A) |
| 20-250 |
20-250 |
20-250 |
20-350 |
20-350 |
20-500 |
|
|
| Current up time(S) |
| 0-25 |
0-25 |
0-25 |
0-25 |
0-25 |
0-25 |
|
|
| Current fall time(S) |
| 0-25 |
0-25 |
0-25 |
0-25 |
0-25 |
0-25 |
|
|
| Pre-gas time(S) |
| 0-1S |
0-1S |
0-1S |
0-1S |
0-1S |
0-1S |
|
|
| Gas-flow time(S) |
| 0-99.9 |
0-99.9 |
0-99.9 |
0-99.9 |
0-99.9 |
0-99.9 |
|
|
|
|
| Efficiency |
| ≥0.85 |
≥0.85 |
≥0.85 |
≥0.85 |
≥0.85 |
≥0.85 |
|
|
| Cover protection grade |
| IP21S |
IP21S |
IP21S |
IP21S |
IP21S |
IP21S |
|
|
| Cooling method |
| Air cooling |
Air cooling |
Air cooling |
Air cooling |
Air cooling |
Air cooling |
|
|