| Model | WSME315 | ||
| Item | MMA | DC-TIG | AC-TIG |
| Input Voltage | AC380V±15% 3PH | ||
| Input voltage frequency (HZ) | 50/60 | ||
| Rated input power capacity(KVA) | 13 | 9 | |
| Rated input current (A) | 19.7 | 13.7 | |
| Rated output voltage(V) | 32.6 | 22.6 | |
| Output current range(A) | 40-315 | 5-315 | 20-315 |
| No-load voltage(V) | 67 | 67 | |
| Pre-flow time (S) | 0-10 | ||
| Post-gas time(S) | 0-60 | ||
| Slope-down time (S) | 0-10 | ||
| Pulse current(A) | 5-315 | 20-315 | |
| Pulse frequency (HZ) | 0.1-20 | ||
| Pulse width(%) | 10-90 | ||
| Clear width(%) | 20-70 | ||
| Clear depth(%) | -50~+50 | ||
| AC frequency(HZ) | 20-200 | ||
| Duty cycle(%) | 60 | ||
| No-load consumption (W) | 60 | ||
| Insulation class | F | ||
| Protection class | IP21S | ||
| Power factor | 0.93 | ||
| Efficiency(%) | 85 | ||
| Weight(KG) | 26 | ||
| Dimension(mm) | 515*280*420 | ||