FEATURES
AC TIG, AC Pulsed TIG, DC TIG, DC Pulsed TIG and DC MMA welding functions
- Soft-Switch technology
- Microcomputer control technology can save 10 groups of welding parameters
- Multi-functional: AC wave width, positive& negative half wave amplitude
- AC frequency is adjustable
- Suitable welding materials: aluminium, aluminium alloy, carbon steel, alloy steel, stainless steel, copper, titanium and etc.
- Application fields: machinery industry, petroleum industry, chemical industry, shipbuilding industry, vehicle industry, electric power construction and decoration.
SPECIFICATION
| Model | PRO WSME 400 |
| Rated input power | 3-Phase, 220V/380V/415V/440V, 50/60Hz |
| Rated input capacity (kVA) | 20 |
| Rated input current(A) | 31 |
| Rated output current(A) | 15-400 |
| Rated output voltage(V) | 10.6-26.3 |
| Open circuit voltage(V) | 67 |
| MMA thrust current range (A) | 20-400 |
| MMA arc current range (A) | 1-200 |
| Striking current adjusting range (A) | 20-160 |
| Arc current adjusting range (A) | 15-400 |
| Base value current adjusting range (A) | 10-400 |
| Peak current adjusting range (A) | 15-400 |
| Pulse duty ration (%) | 1-99 |
| Impulse frequency (Hz) | 0.1-20 |
| Clearance rate range (%) | -40~+40 |
| AC bias range (%) | -50~+30 |
| AC frequency range (Hz) | 20-200 |
| Ahead of time (S) | 0.1-5 |
| Lag time (S) | 1-10 |
| Ramp time (S) | 0.1-10 |
| Slow down time (S) | 0.1-10 |
| Rated duty cycle (%) | 60 |
| Room temperature | 40℃ |
| Protection grade | IP21S |
| Insulation class | F |
| Dimension(L*W*H)(mm) | 690x350x750 |
| Weight(kg) | 68 |
