Alpha AC\DC TIG 400
Features:
1. IGBT inverter technology, real digital control, more efficient, precise control, and energy saving
2. 3 modes in 1: AC TIG, DC TIG, MMA
3. Many functions to ensure high quality weld effect:
In AC/DC TIG welding mode:
a) Remote control
b) High frequency start
c) Lift start
d) Gas check
e) Torch operation modes selective: 2T, slope 2T, 4T, repeat 4T
f) Pulse TIG
In MMA welding mode:
a) Remote control
b) Anti-stick
c) VRD
d) ARC force
4. Whole welding process realize parameter adjustable
In AC/DC TIG welding mode: gas pre-flow time, ignition current, current up-slop time, welding current, peak current, base current, current down-slop time, finish current, gas-post flow time, pulse width, pulse frequency, AC frequency, clean width, clean scope
In MMA welding mode:
Ignition current, Ignition time, welding current, ARC force current, anti-stick current
5. Pulse TTG welding
6. Spot welding
7. Store and read function: store or read whole set parameters
Convenient for more than 2 operators use the same welding machine in turn, and good for save excellent whole set parameters
8. Built-in water cooling system
| Parameters | Alpha AC/DC TIG 500 |
| Rated input voltage | 3 phase 380V ±15% |
| Input power frequency | 50/60Hz |
| Rated input current | 25A |
| Rated input power | 14 KVA |
| No-load voltage | 62V |
| Pulse frequency | 0.2-500 DC, 0.2-20 AC/Hz |
| Pulse and empty ratio | 1-99% |
| AC frequency | 20-100Hz |
| AC clean width | -40 to +40% |
| AC clean scope | -20 to +20% |
| welding current | 15-500A |
| Current up-slop/down-slop time | 0 to15/0 to 15 seconds |
| Gas pre-flow/post-flow time | 0-99.9/0-99.9 seconds |
| Welding thickness | 0.3-10mm |
| Rated duty cycle | 60% |
| Efficiency | ≥0.85Ra |
| Insulation grade | F |
| Protection class | IP23S |
| Dimensions | 1035*420*1335mm |