Features
- Digital welding circuit design ensures refined welding performance. Min. 5A current for 0.5mm thin plates. Extremely excellent welding performance when under pulse mode.
- Multiple TIG functions including not only for 2T and 4T operations, but also repeat welding, so as to satisfy different welding demands.
- Three proofing design to satisfy extremely harsh working environment.
- Only one control PCB, compact and reliable.
- Reserved digital interface for auto welding equipment.
Specification
Standard
- HF DC TIG
- HF PULSE TIG (Only TIG400P)
- MMA
- 2T/4T, repeat
- Remote control interface
- Gas check
Optional
- Digital interface
Technical Parameters
TIG400 W398 | |
Input power source | 3~AC380V±15% 50/60 Hz |
Rated input current (A) | 25.3 |
Rated input power capacity (KVA) | 18 |
Power factor (cosφ) | 0.9 |
No-load voltage (V) | 68 |
Rated output (A/V) | 400/36 |
Rated duty cycle (%) @40oC | 60 |
Welding current (A) | 10-400 |
Arc force range (A) | 0-200 |
Arc start range (A) | 0-200 |
Pre-flow time (S) | 0.2-10 |
Initial current (A) | 10-400 |
Pilot arc current (A) | 10-400 |
Up/down-slope time (S) | 0-10 |
Background current (A) | — |
Peak current (A) | 10-400 |
Post-flow time (S) | 2-15 |
Pulse frequency range (Hz) | — |
Pulse duty factor (%) | — |
Efficiency (%) | 85 |
Protection class | IP21S |
Insulation class | F |
Dimensions (mm) | 710x415x580 |
Weight (kg) | 30 |