
Robust Inverter for TIG and MMA welding
Buddy™ Tig 400i is an IGBT based inverter controlled power source meant for HF TIG and MMA welding in compliance with International Standards.
| Specifications / Technical data | |
| Mains supply, V/Ph, Hz | 400 ± 15% / 3, 50 |
| Effective input current, A | 17 |
| Permitted load at 40% duty cycle, A | 400 |
| Permitted load at 60% duty cycle, A | 310 |
| Permitted load at 100% duty cycle, A | 250 |
| Power factor at maximum current | 0.90 |
| Efficiency at maximum current, % | 85 |
| Current range: HF TIG/ MMA, A | 5- 400/ 20- 400 |
| Open circuit voltage(OCV), V | 80 |
| Reduced OCV (VRD), V | <15 |
| Dimensions l x w x h, mm | 540 x 280 x 510 |
| Weight, kg | 32.5 |
| Operating temperature, degree C | -10 to 40 |
| Enclosure class | IP21 |
| Application class | S |
| Standards | IEC 60974- 1, IEC 60974- 10 |
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