MMA500 IGBT DC INVERTER STICK WELDER
Features :
Main technical parameters :
Features :
| Trolley equipped for easy relocation. | |
| Automatic voltage pulsation compensation | |
| Adapted to SMAW and simplified TIG welding. | |
| Advanced IGBT inverter technology and energy saving solution. | |
| Easy arc initiation and over current/voltage protection design. | |
| Arc air gouging available |
Main technical parameters :
| Input Voltage / Frequency | 380V±10% 3Ph |
| 50/60HZ | |
| Rate input power capacity(KVA) | 25.3 |
| Output current range(A) | 40~500 |
| Rate output voltage(V) | 40 |
| O.C.V(V) | 72 |
| Duty cycle(%) | 100% at 40A, 100% at 180A, 85% at 360A, 60% at 500A |
| Efficency(%) | 85 |
| Weight(KG) | 40 |
| Overall dimension(mm) | 760﹡313﹡500 |
| No load loss(W) | 200 |
| Diameter of rod(mm) | 2.6~8.0 |