high quality ARC/MMA series dc inverter welding machine
Portable ARC Inverter welding 1. Stable performance, 2.automatic voltage compensatio capability 3.Stable arc, deep melting
| Model | BT-1-MMA315M | BT-1-MMA400M | BT-1-MMA500M |
| Input voltage(V) ±10% | 3~AC~380 | 3~AC~380 | 3~AC~380 |
| Frequency(Hz) | 50/60 | 50/60 | 50/60 |
| Rated output voltage(V) | 32.6 | 36 | 40 |
| Output current range(A) | 20-315 | 20-400 | 20-500 |
| Power factor(COS) | 0.93 | 0.93 | 0.93 |
| No-load loss(W) | 80 | 80 | 80 |
| Duty cycle(%) | 60 | 60 | 60 |
| Rated input current(A) | 20.5 | 25.5 | 38 |
| Protection class | IP21S | IP21S | IP21S |
| Insulation class | F | F | F |
| Efficiency(%) | 80 | 80 | 80 |
| Electrode( mm) | 2.0-6.0 | 2.0-8.0 | 2.0-10.0 |
| Weight(kg) | 28 | 30 | 36 |
| Dimension(mm) | 475x203x340 | 475x203x340 | 475x203x340 |
| Code No. | BT-17035 | BT-17036 | BT-17037 |
high quality ARC/MMA series dc inverter welding machine
