产品描述
Portable S/S Ac Arc Welding Machine
Feature
● Adopt to tsp transformer,forced air cooling structure.
● Suitable for welding medium and small work pieces.
● 220V/380V input voltage,with switch to adjust output current easy to operate and adjust.

| ITEM | BX1-250 | BX1-315 | BX1-400 | BX1-500 | BX1-630 |
| Power voltage(V) | 1~380 | 1~380 | 1~380 | 1~380 | 1~380 |
| Frequency(HZ) | 50 | 50 | 50 | 50 | 50 |
| Phase | Single phase | Single phase | Single phase | Single phase | Single phase |
| No-load voltage(V) | 55 | 68 | 68 | 78 | 78 |
| Rated output current(A) | 250 | 315 | 400 | 500 | 630 |
| Current range(A) | 50-250 | 60-315 | 80-400 | 100-500 | 125-630 |
| Rated duty cycle (%) | 35 | 35 | 35 | 35 | 35 |
| Rated input capacity(KVA) | 17 | 24 | 30.4 | 38 | 47.5 |
| Protection class | IP21S | IP21S | IP21S | IP21S | IP21S |
| Insulation calss | F | F | F | F | F |
| Cooling method | Air cooling | Air cooling | Air cooling | Air cooling | Air cooling |
| Dimension(mm) | 645x405x635 | 670x430x725 | 670x430x725 | 700x460x750 | 700x460x750 |
| Weight(kg) | 68 | 80 | 100 | 120 | 140 |