| Model / Item | ARC 250 |
| Input power voltage (V) | AC240V±15% |
| Rated input capacity (KVA) | 9.4 KVA |
| Rated input current (A) | 43 A |
| Rated output voltage(V) | 30 V |
| Output current range(A) | 10 – 250 A |
| Arc force current range(A) | 0 – 100A |
| Duty cycle imax (40 ) °C | 60% |
| No-load voltage (V) | 80 V |
| Power factor | 0.93 |
| Insulation class | F |
| Protection class | IP21S |
| Electrode diameter(mm) | 2.6 ~ 4.0 mm |
| Size (mm) | 420 x 180 x 280 |
| Weight (KG) | 9.5 KG |
