Specifications:
- IGBT Inverter technology
- Input voltage(V):380-400
- Phase: Three
- Frequency（HZ）:50/60
- Output current(A):20-500
- Duty cycle(%):500A@60%
- No-load voltage(V):75
- Max.output current(A):500
- Diameter of electrode(mm):2.5-5.0
- No accessories included
- Packed by carton box
