Main specification:1. Input power supply: 220v-240v, 50/60hz, 1 phase2. No load voltage; 60-80v3. Welding current range: 10-125amp4. Duty cycle: 35% at max.125amp output welding current5. Protection class: IP21s6. Net weight:5.5kg7. Size of machine:290x128x215mmIn this series, we have model fmin102.12/142/162 for option.Arc force function is optioned.Anti-stick welding function is optioned.Lift- arc function for TIG welding is optioned