Input voltage from 208~440±15%(1~3phase)

Anti-sticking, Arc force,hot start,adjustable arc length

MCU control system and IGBT technology

Current preset and real-time display

Equipped with energy saving fan

MMA/Lift TIG,VRD selectable

Intelligent protection:Over-voltage, Low-voltage, Over-current, Over-heat, Voltage phase loss protection

Protected & compatible POWER GENERATOR

No single phase de-rating

Compact, light weight, portable, high efficiency