DETAIL PRODUCT Input Voltage 3ph 380 V 15% Frequency 50 / 60 Hz No-load Voltage 60 VDC Rated Input Power TIG : 9.3 KVA MMA : 13.8 KVA Rated Input Current TIG : 14.1 A MMA : 21 A Rated Working Voltage TIG : 10.4 22.6 V MMA : 20.8 32.6 V Range Of Output Current TIG : 10 ~ 315 A MMA : 20 ~ 315 A Rated Duty Cycle 60% Power Factor 0.89 Efficiency 85% Insulation Type F Protection Type IP21S Pulse Frequency 0.5 ... Read More DETAIL PRODUCT Input Voltage 3ph 380 V 15% Frequency 50 / 60 Hz No-load Voltage 60 VDC Rated Input Power TIG : 9.3 KVA MMA : 13.8 KVA Rated Input Current TIG : 14.1 A MMA : 21 A Rated Working Voltage TIG : 10.4 22.6 V MMA : 20.8 32.6 V Range Of Output Current TIG : 10 ~ 315 A MMA : 20 ~ 315 A Rated Duty Cycle 60% Power Factor 0.89 Efficiency 85% Insulation Type F Protection Type IP21S Pulse Frequency 0.5 300 Hz Pulse Duty 10 90 % Arc Leading HF Vibration AC Frequency 60 Hz Clean Width 20 80 Hz Up Slope 0 ~ 10 S Down Slope 0 ~ 10 S Post-Flow Time 0 ~ 10 S Pre-Flow Time 2 ~ 10 S Weight 25 Kg Dimension (LxWxH) 515 x 275 x 465 mm STANDARD ACCESSORIES TIG Torch WP 18 4 m Earth Clamp Set 3 m MMA Electrode Holder Set 3m Gas Hose 2m Hose Clip OPTIONAL ACCESSORIES Argon Gas Regulator TIG Welding Glove Argon Gas with Cylinder Water Cooler System Auto Welding Helmet SUITABLE Ferrous Metal amp; Non Ferrous Metal (Carbon Steel, Stainless Steel, Aluminium, and etc.) Light amp; Medium Industrial, Technical School... Read Less