Inverter welder MMA 120 A Cofan

Product description:

• Electric welder ideal for overhead, agricultural, DIY, indoor and outdoor operations.
• The half-bridge circuit is of advanced IGBT inverter technology.
• The output is DC.
• It has a high efficiency allowing energy saving.
• It has O.C. and O.H. indicator.
• It includes protection and hot start.
• It is easy to transport due to its lightweight design.
• Functions included: hot start, non-stick electrode function, thermal protection.

Technical data:

• Rated input voltage: AC220V ± 10%.
• Rated input current: 17A.
• Rated input capacity: 4.79 KVA.
• Rated output current/voltage: 120 A / 24.8 V.
• Output current range: 20~120 A.
• No load voltage (V): 59 V.
• Efficiency: 85%.
• Power factor (cos F): 0.73.
• Protection class: IP21S.
• Insulation class: F.
• Nominal duty cycle: 40% (40º C).
• Standard electrode size: 1.2 ~ 3.2 mm.
• Dimensions: 235 x 130 x 235 mm.
• Weight [kg]: 3.88.