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ET 220i AC/DC

ET 220i AC/DC

The ET 220i AC/DC is a high output, full digital control, AC/DC, Stick/Liftarc TIG/HF TIG, inverter power supply with expanded input voltage capabilities for maximum flexibility.

This unit is specially designed for precision TIG and Stick welding of all weldable materials. Superior, true square wave output combined with advanced balance and cleaning features to deliver unbeatable welding performance with extended tungsten life on aluminum and magnesium alloys without the need for continuous high frequency.

Where To Buy


  • Standard features include: High frequency start, Liftarc TIG start, automatic downslope, pulse, repeat (latch) function, memory function and automatic gas management
  • Embedded microprocessor with digital controls
  • HF TIG and Liftarc TIG start with rapid pulse output
  • Tiptronic memory functions
  • Robust aluminium metal case


  • Automotive
  • Industrial and General Fabrication
  • Pipe Construction
  • Repair and Maintenance
  • Ship/Barge Building



Height 13 in. (326 mm)
Length 18 in. (483 mm)
Width 7.25 in. (185 mm)

Power Specifications

Enclosure Class IP23S
Open Circuit VAC High <113 VAC
Open Circuit Voltage <113 VAC
Protection Class IP23S

GTAW (TIG), 3ph

Setting Range (A) 5-220 A
Current Range(A) 5-220 A
Phase 3ph


Standards CSA E60974-1, ANSI/IEC 60974-1


w/o power cable

Weight 13.4 kg (29.5 lb)

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