The SIP T1400 ARC/TIG Inverter Welder is a powerful multi-functional inverter with a lightweight, compact design for portability, and is generator-friendly meaning it is ideal for a variety of applications and environments without mains electricity supplies. Supplied with electrode holder and cable, plus Earth cable and clamp accessories. Features: Ø 1.6mm to Ø 3.2mm electrode diameter 20A to 140A output current; 140A @ 20% duty cycle Lightweight and compact design for simple portability Scratch-TIG start function and anti-stick circuitry On-demand cooling for longer runtimes and performance Generator-friendly for suitability in all environments Thermal overload protection for added safety Equipped with high-quality dinse sockets SIP 2-Year Standard Silver Warranty Dimensions: Net Weight (Kg): 3.61 Technical Data: Input Supply: 230v (13A) Output Current: 20A - 140A Output Voltage: 20.8v - 25.6v Duty Cycle: 140A @ 20% / 81A @ 60% / 63A @ 100% Electrode Diameter: Ø 1.6mm - 3.2mm Welding Thickness: 1.5mm - 7mm Open Circuit Voltage: 68v Power Factor: 0.65 Efficiency Level: 85% Protection Level: IP21S Insulation Class: Class H