RedStar (ECOARC 161) 160A MMA Inverter Welder

Product Description:

• The ECOARC 161 MMA Inverter Welder is a compact, powerful, and highly reliable welding machine, designed for both professional and advanced DIY use.
• Thanks to its modern inverter technology, it delivers stable arc performance, excellent penetration, and smooth welding results across a wide range of electrodes.
• Equipped with Hot Start, Arc Force, and Anti-Sticking functions, the ECOARC 161 ensures easy arc ignition, prevents electrode sticking, and improves weld quality even in demanding conditions. Its lightweight and portable design makes it ideal for on-site work, maintenance, and mobile applications.
• This machine also features Lift TIG mode, offering added versatility for TIG welding tasks (torch not included). Built to handle voltage fluctuations, it is generator-friendly, making it a reliable choice for remote locations or worksites powered by diesel generators.
• With full protection against over-voltage, under-voltage, and overheating, the ECOARC 161 combines safety, durability, and performance in a compact format.

Key Features:

• MMA (Stick) welding inverter – up to 160A
• Hot Start for fast and easy arc ignition
• Arc Force for stable arc and deeper penetration
• Anti-Sticking function for easy electrode removal
• Lift TIG mode for TIG welding applications
• Generator-compatible (designed to handle voltage peaks)
• Lightweight, compact, and portable
• Thermal, over-voltage, and under-voltage protection
• Technical Specifications
• Power supply: 220–230V ±10% | 50/60 Hz (Monophase)
• Welding current range: 10–160 A
• Duty cycle (40°C, 10 min):
  • 25% @ 160A
  • 60% @ 103A
  • 100% @ 80A
• Open circuit voltage: 67 V
• Efficiency: ≥ 80%
• Power factor: 0.65
• Input power: 3.1 kW
• Insulation class: H
• Protection class: IP21S
• Cooling system: Forced air
• Electrode diameter: 1.6 – 4.0 mm
• Compatible electrodes: E6013, E7018, and others
• Dimensions: 240 × 90 × 135 mm
• Net weight: 2.2 kg