Telwin Infinity 160 Professional 150A MMA & TIG DC Inverter Welding Machine - TEL-816454
Telwin Infinity 160 Professional 150A MMA & TIG DC Inverter Welding Machine - TEL-816454 is available on backorder and will be fulfilled once restocked.
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Telwin Infinity 160 Professional 150A MMA & TIG DC Inverter Wel...
Telwin Infinity 160 Professional 150A MMA & TIG DC Inverter Welding Machine - TEL-816454 is available on backorder and will be fulfilled once restocked.
Product details
Product details
The Telwin Infinity 160 Professional MMA & TIG DC Inverter Welding Machine (TEL-816454) is a compact and versatile 230V single-phase DC inverter welder supporting both MMA stick welding and TIG scratch-start arc ignition with an adjustable current range of 20–150A. Rated at 140A at 25% duty cycle and approximately 80A at 60% duty cycle, it supports rutile, basic, stainless steel, and cast iron electrodes from 1.6mm to 4mm. With Arc Force, Hot Start, and Anti-Stick functions, 6kW generator compatibility, and approximately 87% efficiency, it is a lightweight and portable professional welding solution for general fabrication, gate and railing welding, and construction and installation work.
Key Features:
- MMA & TIG Scratch-Start Dual Process — Supports both MMA stick welding and TIG scratch-start ignition for versatility across fabrication, construction, and installation welding tasks.
- 20–150A Adjustable Welding Current — Wide current range for precise control from thin sheet metal through to structural components with electrodes from 1.6mm to 4mm.
- 140A Maximum Rated Output at 25% Duty Cycle — Full rated output for demanding welding applications within the specified duty cycle.
- Broad Electrode Compatibility — Supports rutile, basic, stainless steel, and cast iron electrodes from 1.6mm to 4mm diameter.
- Generator Compatible — Minimum generator power of 6kW with ±15% voltage tolerance for reliable site and field deployment.
- Arc Force Control — Automatically adjusts current to maintain a stable arc and prevent electrode sticking during welding.
- Hot Start Function — Momentary current boost on arc ignition for easier, more reliable electrode striking.
- Anti-Stick Function — Reduces output current if the electrode sticks, protecting the electrode and workpiece from damage.
- ~87% Efficiency — High inverter efficiency reduces energy consumption in workshop and site environments.
- Compact & Lightweight — At approximately 5kg, it is highly portable for a dual-process professional inverter welder.
Technical Specifications:
- Product Type: MMA and TIG DC Inverter Welding Machine
- Welding Processes: MMA and TIG DC
- TIG Ignition: Scratch Start
- Welding Current Type: Direct Current
- Mains Voltage: 230V, Single Phase
- Mains Frequency: 50/60Hz
- Welding-Current Range: 20–150A
- Maximum Rated Current: 140A at 25% Duty Cycle
- Welding Current at 60%: Approximately 80A
- Maximum No-Load Voltage: Approximately 75V
- Maximum Absorbed Current: Approximately 28A
- Maximum Absorbed Power: Approximately 4.5kW
- Absorbed Power at 60%: Approximately 2kW
- Recommended Mains Fuse: 16A
- Minimum Generator Power: 6kW
- Generator Voltage Tolerance: ±15%
- Efficiency: Approximately 87%
- Power Factor: Approximately 0.7
- Electrode Diameter Range: 1.6–4mm
- Compatible Electrodes: Rutile, Basic, Stainless Steel and Cast Iron
- Functions: Arc Force, Hot Start and Anti-Stick
- Protection Rating: IP23
- Approximate Dimensions: 35.5 × 14.5 × 24cm
- Approximate Weight: 5kg
The Telwin Infinity 160 is a lightweight, dual-process professional inverter welder that delivers reliable MMA and TIG scratch-start performance with generator compatibility and intelligent arc control in a compact ~5kg package. Its broad electrode compatibility and 87% efficiency make it a practical and energy-efficient choice for fabricators, construction professionals, and maintenance engineers working in workshop or field environments. A versatile, portable welding solution built to Telwin's professional standards.
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