# Telwin Linear 410/S Professional 350A MMA DC Rectified Welding Machine, 230V/400V - TEL-859002

The Telwin Linear 410/S Professional MMA DC Rectified Welding Machine (TEL-859002) is a heavy-duty transformer-based rectified welding machine delivering a continuously adjustable DC welding current of 60–350A from a 230V/400V three-phase power supply. Rated at 325A at 35% duty cycle and 240A at 60% duty cycle, it supports rutile, basic, stainless steel, cast iron, and aluminium electrodes from 2mm to 6mm diameter. With fan cooling, thermal protection, and an IP22 protection rating, it is engineered for structural-steel fabrication, heavy workshop fabrication, construction, and welding gates, railings, and steel frames. Key Features: Rectified DC Welding Output — Transformer-based rectified DC output delivers stable, smooth arc performance superior to AC welding for a wider range of electrode types and applications. 60–350A Continuous Current Adjustment — Stepless continuous current adjustment for precise control across a wide range of electrode sizes and material thicknesses. 325A Rated Output at 35% Duty Cycle — High sustained output for demanding structural and heavy fabrication welding, with 240A at 60% duty cycle for extended welding sessions. Broad Electrode Compatibility — Supports rutile, basic, stainless steel, cast iron, and aluminium electrodes from 2mm to 6mm diameter for maximum welding versatility. 230V/400V Three-Phase Power Supply — Three-phase input for stable, high-efficiency operation in professional workshop and construction environments. Fan Cooling — Active fan cooling maintains safe operating temperatures during sustained high-current welding sessions. Thermal Protection — Built-in thermal protection prevents overheating and protects the machine during extended use. IP22 Protection Rating — Suitable for indoor workshop and sheltered construction site environments. Technical Specifications: Product Type: Transformer-Based Rectified MMA Welding Machine Welding Process: MMA Electrode Welding Welding Current Type: Direct Current Mains Voltage: 230V/400V, Three Phase Mains Frequency: 50/60Hz Welding-Current Range: 60–350A Maximum Rated Welding Current: 325A at 35% Duty Cycle Welding Current at 60%: 240A Maximum No-Load Voltage: 65V Maximum Absorbed Power: 15kW Absorbed Power at 60%: 10kW Power Factor: 0.6 Electrode Diameter Range: 2–6mm Compatible Electrodes: Rutile, Basic, Stainless Steel, Cast Iron and Aluminium Current Adjustment: Continuous Cooling System: Fan Cooled Thermal Protection: Yes Protection Rating: IP22 Dimensions: 95 × 49 × 68cm Weight: Approximately 98kg The Telwin Linear 410/S is a professional heavy-duty rectified DC welding machine that combines the reliability of transformer-based construction with the arc quality advantages of DC output for demanding structural fabrication, heavy workshop, and construction welding applications. Its 325A rated output, broad electrode compatibility including aluminium, and fan-cooled continuous operation make it the preferred choice for workshops and construction operations requiring sustained high-current DC welding performance. A robust, dependable professional welding solution built to Telwin's exacting standards.

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- Availability: Out of stock
- Shipping: GHS 10.00, ships in 0-1 business days, delivery 2-3 business days
- Returns: within 30 days of delivery, return shipping paid by the customer

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| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Title: Default Title | TEL-859002 | GHS 4,170,000.00 | Out of stock | `variant_01M6FQT4553VHV80QZPFPEX8PB` |

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