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Brand: WeldTron
Weldtron 250A 1+2 Phase 5-PCB IGBT Inverter Welder 25N120 ARC-250I
SKU: TI-W2-67604
Estimated Delivery By: Apr 8 - Apr 10 
MRP : ₹8839 ₹6799
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Estimated Delivery By: Apr 8 - Apr 10 Easy Return
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₹6799 (Including GST)
MRP : ₹8839
23% OFF!
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Short Description
Weldtron ARC250I 250A inverter MMA welder with 1+2 phase input, 5-PCB design, 4x 25N120 IGBTs, 3x 6030 diodes, and 9225 cooling fan for heavy-duty workshop welding.
Country of origin: India
Specifications
- Brand: WeldTron
- Weight (Approx.) : 8 kg
- Output Current Range : 250 amp
- Technology : IGBT
- Model: ARC250I
- Input Voltage: 220V 1-Phase / 380V 2-Phase (1+2 Phase Operation)
- Output Current: 20-250A (Adjustable)
- IGBT Modules: 4 x 25N120 (1200V/25A)
- Rectifier Diodes: 3 x 6030 (High Current)
- Capacitors: 4 x 400V 470uF (Filter Bank)
- Cooling Fan: 1 x 9225 (High CFM Axial
- Duty Cycle: 60% @ 250A / 100% @ 180A
- Open Circuit Voltage: 75-85V DC
- Efficiency: ≥87%
- Power Factor: 0.95
- Insulation Class: H (180°C)
- Protection Rating: IP23S
- Electrode Diameter: 2.5-6.0mm
Description
Advanced 1+2 phase operation (220V single/380V two-phase compatible) and a sturdy 5-PCB architecture for exceptional dependability are hallmarks of the Weldtron ARC250I. It provides a steady 250A output for 2.5-6.0mm electrodes thanks to its four 25N120 IGBT modules, three 6030 high-current diodes, and four 400V 470uF capacitors. Throughout the lengthy fabrication process, the strong 9225 fan guarantees constant cooling. This heavy-duty inverter performs exceptionally well in demanding industrial applications that call for both high performance and portability.
Features
:- Dual input capability for flexible power compatibility: 220V single phase and 380V two phase.
- Compared to single-board systems, 5-PCB modular design improves dependability and serviceability.
- Arc stability and a high switching frequency are provided by four 25N120 IGBTs (1200V/25A).
- Smooth DC output is ensured by four 400V 470uF capacitors and three 6030 diodes.
- During continuous operation, the high-performance 9225 fan maintains the ideal operating temperature.
- For immediate arc striking on polluted surfaces, use hot-start ignition.
- Electrode freezing during short circuits is avoided by the anti-stick feature.
- Industrial 6.0mm electrode welding is handled by sturdy structure.
- Digital display for accurate monitoring and current adjustment.
Applications
:- Structural welding and heavy industrial steel manufacturing.
- Projects involving pipeline development and shipyards.
- Maintenance of big machinery and power plants.
- Large-scale gate/grill production facilities.
Usage
:- For light-medium work, choose 220V single phase; for heavy-duty work, choose 380V two phase.
- Set the current to 100–160A for electrodes measuring 3.15–4.0mm and 180–250A for electrodes measuring 5.0–6.0mm.
- For deep penetration welds, keep the arc length between 3 and 5 mm at an angle between 60 and 80 degrees.
- During prolonged sessions, keep an eye on the digital display and fan functioning.
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