Specifications
| Variant | Price | No-Load Voltage | Phase | Output Current Range | Input Voltage | Weight (Approx.) | Suitable Plate Thickness | Protection Class | Electrode Diameter | Technology | Model | Dimensions (Approx.) | Input Power Capacity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ARC-200A RAFEL | ₹7,200.00 | 54 - 62 V | 1+2 | 30 - 200 A | AC 220–230V ±15% | 7 - 8 Kgs | 2 – 6 mm | IP21 | 1.6 – 3.2 mm | IGBT Module Inverter | ARC-200 RAFEL | 375×155×232 mm | 5.8 kVA |
| The Pentagon ARC-200A RAFEL features IGBT technology and 1+2 phase support, offering stable 200A output for versatile workshop and maintenance applications. | |||||||||||||
| ARC-200A MOSFET | ₹7,800.00 | 56 – 65 V | 1 (Single Phase) | 20 – 200 A | AC 220–230V ±15% | 6 – 8 kg | 2 – 6 mm | IP21 | 1.6 – 3.2 mm | MOSFET Inverter | ARC-200 MOS | 410×155×310 mm | Approx. 4.5 – 6 kVA |
| The Pentagon ARC-200A MOSFET is a lightweight, single-phase inverter welding machine ideal for light fabrication and repair tasks. Perfect for workshops needing a portable 200A welder. | |||||||||||||
| ARC-250A GOLD | ₹9,400.00 | 65 - 68 V | 1 (Single Phase) | 20 - 250 A | AC 220–230V ±15% | 10 Kgs | 4-8 mm | IP21 | 2.0 - 4.0 mm | Inverter Based | ARC-250 GOLD | 390x150x240 mm | 4.5 - 6 kVA |
| The Pentagon ARC-250A GOLD delivers 250A output on a single phase, making it the right choice for medium-duty structural work and thicker plate welding up to 8mm. | |||||||||||||
| ARC-325 | ₹12,399.00 | 65 – 68 V | Single Phase / Double Phase (1+2) | 35 – 325 A | AC 220 V / 380 V ±15% | 9-11 Kgs | 3-12 mm | IP21S | 2.0 – 4.0 mm | IGBT Inverter | ARC 325 (1+2 Phase) | 440×220×300 mm | Approx. 12.5 – 13 kVA |
| The Pentagon ARC-325 is a heavy-duty IGBT inverter welder supporting single and double phase power. Ideal for industrial fabrication requiring up to 325A output. | |||||||||||||
| ARC-350 DV | ₹18,600.00 | 70 – 78 V | 1 Phase / 2 Phase / 3 Phase (1-2-3) | 30 – 350 A | AC 220 V / 380 V ±10% | 13-15 Kgs | 3-18 mm | IP23 | 1.6 – 4.0 mm | IGBT Inverter | ARC 350 DV | 450×252×390 mm | Approx. 6 – 12.5 kVA |
| The Pentagon ARC-350 DV offers ultimate versatility with 1/2/3 phase compatibility and 350A output. Best suited for demanding construction and engineering projects. | |||||||||||||
| ARC-400G | ₹28,400.00 | 65 – 68 V | 3 (Three Phase) | 40 – 400 A | AC 380 – 415 V ±15% | 25-27 Kgs | 3-20 mm | IP21 / IP21S | 1.6 – 5.0 mm | IGBT Inverter | ARC 400G | 530×270×465 mm | Approx. 16 – 18 kVA |
| The Pentagon ARC-400G is a robust 3-phase industrial welding machine delivering 400A output. Designed for heavy steel structures, shipbuilding, and pipeline welding. | |||||||||||||
Description
An Arc Welding Machine is a reliable and efficient welding solution designed for joining various types of metal using electric arc technology. It generates a stable arc between the electrode and the workpiece, producing the high heat required to melt and fuse metals together. Built with advanced inverter technology and high-quality electronic components, the machine ensures smooth welding performance, energy efficiency, and consistent arc stability.
Arc welding machines are widely used in fabrication industries, repair workshops, construction sites, maintenance work, and metal manufacturing units. They are suitable for welding mild steel, stainless steel, and other ferrous metals, making them an essential tool for professional welders and industrial applications.
Benefits
- High Welding Efficiency: Provides strong and reliable welds with excellent penetration.
- Stable Arc Performance: Ensures smooth welding with minimal spatter and better bead appearance.
- Energy Efficient: Inverter technology reduces power consumption and improves efficiency.
- Portable Design: Compact and lightweight structure makes it easy to move and use at different job sites.
- Easy Operation: Simple controls allow both professionals and beginners to operate the machine easily.
- Low Maintenance: Durable components and strong build ensure long service life with minimal maintenance.
- Wide Application Range: Suitable for welding mild steel, stainless steel, and various metal fabrication jobs.
- Safety Protection: Built-in protection against overheating, over-current, and voltage fluctuations for safe operation.
Features
- Advanced inverter technology for stable and efficient welding performance
- Compact, lightweight, and portable design for easy handling
- Smooth and stable arc with minimal spatter
- High welding efficiency with strong penetration
- Energy-saving operation with low power consumption
- Digital display for accurate current adjustment (in inverter models)
- Built-in protection against over-voltage, over-current, and overheating
- Suitable for various electrodes and different welding applications
- Fast arc start and excellent arc stability
- Durable metal body for long service life in industrial environments
Applications
- Metal fabrication and engineering workshops
- Construction and infrastructure projects
- Repair and maintenance work in industries
- Automobile and vehicle body repair
- Steel structure fabrication
- Agricultural equipment manufacturing and repair
- Shipbuilding and marine maintenance
- Pipeline and structural welding work
- Small workshops and on-site welding jobs
- General manufacturing and metal joining applications
Standard Accessories
- Machine suitable for ARC welding
- Electrode Holder with Cable
- Earth Clamp with Cable
- Input Power Cable
Frequently Asked Questions
Q.What is the Pentagon Inverter ARC Welding Machine used for?
It is designed for joining various types of metal using electric arc technology, suitable for fabrication, repair, and maintenance tasks.
Q.What technology does this welding machine use?
Depending on the model, it uses either advanced MOSFET or IGBT inverter technology for stable and efficient welding performance.
Q.What is the output current range of these machines?
The output current ranges from 200A in the base models up to 400A in the heavy-duty industrial models.
Q.Are these machines portable?
Yes, they feature a compact and lightweight design, making them highly portable and easy to handle on job sites.
Q.What type of electrodes can be used?
They support a wide range of electrode diameters, typically from 1.6 mm up to 5.0 mm, depending on the specific model's capacity.
Q.Does it support single-phase or three-phase power?
The series includes models that support single-phase, dual-phase (1+2), and three-phase power supplies to suit different industrial needs.
Q.What is the duty cycle of the Pentagon ARC welding machines?
Most models offer a high duty cycle of around 60%, ensuring continuous and reliable operation during demanding tasks.
Q.Is there a digital display for current monitoring?
Yes, these machines come equipped with a digital display for precise monitoring and adjustment of the welding current.
Q.What safety features are included?
They include built-in protection against over-voltage, under-voltage, and over-current, along with IP21/IP23 protection classes.
Q.Can it be used for heavy industrial fabrication?
Yes, the higher capacity models like the ARC-350 DV and ARC-400G are specifically designed for heavy industrial fabrication, shipbuilding, and pipelines.
Q.Do I get a GST invoice when purchasing online?
Yes, all purchases come with a valid GST invoice for claiming input tax credit.
Q.Is pan-India delivery available for this product?
Yes, we offer secure and reliable pan-India delivery for all Pentagon welding machines.
Q.Who should choose the ARC-200A MOSFET model?
The ARC-200A MOSFET is ideal for light fabrication and repair work requiring a portable, single-phase 200A welder.
Q.Who should choose the ARC-200A RAFEL model?
The ARC-200A RAFEL is perfect for users needing a 200A IGBT welder with 1+2 phase support for versatile workshop applications.
Q.Who should choose the ARC-250A GOLD model?
Choose the ARC-250A GOLD if you need a single-phase machine capable of medium-duty structural work and welding plates up to 8mm thick.
Q.Who should choose the ARC-325 model?
The ARC-325 is suited for industrial fabrication requiring up to 325A output and dual-phase (1+2) power compatibility.
Q.Who should choose the ARC-350 DV model?
The ARC-350 DV is best for demanding construction projects needing versatile 1/2/3 phase support and 350A output.
Q.Who should choose the ARC-400G model?
The ARC-400G is designed for heavy industrial use, such as shipbuilding and pipelines, requiring a robust 3-phase 400A machine.
Q.What is the difference between ARC-200A MOSFET and ARC-200A RAFEL?
The MOSFET model uses MOSFET technology and operates on a single phase, while the RAFEL model uses IGBT technology and supports 1+2 phase power.
Q.Should I choose the ARC-250A GOLD or ARC-325 for medium fabrication?
For standard medium fabrication on a single phase, the ARC-250A GOLD is sufficient. If you need higher output and dual-phase support for thicker materials, opt for the ARC-325.
Q.How does the ARC-350 DV compare to the ARC-400G in terms of power supply?
The ARC-350 DV is highly versatile, supporting 1, 2, or 3-phase power, whereas the ARC-400G is a dedicated 3-phase machine built for maximum industrial output.
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