APS Welding proudly presents the Arc Welding Machine 300 Amp, also known as the Discover 300 Arc – the most compact 3-phase welding solution in its class. This innovative machine is built for both production and outdoor site use, offering powerful performance and unmatched portability.
The Discover 300 Arc is equipped with cutting-edge 20KHz Full Bridge IGBT inverter technology, ensuring stable arc output and high-quality welds. With a wide input voltage range from 330VAC to 500VAC, the Arc Welding Machine 300 Amp remains reliable even in challenging power conditions. Weighing only 21kg, it is easy to carry while delivering the robust power needed for demanding welding applications.
Ideal for working on mild steel, stainless steel, and carbon steel, this Arc Welding Machine 300 Amp ensures precision, low spatter, and superior weld penetration. It’s a top choice for contractors, fabricators, and professionals who need mobility without compromising performance.
If you’re looking for a smart investment in productivity and durability, the Discover 300 Arc from APS Welding is the Arc Welding Machine 300 Amp you can trust.
TECHNOLOGY:
MODULE IGBT-based 20KHz Full Bridge Inverter Welding Machine
The Discover 300 Arc is powered by IGBT (Insulated Gate Bipolar Transistor) modules and operates at a high 20KHz switching frequency. This technology enables superior performance, providing precise control over the welding arc, delivering smooth, stable welds with minimal spatter.
The Full Bridge Inverter design allows for high-efficiency power conversion, converting AC input into a stable DC output, which improves the machine’s overall welding performance and energy efficiency. IGBT technology provides fast switching, ensuring the welder delivers more consistent power while maintaining durability under heavy loads. This cutting-edge technology allows the Discover 300 Arc to provide high output current (up to 300 amps) and is perfect for both heavy-duty industrial tasks and lighter welding jobs, making it adaptable to different working conditions and electrode types.
TOP FEATURES:
Best for Site Conditions:
The Discover 300 Arc is engineered to perform under tough site conditions. With a wide input voltage range of 330VAC to 500VAC, this machine ensures reliable performance even when power supply is unpredictable. Whether you’re working in industrial plants, construction sites, or agricultural repair facilities, this welder provides continuous and stable power, enabling you to complete tasks efficiently, no matter where you’re located.
Easy Portability:
Weighing only 21 kg, the Discover 300 Arc is lightweight and highly portable, making it perfect for on-site work and job transfers. Its compact size and practical design allow for easy handling and quick relocation, making it ideal for welders who require a machine that can move easily from one job to the next without sacrificing power or performance.
Rugged Capability with Complete Metal Body:
Designed with durability in mind, the Discover 300 Arc features a full metal body that provides ultimate protection against tough environments. The rugged construction ensures that the machine withstands bumps, drops, and harsh weather conditions, while still delivering consistent and powerful performance. Whether used for site welding, repair work, or production welding, this machine can endure rough handling and continue to perform flawlessly.
QUICK SPECS
PROCESS:
SMAW – Stick Welder, DC Constant Current Power Source
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Other Specifications:
Mechanical Specifications:
SUITABLE FOR:
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NOTE: Continuous development entitles us to change specifications without notice. Pictures are for reference only.
APS Welding machines are manufactured in compliance with recognized international and national standards to ensure reliability and safety:
These certifications ensure high reliability, operational safety, and consistent performance
for heavy industrial welding applications
Discover 300 ARC is widely used in:
Heavy fabrication industries
Structural steel welding
Construction & infrastructure projects
Maintenance and repair workshops
Engineering and manufacturing units
High output current suitable for thick metal welding
Stable arc for smooth and spatter-free welds
Rugged body for harsh working environments
Suitable for continuous operation
Optimized power consumption
Reduces electricity cost during long welding cycles
Supports E6013, E7018 and other standard electrodes
Ideal for mild steel and structural steel welding
Simple internal design
Easy servicing and long component life
Looking for complete welding solutions? Explore our advanced welding machines and accessories:
Yes, Discover 300 ARC is a heavy-duty industrial welding machine designed for continuous operation in fabrication shops and construction sites.
The machine supports electrodes up to 5.0 mm, including commonly used E6013 and E7018 electrodes.
No, it is designed with a simple and robust internal structure, resulting in low maintenance and long service life.
Yes, Discover 300 ARC is optimized for efficient power consumption, reducing operational electricity costs.
Yes, its rugged construction makes it suitable for on-site and outdoor welding applications.
APS welding is always ready to help you. For Sales Enquiries:Contact: +91 9601 444 111For booking service call:Contact: +91 9601 444 222
We design and manufacture all our products and thus we know the best about our products.
We are able to offer international technology and service at optimum prices.
Our team is regularly trained for updates in service techniques and also are constantly update on knowledge and skill.
We ensure you professionally managed sales and after sales support.
Office & Manufacturing Facility:
Survey No 172/1, Paikee 2, OLD GIDC Gundlav, Valsad, Valsad District, GUJARAT – 396035. INDIA.