Economical Inverter MMA Welder with Digital Display Arc300

The ARC-300 is a high-performance inverter MMA welder designed for professional use. It offers reliable quality, steady performance, and automatic compensation for voltage fluctuations, ensuring consistent results even under unstable power conditions. With a high duty cycle, it supports long-time welding while featuring overheat and overload protection to ensure safety and durability. The welder provides a stable arc, producing aesthetically pleasing weld seams with a deep welding pool and minimal spatter. It also includes a power force compensation function for enhanced welding efficiency. This model supports cellulose electrode welding, making it suitable for a wide range of applications. The ARC-300 features an easy arc start and allows for independent control of the arc-starting current, giving users greater flexibility and precision. Its compact design and lightweight make it easy to handle and transport, while its robust construction ensures long-lasting performance. Key specifications include a rated input power capacity of 12 KVA, a no-load voltage of 54 V, and an output current range from 20 A to 300 A. It operates efficiently at 85% efficiency with a power factor of 0.93, and it has a duty cycle of 60% at 25°C. The unit weighs 21 kg and measures 500×263×421 mm, with an IP21S rating for protection against dust and water ingress. This welder is ideal for both industrial and professional use, offering a balance of performance, reliability, and cost-effectiveness.