IGBT SINGLE TUBE WIDE VOLTAGE ARC/MMA-458K MANUAL WELDING MACHINE Advanced IGBT Inverter Technology: Utilizes the latest and most mature IGBT full-bridge inverter technology for enhanced performance and efficiency. Stable Welding Performance: Provides stable welding output for acid/alkaline and stainless steel electrodes. Comprehensive Protection Functions: Features built-in protection against under-voltage, over-current, and overheating, ensuring safe and reliable operation. Enhanced Welding Capability: Equipped with hot start and thrust force functions, making it suitable for welding with acid and alkline electrodes, as well as operations requiring hundreds of meters of welding cable. Generator Compatible: Can be used with generators and 2.5-4.0 welding rods, providing reliable performance and stable output. Durable Design: Standard three-proof design (dustproof, waterproof, and anti-corrosive) makes it suitable for various harsh environments, while being easy and convenient operate. Versatile Applications: Ideal for hardware processing, decoration and renovation, outdoor installation, and construction projects. Product Parameters Model MMA-458K Input Power AC220V/380V 50Hz/60Hz Rated Input Capacity 8.8KVA/8.8KVA No-Load Voltage 90V/75V Rated Output 16/0A/27.6V Current Range 200A/28V 250A/30V Duty Cycle 40% Efficiency 80% Enclosure Protection Rating IP21S Insulation Class Class F Dimensions 38x22x33cm Weight 7.0Kg Company Profile We Founded in 2009, ALPHA is formerly the largest OEM manufacturer of industrial-grade welding and cutting power supplies in China, the company boasts over 80000m2 of standardized factory space and state-of-the-art production and testing equipment. With more than 400 employees, including a team of experienced engineering and technical personnel, the company produces nearly 500000 sets of industrial-grade welding and cutting power supplies annually. Equipment ALPHA specializes in providing a wide range of welding and cutting equipment, including manual welding, gas shielded welding, plasma cutting, argon arc welding, submerged arc welding and stude welding. These products are widely used in industries such as construction machinery, petro-chemicals, steel structures, shipbuilding, power, steel, machining, and construction installation. All products have passed the CCC certification, and export products have obtained CE certificate. Domestically, the company has established over thirty provincial-level general agents and a comprehensive pre-sale, and after-sale sevice system. Products are also exported to Southeast Asia, Europe, the Middle East, and other countires and regions. Idea We always adhere to the fundamental philosophy of 'winning reputatio with quality, gaining market with integrity, and achieving efficiency through service'. With service as our guarantee, we provide customers with comprehensive welding and cutting solutions, striving to become the most professional and influential welding and cutting brand in China Certifications FAQ 1. Q: What types of welding machines do you offer? A: We offer a wide range of welding machines to meet various welding needs. Our product range includes MIG Welders, TIG Welders, Stick Welders and Multi Process Welders. In addition, we also provide Plasma Cutters. Each machine is designed to deliver excellent performance and reliability. 2. Q: Our advantage? A: OEM/ODM is available. Small order is acceptable, even 1 piece. Quick Delivery is available in 45 days. 3. Q: What is your warranty terms? A: We provide 1 year warranty time for the whole machine since you received it. During the time, we will supply you the free spare parts for maintanence. Meanwhile, we offer on-line