{"product_id":"2b-rt-s420-igbt-inverter-mma-welding-machine-rapidtech-series","title":"2B RT-S420 IGBT Inverter MMA Welding Machine (Rapidtech Series)","description":"\u003cp\u003eThe \u003cstrong\u003e2B RT-S420 IGBT Inverter MMA Welding Machine (Rapidtech Series)\u003c\/strong\u003e is a portable yet powerful DC inverter welding machine designed for fabrication, maintenance, and construction welding tasks. Built with modern IGBT inverter technology, this machine provides stable arc performance, efficient energy usage, and reliable welding output for professional and workshop environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh welding capacity supporting electrodes up to 5.0mm\u003c\/li\u003e\n\u003cli\u003ePortable inverter design with digital amp meter for precise current control\u003c\/li\u003e\n\u003cli\u003eArc force control and overheating protection improve welding stability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2B RT-S420 IGBT Inverter MMA Welding Machine from the Rapidtech Series is engineered for contractors, technicians, and workshop users who require reliable welding performance in a compact machine. Its inverter technology ensures smooth arc characteristics and improved power efficiency compared to conventional welding equipment.\u003c\/p\u003e\n\u003cp\u003eOperating on a 220V power supply with 8.1 KVA maximum input power, the RT-S420 offers a current range from 20A to 180A, supporting electrodes from 1.6mm to 5.0mm. Designed for portability, the unit includes features such as a digital amp meter, arc force control, and secure threaded locking connectors, making it suitable for fabrication, equipment repair, and field welding work.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral fabrication and structural repair welding\u003c\/li\u003e\n\u003cli\u003eWorkshop and maintenance welding\u003c\/li\u003e\n\u003cli\u003ePortable welding tasks for construction and field work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"6\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:38%\"\u003e\n\u003ccol style=\"width:62%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRT-S420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eRapidtech Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWelding Type\u003c\/td\u003e\n\u003ctd\u003eDC Inverter MMA Welding Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e220V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Power\u003c\/td\u003e\n\u003ctd\u003e8.1 KVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax No Load Voltage\u003c\/td\u003e\n\u003ctd\u003e56 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e20 – 180 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable Electrodes\u003c\/td\u003e\n\u003ctd\u003e1.6 – 5.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.35 \/ 4.55 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eArc Force Control\u003c\/p\u003e\n\u003cp\u003eOverheating Protection\u003c\/p\u003e\n\u003cp\u003eDigital Amp Meter\u003c\/p\u003e\n\u003cp\u003eThreaded Locking Socket Connector\u003c\/p\u003e\n\u003cp\u003ePortable Design\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2B RT-S420 IGBT Inverter MMA Welding Machine\u003c\/li\u003e\n\u003cli\u003eWelding Mask\u003c\/li\u003e\n\u003cli\u003eWire Brush\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more about our \u003ca href=\"\/pages\/warranty\"\u003eWarranty Policy\u003c\/a\u003e or contact us for professional assistance.\u003c\/p\u003e","brand":"2B","offers":[{"title":"Default Title","offer_id":48559259025613,"sku":null,"price":6948.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/7963\/0541\/files\/2B-RT-S420-IGBT-Inverter-MMA-Welding-Machine-_Rapidtech-Series.jpg?v=1777340745","url":"https:\/\/toolssavvy.ph\/products\/2b-rt-s420-igbt-inverter-mma-welding-machine-rapidtech-series","provider":"ToolsSavvy.ph","version":"1.0","type":"link"}