{"product_id":"555-mma-400-pro-mma-inverter-welder","title":"555 MMA-400 PRO — MMA Inverter Welder","description":"\u003cp\u003e555 MMA-400 PRO DC inverter stick welder from the \u003cstrong\u003e555 PRO\u003c\/strong\u003e value range, with adjustable Arc Force and an IGBT platform for demanding fabrication and site work. Stocked in the UAE and backed by Towam's in-house service and repair.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMMA (stick) DC welding with IGBT inverter control\u003c\/li\u003e\n\u003cli\u003eAdjustable Arc Force (1–100) for control across electrode types\u003c\/li\u003e\n\u003cli\u003eDigital LED display with thermal and power indicators\u003c\/li\u003e\n\u003cli\u003eRuns on a standard AC 220V single-phase supply\u003c\/li\u003e\n\u003cli\u003eHonest, plate-stated output and duty cycle — no inflated numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \/ range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e555 PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMMA-400 PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcess\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMMA (stick), DC, IGBT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArc Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable, 1–100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A – 180A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180A @ 35% · 139A @ 60% · 99A @ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpen-circuit voltage (Uo)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 220V, single phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax input current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41A (I1max) \/ 17.5A (I1eff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP21S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGB\/T 15579.1-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarton size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e515 × 315 × 405 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn the box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMachine, welding face shield, electrode holder + lead, earth clamp + lead, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInside every 555\u003c\/h3\u003e\n\u003cp\u003eSelected 555 Industrial and premium models may include upgraded components such as Toshiba IGBT modules, RICHIP control chips, 105°C capacitors, and IP23S protection. Exact components, IP rating, warranty, and duty-cycle details depend on the specific model.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/about-555\"\u003eWhy professionals choose 555 →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eNeed dealer or bulk pricing?\u003c\/h3\u003e\n\u003cp\u003eEnd-users can add to cart and check out. Dealers and bulk buyers — \u003ca href=\"\/pages\/trade-account\"\u003eapply for a trade account\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003erequest a quote on WhatsApp\u003c\/a\u003e. Downloadable spec sheet available on request.\u003c\/p\u003e","brand":"Towam Equipment","offers":[{"title":"Default","offer_id":49194551509244,"sku":"555-MMA400PRO","price":775.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3927\/5004\/files\/555-mma-400-pro_angle.jpg?v=1781384253","url":"https:\/\/towam.ae\/products\/555-mma-400-pro-mma-inverter-welder","provider":"Towam Equipment","version":"1.0","type":"link"}