{"product_id":"kemppi-mst355acdcg-master-t-355-ac-dc-ready-to-weld-350a-tig-welding-packages-400v-3ph","title":"Kemppi MST355ACDCG Master T 355 AC\/DC Ready to Weld 350A TIG Welding Packages 400v, 3ph","description":"\u003cp\u003e\u003cstrong\u003eKemppi MST355ACDCG Master T 355 AC\/DC Ready to Weld 350A TIG Welding Packages 400v, 3ph      \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA professional ACDC TIG welder delivers 350 A from a 3-phase 400 V power supply. Suitable for generator use. \u003c\/span\u003eMaster T sets the benchmark for weld quality, usability and energy efficiency in professional AC and DC TIG welding. Designed for welders that demand precision, Master T combines advanced welding performance with durability and ergonomics to excel in any application. Available in power variants up to 500 A, Master T delivers smooth and reliable arc ignition, reduced noise level and enhanced arc control, ensuring consistent, high-quality results from start to finish. Weld Assist technology speeds parameter setups, helping every welder establish benchmark settings by joint type, joint position and material thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePrecision from start to finish - \u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003eSmooth arc ignition allows great control, precision and efficiency. Weld Assist guides every user to faster weld parameter set-up, and lower noise levels help you maintain focus throughout your welding day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePowerful performance - \u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003eValue-based specifications combine powerful welding capability with additional performance features like Pulse, MicroTack and AutoCool technology, influencing improved welding control, quality, speed and energy efficiency. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProductivity innovatations - \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003eMaster T AC\/DC models include unique performance modes: MAX WeldClean establishes Master T as a powerful electrolytic weld cleaner, and DeMagnetization mode eliminates remnant magnetic fields within a workpiece.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePackage includes -\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMaster T power source\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCooling Unit (Water Cooled Option)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMTP35X 7\" TFT panel DC AC\/DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTX 225 G 4M Tig Torch (Air Cooled) TX 355 W 4M Tig Torch (Water Cooled)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Wheel\/4 Wheel Cart\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEarth Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1344\" height=\"756\" src=\"https:\/\/www.youtube.com\/embed\/s1jzpofT3Vo\" title=\"Master T – Master your craft with the compact-sized TIG welding machines\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Air or liquid cooled configuration\u003cbr\u003e• Alternative control display options\u003cbr\u003e• 7-inch premium display specification, includes WeldAssist, guiding every welder towards accurate and productive welding, including joint type and welding position selections.\u003cbr\u003e• ACDC models fitted with 7-inch display include MAX WeldClean and DeMagnetization processes\u003cbr\u003e• Optional foot operated, hand or on-torch remote controls\u003cbr\u003e• Two- and four-wheel transport units include floor level cylinder loading\u003cbr\u003e• Wide range of Flexlite TX TIG torches\u003cbr\u003e• Optional WeldEye cloud service for quality welding management\u003cbr\u003e• Designed and manufactured in Finland\u003cbr\u003e• 3 year warranty\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"w-full table-fixed border-spacing-3\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"border-b border-slate-300 py-2 text-left text-sm font-medium text-slate-500\"\u003eDescription\u003c\/th\u003e\n\u003cth class=\"border-b border-slate-300 pl-8 text-left text-sm font-medium text-slate-500\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMains connection voltage\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e380...460 V ±10 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMains connection phases\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e3~50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMains connection cable type\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e4G, H07RN-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMains connection cable size\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMaximum supply current [I1max]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e17 ... 14 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eEffective supply current [I1eff]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e11 ... 10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eRated maximum input power [S1max]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e12 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMains fuse\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eNo-load voltage, MMA\/TIG [U0]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e75 ... 95 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eIdle power\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e20 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput, duty cycle % at rated max. current, TIG\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e30 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, rated max current, TIG\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e350 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, 60% TIG\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e230 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, 100% TIG\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e190 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput, duty cycle % at rated max. current, MMA\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e35 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, rated max current, MMA\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e270 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, 60% MMA\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e230 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput at +40 °C, 100% MMA\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e190 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput range, TIG\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e5 A \/ 1 V ... 350 A \/ 38 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOutput range, MMA\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e10 A \/ 10 V ... 270 A \/ 39 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003ePower factor at rated maximum current [λ]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eEfficiency at rated maximum current [η]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e86 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eEMC class\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eMinimum short-circuit power of supply network [Ssc]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e1.9 MVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eStick electrode diameter\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e1.6 ... 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eVoltage supply for cooling unit\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e380...460 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eWelding connection type\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eR1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eWired communication type\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eAnalog, Kemppi Remote-Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eWireless communication type\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eBluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eTransmitter frequency and power\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e2400...2483.5 MHz, 10 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e-20 ... 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eStorage temperature\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e-40 ... 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eRecommended minimum generator power [Sgen]\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e20 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eDegree of protection (fully installed)\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eIP23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eExternal dimensions, length\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e544 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eExternal dimensions, width\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e205 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eExternal dimensions, height\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e443 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eWeight without accessories\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003e22.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b border-slate-300 py-3 text-sm font-medium text-slate-900\"\u003eStandards\u003c\/td\u003e\n\u003ctd class=\"border-b border-slate-300 py-2 pl-8 align-top text-sm text-slate-800\"\u003eIEC 60974-1,-3,-10, IEC 61000-3-12, GB 15579.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/KEMPPI-MASTER-T-Operating-Manual_2.pdf?v=1791459828\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/KEMPPI-MASTER-T-Operating-Manual_2.pdf?v=1791459828\"\u003eManual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/KEMPPI-MASTER-T-DoC_4.pdf?v=1791459823\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/KEMPPI-MASTER-T-DoC_4.pdf?v=1791459823\"\u003eDeclaration of Conformity\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/MST355ACDCG-AP.pdf?v=1791459827\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/MST355ACDCG-AP.pdf?v=1791459827\"\u003eBrochure\u003c\/a\u003e\u003c\/p\u003e","brand":"Kemppi","offers":[{"title":"MST355ACDCG - Air Cooled TX 225 4m Torch\/2 Wheel Cart Intermediate Cylinder","offer_id":55694125302136,"sku":null,"price":5979.5,"currency_code":"GBP","in_stock":true},{"title":"MST355ACDCG-WC - Water Cooled TX 355 4m Torch\/4 Wheel Cart Large Cylinder","offer_id":55694125334904,"sku":null,"price":6733.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/2157853_1.webp?v=1791459059","url":"https:\/\/www.brooksideweldingsupplies.co.uk\/products\/kemppi-mst355acdcg-master-t-355-ac-dc-ready-to-weld-350a-tig-welding-packages-400v-3ph","provider":"Brookside Welding Supplies Ltd","version":"1.0","type":"link"}