{"id":39087,"date":"2025-08-26T09:41:25","date_gmt":"2025-08-26T06:41:25","guid":{"rendered":"https:\/\/epiphaniou-group.com\/?post_type=product&#038;p=39087"},"modified":"2026-07-07T09:51:49","modified_gmt":"2026-07-07T06:51:49","slug":"paton-protig-315-400v-ac-dc-tig-welder","status":"publish","type":"product","link":"https:\/\/epiphaniou-group.com\/en\/product\/paton-protig-315-400v-ac-dc-tig-welder\/","title":{"rendered":"PATON\u2122 PROTIG-315- 400V AC\/DC TIG WELDER"},"content":{"rendered":"<p><strong>PATON ProTIG-315<\/strong><br \/>\nThe PATON ProTIG-315 digital inverter welder is designed and optimized for AC\/DC TIG arc welding (with inert shielding gas) as well as manual electrode welding (MMA DC).<\/p>\n<p>The Professional series is designed for professionals seeking equipment with a compact design and an ideal balance of portability and performance, delivering full current power in smaller dimensions.<\/p>\n<p>It is the ideal solution for AC and DC welding across a wide variety of materials:<\/p>\n<p>Aluminum and aluminum alloys (TIG AC)<\/p>\n<p>Steel and stainless steel<\/p>\n<p>Non-ferrous metals and copper alloys (TIG DC)<\/p>\n<p>Welding with coated electrodes (MMA)<\/p>\n<p>Additionally, it features RIV (SPOT) mode for spot welding.<\/p>\n<p><strong>The PATON ProTIG-315 inverter welder ensures:<\/strong><\/p>\n<p>Contactless Arc Ignition (HF)<\/p>\n<p>Stable and continuous electric arc<\/p>\n<p>High Quality Welding<\/p>\n<p>Easy Handling<\/p>\n<p>The machine also includes protection against drops and overvoltage, and thanks to the increased transformer frequency, its weight and dimensions are significantly smaller compared to similar machines, without compromising performance.<\/p>\n<p><strong>Main Welding Methods:<\/strong><\/p>\n<p>TIG AC\/DC (Direct \/ Alternating Current)<\/p>\n<p>MMA (Direct Current)<\/p>\n<p>RIV (spot welding function)<\/p>\n<p>Main advantages of PATON equipment:<\/p>\n<p>European-Made Construction<\/p>\n<p>Electronic thermal protection system to prevent overheating of all components<\/p>\n<p>Reliability thanks to IGBT technology<\/p>\n<p>Capable of operating with long extension cords and generators<\/p>\n<p>Pulse welding (PULSE)<\/p>\n<p>Improved arc stability<\/p>\n<p>2T \/ 4T modes and gas cleaning function<\/p>\n<p>Surge protection and voltage stabilization system for operation from 320V to 440V<\/p>\n<p>Up to 50% lower energy consumption compared to conventional sources<\/p>\n<p>Ideal melting and perfect weld formation regardless of welding position<\/p>\n<p>The ProTIG series features a compact design and innovative technological solutions that enhance durability.<\/p>\n<p>Inverter reliability in dusty or humid environments is enhanced by:<\/p>\n<p>relocating electronics to a separate chamber<\/p>\n<p>additional high-quality varnish coating on electronic components<\/p>\n<p data-start=\"94\" data-end=\"647\"><strong data-start=\"94\" data-end=\"115\">Welding Current<\/strong>: 315A, 400V power supply<br data-start=\"138\" data-end=\"141\" \/><strong data-start=\"141\" data-end=\"164\">Welding Methods<\/strong>: TIG AC\/DC, MMA<br data-start=\"231\" data-end=\"234\" \/><strong data-start=\"234\" data-end=\"256\">Duty Cycle<\/strong>: 50% \u03c3\u03c4\u03b1 315A, 100% \u03c3\u03c4\u03b1 200A<br data-start=\"285\" data-end=\"288\" \/><strong data-start=\"288\" data-end=\"305\">Advantages<\/strong>: Contactless arc ignition, RIV (spot welding) function, welding settings memory, improved arc stabilization, continuous parameter adjustment, and pulse welding<br data-start=\"521\" data-end=\"524\" \/><strong data-start=\"524\" data-end=\"537\">Description<\/strong>: Professional, multifunctional welding machine suitable for aluminum, black, and stainless steel<\/p>\n<table width=\"560\">\n<tbody>\n<tr>\n<td width=\"310\">Supply voltage 50\/60 Hz<\/td>\n<td width=\"250\">380V (+\/-10%) 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Required nominal current from the mains<\/td>\n<td width=\"250\">11A<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Nominal welding current<\/td>\n<td width=\"250\">315A<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Voltage change intervals, V<\/td>\n<td width=\"250\">190 \u2013 260 V<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Welding current adjustment intervals<\/td>\n<td width=\"250\">\u00b110%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Basic operating mode<\/td>\n<td width=\"250\">TIG AC\/DC<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Additional operating mode<\/td>\n<td width=\"250\">RIV, MMA<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Granice regulacji pr\u0105du spawalniczego tryb MMA<\/td>\n<td width=\"250\">25A \u2013 315A<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Idle voltage<\/td>\n<td width=\"250\">65 V<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Energy efficiency<\/td>\n<td width=\"250\">Not less than 80 %<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Duty cycle at welding current 315 (DC)<\/td>\n<td width=\"250\">40%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Duty cycle at 180A (DC) welding current<\/td>\n<td width=\"250\">100%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Duty cycle at welding current 315 (AC)<\/td>\n<td width=\"250\">50%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Duty cycle at 200\u0410 (\u0410\u0421) welding current<\/td>\n<td width=\"250\">100%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Maximum power consumption<\/td>\n<td width=\"250\">13.5 kW<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Non-contact electric arc ignition (HF)<\/td>\n<td width=\"250\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Welding current indicator<\/td>\n<td width=\"250\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Memorising operating modes<\/td>\n<td width=\"250\">10 programs<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">AC frequency<\/td>\n<td width=\"250\">15-70 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Polarity balance in TIG AC\/DC welding<\/td>\n<td width=\"250\">20 \u2013 80%<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Button mode on torch, TIG AC\/DC<\/td>\n<td width=\"250\">2\u0422, 4\u0422<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Time of shielding gas supply before welding<\/td>\n<td width=\"250\">0,1 \u2013 25 s<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Time of protective gas supply after welding<\/td>\n<td width=\"250\">0,1 \u2013 25 s<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Adjustment of pulsation time in the RIV method<\/td>\n<td width=\"250\">0,5 \u2013 5 s<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Peak current regulation in the RIV method<\/td>\n<td width=\"250\">5 \u2013 200 A<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Start current adjustment<\/td>\n<td width=\"250\">5 \u2013 185 A<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Adjustment of current rise time<\/td>\n<td width=\"250\">0 \u2013 15 s<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Current drop time adjustment<\/td>\n<td width=\"250\">0 \u2013 25 s<\/td>\n<\/tr>\n<tr>\n<td width=\"310\">Final current adjustment<\/td>\n<td width=\"250\">25 \u2013 300A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>PATON ProTIG-315 \u039f \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03b7\u03c4\u03ae\u03c2 inverter ProTIG-315 \u03c4\u03b7\u03c2 PATON \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03cc\u03be\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5 TIG AC\/DC (\u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03b1\u03ad\u03c1\u03b9\u03bf \u03b1\u03b4\u03c1\u03b1\u03bd\u03ad\u03c2) \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c7\u03b5\u03b9\u03c1\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03b7 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03b4\u03b9\u03bf \u03b5\u03c0\u03b9\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7\u03c2 (MMA DC). \u0397 \u03c3\u03b5\u03b9\u03c1\u03ac Professional \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1\u03bd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03c6\u03bf\u03c1\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03bb\u03ae\u03c1\u03b7 [&hellip;]<\/p>\n","protected":false},"featured_media":39088,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/epiphaniou-group.com\/en\/product\/paton-protig-315-400v-ac-dc-tig-welder\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PATON\u2122 PROTIG-315- 400V AC\/DC TIG WELDER - A.Epiphaniou\" \/>\n<meta property=\"og:description\" content=\"PATON ProTIG-315 \u039f \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03b7\u03c4\u03ae\u03c2 inverter ProTIG-315 \u03c4\u03b7\u03c2 PATON \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03cc\u03be\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5 TIG AC\/DC (\u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03b1\u03ad\u03c1\u03b9\u03bf \u03b1\u03b4\u03c1\u03b1\u03bd\u03ad\u03c2) \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c7\u03b5\u03b9\u03c1\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03b7 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03b4\u03b9\u03bf \u03b5\u03c0\u03b9\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7\u03c2 (MMA DC). \u0397 \u03c3\u03b5\u03b9\u03c1\u03ac Professional \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1\u03bd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03c6\u03bf\u03c1\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03bb\u03ae\u03c1\u03b7 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/epiphaniou-group.com\/en\/product\/paton-protig-315-400v-ac-dc-tig-welder\/\" \/>\n<meta property=\"og:site_name\" content=\"A.Epiphaniou\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-07T06:51:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/epiphaniou-group.com\/wp-content\/uploads\/2025\/08\/ProTIG-315-AC-DC.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"2000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" 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