{"product_id":"the-arc-sentinel-205a-igbt-inverter-welder-with","title":"The Arc Sentinel | 205A IGBT Inverter Welder with Lift TIG","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eMetal Does Not Bend to Will. It Bends to Precision.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThere is a quiet dignity in fabrication — the transformation of raw steel into structure, of scattered parts into a unified whole. The Arc Sentinel exists at that intersection of brute force and surgical control, delivering 205 amps of IGBT inverter power in a chassis compact enough to carry with one hand. This is not the welding machine your grandfather used. It is a digitally governed, thermally disciplined instrument engineered for the modern maker.\u003c\/p\u003e\n\u003cp\u003eThe IGBT (Insulated Gate Bipolar Transistor) architecture at its heart is the same technology that drives industrial-scale manufacturing lines, now miniaturized for the home workshop and professional job site. What this means in practice: a 60% duty cycle at maximum output, arc stability that holds through voltage fluctuations, and the ability to run 3.2mm electrodes without hesitation. The Lift TIG function transforms this MMA workhorse into a precision TIG starter — clean enough for stainless steel fabrication, precise enough for automotive restoration.\u003c\/p\u003e\n\u003cp\u003eSmart overload protection, automatic voltage compensation (110V–240V), and a forced-air cooling system with thermal cutoff ensure that the Arc Sentinel protects itself as fiercely as it welds. The included accessory kit — electrode holder, ground clamp, brush, and mask — means you strike your first arc within minutes of unboxing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFabrication is not a task. It is a declaration of agency over the material world.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n  \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e NONE\u003c\/li\u003e\n  \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Refer to product images\u003c\/li\u003e\n  \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eHigh-concerned chemical:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e US(Origin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\" style=\"margin-top: 30px;\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials can the Arc Sentinel weld?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Arc Sentinel handles mild steel, stainless steel, and cast iron with 6013, 7018, and 6011 electrodes (up to 3.2mm). The Lift TIG function adds clean TIG capability for stainless and thin-gauge materials when paired with an argon regulator and TIG torch (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this welder run on a standard 110V household outlet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The Arc Sentinel features automatic voltage detection from 110V to 240V. On 110V, output is limited to approximately 160A — sufficient for electrodes up to 2.5mm. Full 205A output requires a 220V\/240V circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the duty cycle at maximum output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt 205A output, the duty cycle is 60% (6 minutes of continuous welding followed by 4 minutes of cooling). At 150A, the duty cycle extends to 100% — continuous operation without interruption.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What accessories are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe package includes the Arc Sentinel power unit, electrode holder with 2m cable, ground clamp with 2m cable, welding mask, wire brush\/chipping hammer, and user manual. TIG torch, argon regulator, and consumables are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sbf055021128743c6814ae30faa303a70m.webp?v=1780451836\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sb94dc203d6e74cb3807ad8b5a63e4823d.webp?v=1780451837\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S47381ff9de22444ebba69f488c0e627bq.webp?v=1780451837\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sef10590827b546548180f56a9383816aP.webp?v=1780451836\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sbbf1f85dec3f49baacf025125bcc3dbdA.webp?v=1780451836\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se60948c54342420d87b0c086428c29fbc.webp?v=1780451836\" style=\"max-width: 100%; height: auto; margin: 10px 0;\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Arc Sentinel | 205A IGBT Inverter Welder with Lift TIG\",\n  \"sku\": \"1005011907114562-United States\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"EastSupplier Platform\"\n  },\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"priceCurrency\": \"USD\",\n    \"lowPrice\": \"195.86\",\n    \"highPrice\": \"195.86\",\n    \"offerCount\": \"1\",\n    \"availability\": \"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"United States","offer_id":49940714127583,"sku":"1005011907114562-United States","price":195.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sbf055021128743c6814ae30faa303a70m.webp?v=1780451836","url":"https:\/\/eastsupplier.com\/pt-it\/products\/the-arc-sentinel-205a-igbt-inverter-welder-with","provider":"EastSupplier Platform","version":"1.0","type":"link"}