{"id":657,"date":"2025-11-23T16:56:03","date_gmt":"2025-11-23T16:56:03","guid":{"rendered":"https:\/\/arcweldingcompany.com\/?page_id=657"},"modified":"2025-11-23T17:02:02","modified_gmt":"2025-11-23T17:02:02","slug":"arc-400i-400-amps-welding-machine","status":"publish","type":"page","link":"https:\/\/arcweldingcompany.com\/index.php\/arc-400i-400-amps-welding-machine\/","title":{"rendered":"ARC 400i &#8211; 400 Amps Welding Machine"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"768\" src=\"https:\/\/arcweldingcompany.com\/wp-content\/uploads\/2025\/11\/image-4.png\" alt=\"\" class=\"wp-image-661\" srcset=\"https:\/\/arcweldingcompany.com\/wp-content\/uploads\/2025\/11\/image-4.png 936w, https:\/\/arcweldingcompany.com\/wp-content\/uploads\/2025\/11\/image-4-300x246.png 300w, https:\/\/arcweldingcompany.com\/wp-content\/uploads\/2025\/11\/image-4-768x630.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<p>Compact Inverter for MMA Welding<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Arc 400i is an IGBT based inverter controlled power source designed for MMA welding. The power source is designed as a compact power source for easy portability.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Key Features:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Technical Specifications:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mains Supply: 400 V, 3 Ph, 50 Hz<\/li>\n\n\n\n<li>Max Input Power: 16 KVA<\/li>\n\n\n\n<li>Permitted Load at 60% Duty Cycle: 400 A<\/li>\n\n\n\n<li>Permitted Load at 100% Duty Cycle: 310 A<\/li>\n\n\n\n<li>Current Range: 60-400 A<\/li>\n\n\n\n<li>Power Factor (max): 0.90<\/li>\n\n\n\n<li>Efficiency at Maximum Current: 85%<\/li>\n\n\n\n<li>No Load Power: 210 W<\/li>\n\n\n\n<li>Open Circuit Voltage (OCV): 74 V<\/li>\n\n\n\n<li>Reduced VRD: 35 V<\/li>\n\n\n\n<li>Cooling: Forced Air<\/li>\n\n\n\n<li>Hot Start: Adjustable<\/li>\n\n\n\n<li>Arc Force: Adjustable<\/li>\n\n\n\n<li>Enclosure Class: IP21S<\/li>\n\n\n\n<li>Insulation Class: H<\/li>\n\n\n\n<li>Weight: 24.5 Kg<\/li>\n\n\n\n<li>Dimensions (L x W x H): 512 x 255 x 400 mm<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Compact Inverter for MMA Welding Arc 400i is an IGBT based inverter controlled power source designed for MMA welding. The power source is designed as a compact power source for easy portability. Key Features: Technical Specifications:<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-657","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ARC 400i - 400 Amps Welding Machine - ARC WELDING COMPANY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arcweldingcompany.com\/index.php\/arc-400i-400-amps-welding-machine\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ARC 400i - 400 Amps Welding Machine - ARC WELDING COMPANY\" \/>\n<meta property=\"og:description\" content=\"Compact Inverter for MMA Welding Arc 400i is an IGBT based inverter controlled power source designed for MMA welding. 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