{"id":3429,"date":"2025-05-01T19:08:55","date_gmt":"2025-05-01T11:08:55","guid":{"rendered":"http:\/\/www.hafniumtech.com\/?post_type=product&#038;p=3429"},"modified":"2025-05-02T19:58:00","modified_gmt":"2025-05-02T11:58:00","slug":"zx7-218b1-ultra-portable-inverter-welder-compact-lightweight-ultra-wide-voltage-for-mobile-and-outdoor-construction","status":"publish","type":"product","link":"https:\/\/www.hafniumtech.com\/pt\/produto\/zx7-218b1-ultra-portable-inverter-welder-compact-lightweight-ultra-wide-voltage-for-mobile-and-outdoor-construction\/","title":{"rendered":"Soldador com inversor ultra-port\u00e1til ZX7-218B1: Tens\u00e3o compacta, leve e ultra-ampla para constru\u00e7\u00e3o m\u00f3vel e exterior"},"content":{"rendered":"<table style=\"height: 435px;\" width=\"637\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"199\"><strong>Par\u00e2metro<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"42\"><strong>Unidade<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"132\"><strong>ZX7-213B1<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"132\"><strong>ZX7-218B1<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Tens\u00e3o de entrada<\/td>\n<td style=\"text-align: center;\" width=\"42\">V \/ Hz<\/td>\n<td style=\"text-align: center;\" width=\"132\">1~220 \u00b1 15%, 50\/60<\/td>\n<td style=\"text-align: center;\" width=\"132\">1~220 \u00b1 15%, 50\/60<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Capacidade nominal de entrada<\/td>\n<td style=\"text-align: center;\" width=\"42\">kVA<\/td>\n<td style=\"text-align: center;\" width=\"132\">6.6<\/td>\n<td style=\"text-align: center;\" width=\"132\">9.3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Corrente nominal de entrada<\/td>\n<td style=\"text-align: center;\" width=\"42\">A<\/td>\n<td style=\"text-align: center;\" width=\"132\">30<\/td>\n<td style=\"text-align: center;\" width=\"132\">42<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Tens\u00e3o em vazio<\/td>\n<td style=\"text-align: center;\" width=\"42\">V<\/td>\n<td style=\"text-align: center;\" width=\"132\">82<\/td>\n<td style=\"text-align: center;\" width=\"132\">88<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Ciclo de funcionamento (a 40 \u00b0C)<\/td>\n<td style=\"text-align: center;\" width=\"42\">%<\/td>\n<td style=\"text-align: center;\" width=\"132\">25<\/td>\n<td style=\"text-align: center;\" width=\"132\">25<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Efici\u00eancia<\/td>\n<td style=\"text-align: center;\" width=\"42\">%<\/td>\n<td style=\"text-align: center;\" width=\"132\">85<\/td>\n<td style=\"text-align: center;\" width=\"132\">85<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Fator de pot\u00eancia<\/td>\n<td style=\"text-align: center;\" width=\"42\">-<\/td>\n<td style=\"text-align: center;\" width=\"132\">0.63<\/td>\n<td style=\"text-align: center;\" width=\"132\">0.75<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Gama de corrente de sa\u00edda<\/td>\n<td style=\"text-align: center;\" width=\"42\">A<\/td>\n<td style=\"text-align: center;\" width=\"132\">20 - 140<\/td>\n<td style=\"text-align: center;\" width=\"132\">25 - 180<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Di\u00e2metro do el\u00e9trodo compat\u00edvel<\/td>\n<td style=\"text-align: center;\" width=\"42\">mm<\/td>\n<td style=\"text-align: center;\" width=\"132\">\u2264 \u03a63.2<\/td>\n<td style=\"text-align: center;\" width=\"132\">\u2264 \u03a64.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">M\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center;\" width=\"42\">-<\/td>\n<td style=\"text-align: center;\" width=\"132\">Arrefecimento por ar<\/td>\n<td style=\"text-align: center;\" width=\"132\">Arrefecimento por ar<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Classe de isolamento<\/td>\n<td style=\"text-align: center;\" width=\"42\">-<\/td>\n<td style=\"text-align: center;\" width=\"132\">F<\/td>\n<td style=\"text-align: center;\" width=\"132\">F<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Classe de prote\u00e7\u00e3o<\/td>\n<td style=\"text-align: center;\" width=\"42\">-<\/td>\n<td style=\"text-align: center;\" width=\"132\">IP21S<\/td>\n<td style=\"text-align: center;\" width=\"132\">IP21S<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Dimens\u00f5es (C \u00d7 L \u00d7 A)<\/td>\n<td style=\"text-align: center;\" width=\"42\">mm<\/td>\n<td style=\"text-align: center;\" width=\"132\">287 \u00d7 110 \u00d7 240<\/td>\n<td style=\"text-align: center;\" width=\"132\">300 \u00d7 140 \u00d7 270<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"199\">Peso l\u00edquido<\/td>\n<td style=\"text-align: center;\" width=\"42\">kg<\/td>\n<td style=\"text-align: center;\" width=\"132\">3.4<\/td>\n<td style=\"text-align: center;\" width=\"132\">5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p class=\"\" data-start=\"0\" data-end=\"26\"><strong data-start=\"0\" data-end=\"24\">Aplica\u00e7\u00f5es de produtos<\/strong><\/p>\n<ul data-start=\"27\" data-end=\"578\">\n<li class=\"\" data-start=\"27\" data-end=\"201\">\n<p class=\"\" data-start=\"29\" data-end=\"201\"><strong data-start=\"29\" data-end=\"43\">ZX7-213B1:<\/strong> Soldadura com el\u00e9ctrodos \u00e1cidos, alcalinos e de a\u00e7o inoxid\u00e1vel at\u00e9 \u03a63,2 mm<\/p>\n<\/li>\n<li class=\"\" data-start=\"202\" data-end=\"376\">\n<p class=\"\" data-start=\"204\" data-end=\"376\"><strong data-start=\"204\" data-end=\"218\">ZX7-218B1:<\/strong> Soldadura com el\u00e9ctrodos \u00e1cidos, alcalinos e de a\u00e7o inoxid\u00e1vel at\u00e9 \u03a64,0 mm<\/p>\n<\/li>\n<li class=\"\" data-start=\"377\" data-end=\"578\">\n<p class=\"\" data-start=\"379\" data-end=\"578\">Amplamente utilizado no fabrico de hardware, manuten\u00e7\u00e3o de m\u00e1quinas, estaleiros de constru\u00e7\u00e3o e opera\u00e7\u00f5es de soldadura \u00e0 dist\u00e2ncia\/no terreno<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"580\" data-end=\"598\"><strong data-start=\"580\" data-end=\"596\">Carater\u00edsticas principais<\/strong><\/p>\n<ul data-start=\"599\" data-end=\"2313\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li class=\"\" data-start=\"599\" data-end=\"788\">\n<p class=\"\" data-start=\"601\" data-end=\"788\"><strong data-start=\"601\" data-end=\"636\">Design ultra-port\u00e1til do inversor:<\/strong> M\u00e1quina de soldar DC MMA compacta e leve, ideal para utiliza\u00e7\u00e3o m\u00f3vel e no exterior<\/p>\n<\/li>\n<li class=\"\" data-start=\"789\" data-end=\"1008\">\n<p class=\"\" data-start=\"791\" data-end=\"1008\"><strong data-start=\"791\" data-end=\"828\">Tecnologia de inversor digital IGBT:<\/strong> A comuta\u00e7\u00e3o de alta frequ\u00eancia garante uma igni\u00e7\u00e3o f\u00e1cil do arco, um arco est\u00e1vel e soldaduras suaves e com poucos salpicos<\/p>\n<\/li>\n<li class=\"\" data-start=\"1009\" data-end=\"1246\">\n<p class=\"\" data-start=\"1011\" data-end=\"1246\"><strong data-start=\"1011\" data-end=\"1036\">Controlo program\u00e1vel:<\/strong> Programa digital integrado com fun\u00e7\u00f5es de predefini\u00e7\u00e3o, armazenamento e recupera\u00e7\u00e3o para par\u00e2metros de corrente de soldadura, for\u00e7a do arco e arranque a quente<\/p>\n<\/li>\n<li class=\"\" data-start=\"1247\" data-end=\"1459\">\n<p class=\"\" data-start=\"1249\" data-end=\"1459\"><strong data-start=\"1249\" data-end=\"1285\">Adaptabilidade de tens\u00e3o ultra-ampla:<\/strong> Funciona de forma fi\u00e1vel entre 130 V e 280 V CA, ideal para energia inst\u00e1vel da rede ou do gerador<\/p>\n<\/li>\n<li class=\"\" data-start=\"1460\" data-end=\"1694\">\n<p class=\"\" data-start=\"1462\" data-end=\"1694\"><strong data-start=\"1462\" data-end=\"1494\">Capacidade de cabo de longo alcance:<\/strong> Suporta a soldadura at\u00e9 100 m de cabo de 25 mm\u00b2 com um el\u00e9trodo de \u03a64,0 mm (ZX7-218B1) sem perda de desempenho<\/p>\n<\/li>\n<li class=\"\" data-start=\"1695\" data-end=\"2089\">\n<p class=\"\" data-start=\"1697\" data-end=\"1734\"><strong data-start=\"1697\" data-end=\"1732\">Conjunto de prote\u00e7\u00e3o abrangente:<\/strong><\/p>\n<ul data-start=\"1737\" data-end=\"2089\">\n<li class=\"\" data-start=\"1737\" data-end=\"1825\">\n<p class=\"\" data-start=\"1739\" data-end=\"1825\"><strong data-start=\"1739\" data-end=\"1768\">Prote\u00e7\u00e3o contra curto-circuitos:<\/strong> Limita a sa\u00edda a 30 A em caso de curto-circuito prolongado do terminal<\/p>\n<\/li>\n<li class=\"\" data-start=\"1828\" data-end=\"1902\">\n<p class=\"\" data-start=\"1830\" data-end=\"1902\"><strong data-start=\"1830\" data-end=\"1859\">Prote\u00e7\u00e3o contra tens\u00e3o errada:<\/strong> Prote\u00e7\u00e3o contra entrada acidental de 380 V CA<\/p>\n<\/li>\n<li class=\"\" data-start=\"1905\" data-end=\"2089\">\n<p class=\"\" data-start=\"1907\" data-end=\"2089\"><strong data-start=\"1907\" data-end=\"1931\">Prote\u00e7\u00e3o contra sobreaquecimento:<\/strong> Desligamento autom\u00e1tico com luz indicadora em caso de bloqueio do ventilador ou temperatura excessiva<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"2090\" data-end=\"2313\">\n<p class=\"\" data-start=\"2092\" data-end=\"2313\"><strong data-start=\"2092\" data-end=\"2129\">Constru\u00e7\u00e3o robusta e garantia de qualidade:<\/strong> Passou em testes rigorosos, incluindo sobrecarga, ciclos t\u00e9rmicos, vibra\u00e7\u00e3o, queda e ensaios com chuva<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":3430,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15,57],"product_tag":[183,168,184,169,185,170,186,171,187,172,188,173,174,175,176,177,178,179,180,181,182],"class_list":{"0":"post-3429","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-welding-machine-welder","7":"product_cat-mma-arc-welding-machine","8":"product_tag-arc-force-adjustment","9":"product_tag-zx7-213b1","10":"product_tag-hot-start-functionality","11":"product_tag-zx7-218b1","12":"product_tag-heavy-duty-duty-cycle","13":"product_tag-portable-inverter-welder","14":"product_tag-air-cooled-design","15":"product_tag-dc-mma-welding-machine","16":"product_tag-lightweight-compact","17":"product_tag-igbt-inverter-technology","18":"product_tag-cnc-remote-control-ready","19":"product_tag-digital-welding-control","20":"product_tag-ultra-wide-voltage-input-130-280-vac","21":"product_tag-field-remote-welding","22":"product_tag-3-2-mm-4-0-mm-electrode","23":"product_tag-high-open-circuit-voltage","24":"product_tag-short-circuit-protection","25":"product_tag-over-voltage-under-voltage-protection","26":"product_tag-overheat-auto-shutdown","27":"product_tag-stable-arc","28":"product_tag-low-spatter","30":"first","31":"instock","32":"shipping-taxable","33":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ZX7-218B1 Ultra-Portable Inverter Welder: Compact, Lightweight &amp; Ultra-Wide Voltage for Mobile and Outdoor Construction - HafniumTech<\/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:\/\/www.hafniumtech.com\/pt\/produto\/zx7-218b1-ultra-portable-inverter-welder-compact-lightweight-ultra-wide-voltage-for-mobile-and-outdoor-construction\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZX7-218B1 Ultra-Portable Inverter Welder: Compact, Lightweight &amp; Ultra-Wide Voltage for Mobile and Outdoor Construction\" \/>\n<meta property=\"og:description\" content=\"Product Applications     ZX7-213B1: Welding with acid, alkaline, and stainless-steel electrodes up to \u03a63.2 mm \u200b    ZX7-218B1: Welding with acid, alkaline, and stainless-steel electrodes up to \u03a64.0 mm \u200b    Widely used in hardware manufacturing, machine maintenance, construction sites, and remote\/field welding operations \u200b   Key Features     Ultra-Portable Inverter Design: Compact, lightweight DC MMA welder ideal for mobile and outdoor use \u200b    Digital IGBT Inverter Technology: High-frequency switching ensures easy arc ignition, a stable arc, and smooth, low-spatter welds \u200b    Programmable Control: Onboard digital program with preset, store, and recall functions for welding current, arc-force, and hot-start parameters \u200b    Ultra-Wide Voltage Adaptability: Operates reliably across 130 V\u2013280 V AC, perfect for unstable grid or generator power \u200b    Long-Reach Cable Capability: Supports welding over up to 100 m of 25 mm\u00b2 cable with a \u03a64.0 mm electrode (ZX7-218B1) without performance loss \u200b    Comprehensive Protection Suite:     Short-Circuit Protection: Limits output to 30 A during sustained terminal shorts    Wrong-Voltage Protection: Guards against accidental 380 V AC input    Overheat Protection: Auto-shutdown with indicator light on fan blockage or overtemperature \u200b      Robust Build &amp; Quality Assurance: Passed rigorous tests including overload, thermal cycling, vibration, drop, and rain-spray trials \u200b\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hafniumtech.com\/pt\/produto\/zx7-218b1-ultra-portable-inverter-welder-compact-lightweight-ultra-wide-voltage-for-mobile-and-outdoor-construction\/\" \/>\n<meta property=\"og:site_name\" content=\"HafniumTech\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61570267424696\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-02T11:58:00+00:00\" \/>\n<meta property=\"og:image\" 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\u200b    Widely used in hardware manufacturing, machine maintenance, construction sites, and remote\/field welding operations \u200b   Key Features     Ultra-Portable Inverter Design: Compact, lightweight DC MMA welder ideal for mobile and outdoor use \u200b    Digital IGBT Inverter Technology: High-frequency switching ensures easy arc ignition, a stable arc, and smooth, low-spatter welds \u200b    Programmable Control: Onboard digital program with preset, store, and recall functions for welding current, arc-force, and hot-start parameters \u200b    Ultra-Wide Voltage Adaptability: Operates reliably across 130 V\u2013280 V AC, perfect for unstable grid or generator power \u200b    Long-Reach Cable Capability: Supports welding over up to 100 m of 25 mm\u00b2 cable with a \u03a64.0 mm electrode (ZX7-218B1) without performance loss \u200b    Comprehensive Protection Suite:     Short-Circuit Protection: Limits output to 30 A during sustained terminal shorts    Wrong-Voltage Protection: Guards against accidental 380 V AC input    Overheat Protection: Auto-shutdown with indicator light on fan blockage or overtemperature \u200b      Robust Build &amp; Quality Assurance: Passed rigorous tests including overload, thermal cycling, vibration, drop, and rain-spray trials \u200b","og_url":"https:\/\/www.hafniumtech.com\/pt\/produto\/zx7-218b1-ultra-portable-inverter-welder-compact-lightweight-ultra-wide-voltage-for-mobile-and-outdoor-construction\/","og_site_name":"HafniumTech","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61570267424696","article_modified_time":"2025-05-02T11:58:00+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/www.hafniumtech.com\/wp-content\/uploads\/2025\/05\/1-5.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@HafniumTech","twitter_misc":{"Price":"","Availability":"In 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