{"id":3457,"date":"2025-05-01T20:28:31","date_gmt":"2025-05-01T12:28:31","guid":{"rendered":"http:\/\/www.hafniumtech.com\/?post_type=product&#038;p=3457"},"modified":"2025-05-02T19:56:03","modified_gmt":"2025-05-02T11:56:03","slug":"nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage","status":"publish","type":"product","link":"https:\/\/www.hafniumtech.com\/es\/producto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","title":{"rendered":"NB-250LT Soldadora MIG con inversor con alimentador de alambre incorporado y tensi\u00f3n de entrada de 380 V"},"content":{"rendered":"<table style=\"height: 569px;\" width=\"729\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"361\">Art\u00edculo<\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"96\"><strong>Unidad<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\"><strong>Modelo<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"139\"><strong>NB-250LB<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"139\"><strong>NB-315LB<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"139\"><strong>NB-250LT<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"139\"><strong>NB-315LT<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Potencia de entrada<\/td>\n<td style=\"text-align: center;\" width=\"96\">V\/Hz<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">3~380\u00b115% 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Capacidad nominal de entrada<\/td>\n<td style=\"text-align: center;\" width=\"96\">KVA<\/td>\n<td style=\"text-align: center;\" width=\"139\">10.5<\/td>\n<td style=\"text-align: center;\" width=\"139\">13.2<\/td>\n<td style=\"text-align: center;\" width=\"139\">10.5<\/td>\n<td style=\"text-align: center;\" width=\"139\">13.2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Corriente nominal de entrada<\/td>\n<td style=\"text-align: center;\" width=\"96\">A<\/td>\n<td style=\"text-align: center;\" width=\"139\">16<\/td>\n<td style=\"text-align: center;\" width=\"139\">20<\/td>\n<td style=\"text-align: center;\" width=\"139\">16<\/td>\n<td style=\"text-align: center;\" width=\"139\">20<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Corriente nominal de salida<\/td>\n<td style=\"text-align: center;\" width=\"96\">A<\/td>\n<td style=\"text-align: center;\" width=\"139\">250<\/td>\n<td style=\"text-align: center;\" width=\"139\">315<\/td>\n<td style=\"text-align: center;\" width=\"139\">250<\/td>\n<td style=\"text-align: center;\" width=\"139\">315<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Tensi\u00f3n nominal de entrada<\/td>\n<td style=\"text-align: center;\" width=\"96\">V<\/td>\n<td style=\"text-align: center;\" width=\"139\">26.5<\/td>\n<td style=\"text-align: center;\" width=\"139\">29.8<\/td>\n<td style=\"text-align: center;\" width=\"139\">26.5<\/td>\n<td style=\"text-align: center;\" width=\"139\">29.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Tensi\u00f3n nominal en circuito abierto<\/td>\n<td style=\"text-align: center;\" width=\"96\">V<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"278\">68<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"278\">66<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Ciclo de trabajo nominal<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">35% (40\u2103)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Eficacia<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" width=\"139\">85%<\/td>\n<td style=\"text-align: center;\" width=\"139\">86%<\/td>\n<td style=\"text-align: center;\" width=\"139\">85%<\/td>\n<td style=\"text-align: center;\" width=\"139\">86%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Factor de potencia<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" width=\"139\">0.74<\/td>\n<td style=\"text-align: center;\" width=\"139\">0.85<\/td>\n<td style=\"text-align: center;\" width=\"139\">0.74<\/td>\n<td style=\"text-align: center;\" width=\"139\">0.75<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Rango de ajuste de la tensi\u00f3n de salida<\/td>\n<td style=\"text-align: center;\" width=\"96\">V<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">15\uff5e32<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Rango de ajuste de la velocidad de alimentaci\u00f3n de alambre<\/td>\n<td style=\"text-align: center;\" width=\"96\">m\/min<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">1.5\uff5e28<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Di\u00e1metro de alambre adecuado<\/td>\n<td style=\"text-align: center;\" width=\"96\">mm<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">\u03a60.8, \u03a61.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Modo refrigeraci\u00f3n<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">Refrigeraci\u00f3n por aire<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Grado de aislamiento<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">F<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Protecci\u00f3n contra la penetraci\u00f3n<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">IP21S<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Dimensiones (L\u00d7A\u00d7H)<\/td>\n<td style=\"text-align: center;\" width=\"96\">mm<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"278\">520\u00d7260\u00d7495<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"278\">640\u00d7300\u00d7645<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Peso neto<\/td>\n<td style=\"text-align: center;\" width=\"96\">Kg<\/td>\n<td style=\"text-align: center;\" width=\"139\">20<\/td>\n<td style=\"text-align: center;\" width=\"139\">21<\/td>\n<td style=\"text-align: center;\" width=\"139\">38<\/td>\n<td style=\"text-align: center;\" width=\"139\">39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p class=\"\" data-start=\"0\" data-end=\"19\"><strong data-start=\"0\" data-end=\"17\">Caracter\u00edsticas principales<\/strong><\/p>\n<ul data-start=\"20\" data-end=\"918\">\n<li class=\"\" data-start=\"20\" data-end=\"162\">\n<p class=\"\" data-start=\"22\" data-end=\"162\"><strong data-start=\"22\" data-end=\"58\">Arco r\u00e1pido y pocas salpicaduras:<\/strong> Encendido instant\u00e1neo del arco, salpicaduras m\u00ednimas, respuesta r\u00e1pida de alimentaci\u00f3n del hilo y excelente rendimiento de soldadura por puntos.<\/p>\n<\/li>\n<li class=\"\" data-start=\"163\" data-end=\"281\">\n<p class=\"\" data-start=\"165\" data-end=\"281\"><strong data-start=\"165\" data-end=\"198\">Tecnolog\u00eda SMT y Soft-Switch:<\/strong> Moderno dise\u00f1o de circuito de montaje superficial con conversi\u00f3n de potencia de conmutaci\u00f3n suave eficiente.<\/p>\n<\/li>\n<li class=\"\" data-start=\"282\" data-end=\"394\">\n<p class=\"\" data-start=\"284\" data-end=\"394\"><strong data-start=\"284\" data-end=\"312\">Control de realimentaci\u00f3n estable:<\/strong> El exclusivo circuito de retroalimentaci\u00f3n de tensi\u00f3n\/corriente del arco garantiza una soldadura suave y uniforme.<\/p>\n<\/li>\n<li class=\"\" data-start=\"395\" data-end=\"492\">\n<p class=\"\" data-start=\"397\" data-end=\"492\"><strong data-start=\"397\" data-end=\"427\">Funci\u00f3n de eliminaci\u00f3n de bolas:<\/strong> Evita la acumulaci\u00f3n de puntas de alambre, permitiendo velocidades de alimentaci\u00f3n de hasta X m\/min.<\/p>\n<\/li>\n<li class=\"\" data-start=\"493\" data-end=\"584\">\n<p class=\"\" data-start=\"495\" data-end=\"584\"><strong data-start=\"495\" data-end=\"522\">Perfil de arco ajustable:<\/strong> De \"blando\" a \"duro\" para adaptarse a diferentes t\u00e9cnicas de soldadura.<\/p>\n<\/li>\n<li class=\"\" data-start=\"585\" data-end=\"697\">\n<p class=\"\" data-start=\"587\" data-end=\"697\"><strong data-start=\"587\" data-end=\"610\">Modelo NB-250\/31SLB:<\/strong> Alimentador de alambre externo con controles de corriente y tensi\u00f3n en el alimentador para facilitar el funcionamiento.<\/p>\n<\/li>\n<li class=\"\" data-start=\"698\" data-end=\"823\">\n<p class=\"\" data-start=\"700\" data-end=\"823\"><strong data-start=\"700\" data-end=\"723\">Modelo NB-250\/31SLT:<\/strong> Alimentador de alambre incorporado con ruedas y bastidor de cilindro de gas opcional para una aut\u00e9ntica movilidad plug-and-play.<\/p>\n<\/li>\n<li class=\"\" data-start=\"824\" data-end=\"918\">\n<p class=\"\" data-start=\"826\" data-end=\"918\"><strong data-start=\"826\" data-end=\"860\">Protecci\u00f3n autom\u00e1tica contra sobrecalentamiento:<\/strong> Se apaga de forma segura si la temperatura interna sube demasiado.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"920\" data-end=\"946\"><strong data-start=\"920\" data-end=\"944\">Aplicaciones de los productos<\/strong><\/p>\n<ul data-start=\"947\" data-end=\"1120\">\n<li class=\"\" data-start=\"947\" data-end=\"1037\">\n<p class=\"\" data-start=\"949\" data-end=\"1037\">Trabaja con alambre macizo de 0,8 mm y 1,0 mm en aceros de bajo carbono, medio carbono y aleados.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1038\" data-end=\"1120\">\n<p class=\"\" data-start=\"1040\" data-end=\"1120\">Ideal para soldadura en las industrias del motor, motocicletas y fabricaci\u00f3n de muebles<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":3458,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15,56],"product_tag":[201,202,203,204,205,206,207,208,209,210,211,228,229],"class_list":{"0":"post-3457","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-welding-machine-welder","7":"product_cat-mig-co2-mag-gas-shield-welding-machine-welder","8":"product_tag-mig-welder","9":"product_tag-mig-welders-220v","10":"product_tag-welder-mig","11":"product_tag-mig-welder-machine","12":"product_tag-miller-mig-welder","13":"product_tag-pulse-mig-welder","14":"product_tag-arc-welders-mig-welding-machine","15":"product_tag-double-pulse-mig-welder","16":"product_tag-aluminum-mig-welder","17":"product_tag-mig-mag-welder","18":"product_tag-250-amp-mig-welders","19":"product_tag-mig-250-welder","20":"product_tag-jasic-250-mig-welder","21":"stm_brands-huayuan","23":"first","24":"instock","25":"shipping-taxable","26":"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>NB-250LT Inverter Gas-Shielded Arc Welder MIG Welder with Inbuilt Wire Feeder and 380V Input Voltage - 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\/es\/producto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NB-250LT Inverter Gas-Shielded Arc Welder MIG Welder with Inbuilt Wire Feeder and 380V Input Voltage\" \/>\n<meta property=\"og:description\" content=\"Main Features     Fast Arc Striking &amp; Low Spatter: Instant arc ignition, minimal spatter, rapid wire-feed response, and excellent 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SMT &amp; Soft-Switch Technology: Modern surface-mount circuit design with efficient soft-switch power conversion.    Stable Feedback Control: Unique arc voltage\/current feedback circuit ensures smooth, consistent welding.    Ball-Eliminating Function: Prevents wire tip buildup, allowing feed speeds up to X m\/min.    Adjustable Arc Profile: From \u201csoft\u201d to \u201chard\u201d to suit different welding techniques.    Model NB-250\/31SLB: External wire feeder with on-feeder current and voltage controls for easy operation.    Model NB-250\/31SLT: Built-in wire feeder with wheels and optional gas-cylinder frame for true plug-and-play mobility.    Automatic Overheat Protection: Shuts down safely if internal temperatures rise too high.   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HafniumTech","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hafniumtech.com\/es\/producto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","og_locale":"es_ES","og_type":"article","og_title":"NB-250LT Inverter Gas-Shielded Arc Welder MIG Welder with Inbuilt Wire Feeder and 380V Input Voltage","og_description":"Main Features     Fast Arc Striking &amp; Low Spatter: Instant arc ignition, minimal spatter, rapid wire-feed response, and excellent spot-weld performance.    SMT &amp; Soft-Switch Technology: Modern surface-mount circuit design with efficient soft-switch power conversion.    Stable Feedback Control: Unique arc voltage\/current feedback circuit ensures smooth, consistent welding.    Ball-Eliminating Function: Prevents wire tip buildup, allowing feed speeds up to X m\/min.    Adjustable Arc Profile: From \u201csoft\u201d to \u201chard\u201d to suit different welding techniques.    Model NB-250\/31SLB: External wire feeder with on-feeder current and voltage controls for easy operation.    Model NB-250\/31SLT: Built-in wire feeder with wheels and optional gas-cylinder frame for true plug-and-play mobility.    Automatic Overheat Protection: Shuts down safely if internal temperatures rise too high.   Product Applications     Works with 0.8 mm and 1.0 mm solid wire on low-carbon, medium-carbon, and alloy steels    Ideal for welding in motor, motorcycle, and furniture manufacturing industries","og_url":"https:\/\/www.hafniumtech.com\/es\/producto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","og_site_name":"HafniumTech","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61570267424696","article_modified_time":"2025-05-02T11:56:03+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.hafniumtech.com\/wp-content\/uploads\/2025\/05\/M1-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@HafniumTech","twitter_misc":{"Precio":"","Disponibilidad":"Disponible"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.hafniumtech.com\/product\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","url":"https:\/\/www.hafniumtech.com\/product\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","name":"NB-250LT Inverter Gas-Shielded Arc Welder MIG Welder with Inbuilt Wire Feeder and 380V Input Voltage - 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