{"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\/it\/prodotto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","title":{"rendered":"NB-250LT Inverter Saldatore ad arco schermato a gas Saldatore MIG con alimentatore di filo incorporato e tensione di ingresso di 380 V"},"content":{"rendered":"<table style=\"height: 569px;\" width=\"729\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"361\">Articolo<\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"96\"><strong>Unit\u00e0<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\"><strong>Modello<\/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\">\u00a0Potenza d'ingresso<\/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\">\u00a0Capacit\u00e0 di ingresso nominale<\/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\">\u00a0Corrente di ingresso nominale<\/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\">\u00a0Corrente di uscita nominale<\/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\">\u00a0Tensione nominale d'ingresso<\/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\">\u00a0Tensione nominale a circuito aperto<\/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 di lavoro nominale<\/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\">\u00a0Efficienza<\/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\">\u00a0Fattore di potenza<\/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\">\u00a0Campo di regolazione della tensione di uscita<\/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\">\u00a0Gamma di regolazione della velocit\u00e0 di avanzamento del filo<\/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\">\u00a0Diametro del filo adatto<\/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\">\u00a0Modalit\u00e0 di raffreddamento<\/td>\n<td style=\"text-align: center;\" width=\"96\"><\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"556\">Raffreddamento ad aria<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"361\">\u00a0Grado di isolamento<\/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\">\u00a0Protezione dall'ingresso<\/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\">\u00a0Dimensione (L\u00d7L\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 netto<\/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\">Caratteristiche principali<\/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 rapido e bassi spruzzi:<\/strong> Accensione immediata dell'arco, spruzzi ridotti al minimo, risposta rapida all'avanzamento del filo ed eccellenti prestazioni di saldatura a punti.<\/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\">Tecnologia SMT e Soft-Switch:<\/strong> Progettazione moderna di circuiti a montaggio superficiale con conversione di potenza soft-switch efficiente.<\/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\">Controllo a retroazione stabile:<\/strong> L'esclusivo circuito di retroazione della tensione\/corrente dell'arco garantisce una saldatura uniforme e costante.<\/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\">Funzione di eliminazione delle palline:<\/strong> Impedisce l'accumulo della punta del filo, consentendo velocit\u00e0 di avanzamento fino a 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\">Profilo dell'arco regolabile:<\/strong> Da \"morbido\" a \"duro\" per adattarsi alle diverse tecniche di saldatura.<\/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\">Modello NB-250\/31SLB:<\/strong> Alimentatore di filo esterno con controlli di corrente e tensione per un facile utilizzo.<\/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\">Modello NB-250\/31SLT:<\/strong> Alimentatore di filo incorporato con ruote e telaio opzionale con cilindro a gas per una vera mobilit\u00e0 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\">Protezione automatica dal surriscaldamento:<\/strong> Si spegne in modo sicuro se le temperature interne salgono troppo.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"920\" data-end=\"946\"><strong data-start=\"920\" data-end=\"944\">Applicazioni del prodotto<\/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\">Lavora con filo pieno da 0,8 mm e 1,0 mm su acciai a basso e medio tenore di carbonio e acciai legati<\/p>\n<\/li>\n<li class=\"\" data-start=\"1038\" data-end=\"1120\">\n<p class=\"\" data-start=\"1040\" data-end=\"1120\">Ideale per la saldatura nell'industria automobilistica, motociclistica e dell'arredamento<\/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\/it\/prodotto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\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\/it\/prodotto\/nb-250lt-inverter-gas-shielded-arc-welder-mig-welder-with-inbuilt-wire-feeder-and-380v-input-voltage\/","og_locale":"it_IT","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\/it\/prodotto\/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":{"Prezzo":"","Disponibilit\u00e0":"In stock"},"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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