{"id":6869,"date":"2024-01-04T19:25:29","date_gmt":"2024-01-04T18:25:29","guid":{"rendered":"https:\/\/www.kfactor.it\/kfactor\/en\/?post_type=product&#038;p=6869"},"modified":"2026-03-23T15:52:57","modified_gmt":"2026-03-23T14:52:57","slug":"ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va","status":"publish","type":"product","link":"https:\/\/www.kfactor.it\/en\/shop\/electrical-transformers\/single-phase-transformers\/ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va\/","title":{"rendered":"ALI &#8211; SINGLE PHASE SAFETY ISOLATION TRANSFORMERS 12Vac OUTPUT from 50VA to 1000VA"},"content":{"rendered":"<h3>SINGLE PHASE SAFETY ISOLATION TRANSFORMERS 12Vac OUTPUT from 50VA to 1000VA<\/h3>\n<table style=\"height: 112px; background-color: #ffffff;\" width=\"698\">\n<tbody>\n<tr>\n<td>Rated power from 50VA to 1000VA<br \/>\nInput 230Vac<br \/>\nOutput 12Vac<br \/>\nFrequency 50\/60Hz<br \/>\nOpen type construction<br \/>\nIP00 protection degree<br \/>\nIsolation class\u00a0E (AT max 40\u00b0C)<br \/>\nSeparated copper windings\u00a0cl. F-H<br \/>\nProtection class: I<br \/>\nResin impregnated and tropicalized<br \/>\nApplied standards: EN61558-2-6<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2484\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi.jpg\" alt=\"schema trasformatore isolamento sicurezza schermo\" width=\"91\" height=\"68\" srcset=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi.jpg 800w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi-640x480.jpg 640w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi-350x263.jpg 350w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi-400x300.jpg 400w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-tmi-768x576.jpg 768w\" sizes=\"auto, (max-width: 91px) 100vw, 91px\" \/><\/td>\n<td><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2428\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sim-trafosic.gif\" alt=\"simbolo trasformatore di sicurezza\" width=\"41\" height=\"60\" \/><\/a><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\"><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-2352 aligncenter\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\" alt=\"sim-ce\" width=\"57\" height=\"43\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 142px; background-color: #ffffff;\" width=\"698\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di-te3pduelati.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2586\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di_ali.gif\" alt=\"disegno trasformatori sicurezza lampade alogene\" width=\"300\" height=\"159\" \/><\/a><\/td>\n<td colspan=\"2\"><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di-ali400-.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2587\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di-ali400-.gif\" alt=\"disegno trasformatori sicurezza 12V\" width=\"300\" height=\"155\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">rated power\u00a0&lt;300VA<\/td>\n<td style=\"text-align: center;\" colspan=\"2\">rated power\u00a0&gt;400VA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 200px;\" width=\"700px\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">power VA<\/td>\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">part no.<\/td>\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">losses W<\/td>\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">Imp. V\u00a0%<\/td>\n<td style=\"text-align: center; height: 24px;\" colspan=\"6\">dimensions mm.<\/td>\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">weight kg<\/td>\n<td style=\"text-align: center; height: 4px;\" rowspan=\"2\">box<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">a<\/td>\n<td style=\"text-align: center; height: 24px;\">b<\/td>\n<td style=\"text-align: center; height: 24px;\">c<\/td>\n<td style=\"text-align: center; height: 24px;\">d<\/td>\n<td style=\"text-align: center; height: 24px;\">e<\/td>\n<td style=\"text-align: center; height: 24px;\">f<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">50<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0091700<\/td>\n<td style=\"text-align: center; height: 24px;\">8<\/td>\n<td style=\"text-align: center; height: 24px;\">16.2<\/td>\n<td style=\"text-align: center; height: 24px;\">77<\/td>\n<td style=\"text-align: center; height: 24px;\">60<\/td>\n<td style=\"text-align: center; height: 24px;\">72<\/td>\n<td style=\"text-align: center; height: 24px;\">62<\/td>\n<td style=\"text-align: center; height: 24px;\">48<\/td>\n<td style=\"text-align: center; height: 24px;\">4<\/td>\n<td style=\"text-align: center; height: 24px;\">1.1<\/td>\n<td style=\"text-align: center; height: 24px;\">MB01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0291700<\/td>\n<td style=\"text-align: center; height: 24px;\">14<\/td>\n<td style=\"text-align: center; height: 24px;\">11<\/td>\n<td style=\"text-align: center; height: 24px;\">86<\/td>\n<td style=\"text-align: center; height: 24px;\">65<\/td>\n<td style=\"text-align: center; height: 24px;\">80<\/td>\n<td style=\"text-align: center; height: 24px;\">71<\/td>\n<td style=\"text-align: center; height: 24px;\">53<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">2.1<\/td>\n<td style=\"text-align: center; height: 24px;\">MB01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">150<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0491700<\/td>\n<td style=\"text-align: center; height: 24px;\">16<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">86<\/td>\n<td style=\"text-align: center; height: 24px;\">75<\/td>\n<td style=\"text-align: center; height: 24px;\">80<\/td>\n<td style=\"text-align: center; height: 24px;\">71<\/td>\n<td style=\"text-align: center; height: 24px;\">63<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">2.8<\/td>\n<td style=\"text-align: center; height: 24px;\">MB01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">200<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0591700<\/td>\n<td style=\"text-align: center; height: 24px;\">18<\/td>\n<td style=\"text-align: center; height: 24px;\">4.9<\/td>\n<td style=\"text-align: center; height: 24px;\">98<\/td>\n<td style=\"text-align: center; height: 24px;\">80<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">82<\/td>\n<td style=\"text-align: center; height: 24px;\">70<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">3.2<\/td>\n<td style=\"text-align: center; height: 24px;\">MB02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">300<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0791700<\/td>\n<td style=\"text-align: center; height: 24px;\">30<\/td>\n<td style=\"text-align: center; height: 24px;\">4.5<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">80<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">99<\/td>\n<td style=\"text-align: center; height: 24px;\">64<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">4.5<\/td>\n<td style=\"text-align: center; height: 24px;\">MB02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">400<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI0991700<\/td>\n<td style=\"text-align: center; height: 24px;\">34<\/td>\n<td style=\"text-align: center; height: 24px;\">4.0<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">99<\/td>\n<td style=\"text-align: center; height: 24px;\">74<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">5.0<\/td>\n<td style=\"text-align: center; height: 24px;\">MB02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">500<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI1191700<\/td>\n<td style=\"text-align: center; height: 24px;\">38<\/td>\n<td style=\"text-align: center; height: 24px;\">4.0<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">99<\/td>\n<td style=\"text-align: center; height: 24px;\">84<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">6.0<\/td>\n<td style=\"text-align: center; height: 24px;\">MB02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">630<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI1451700<\/td>\n<td style=\"text-align: center; height: 24px;\">55<\/td>\n<td style=\"text-align: center; height: 24px;\">4.0<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">110<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">94<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">7.1<\/td>\n<td style=\"text-align: center; height: 24px;\">MB02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">800<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI1711700<\/td>\n<td style=\"text-align: center; height: 24px;\">60<\/td>\n<td style=\"text-align: center; height: 24px;\">3.8<\/td>\n<td style=\"text-align: center; height: 24px;\">154<\/td>\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">145<\/td>\n<td style=\"text-align: center; height: 24px;\">105<\/td>\n<td style=\"text-align: center; height: 24px;\">94<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">8.9<\/td>\n<td style=\"text-align: center; height: 24px;\">MB03<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">1000<\/td>\n<td style=\"text-align: center; height: 24px;\">ALI1791700<\/td>\n<td style=\"text-align: center; height: 24px;\">75<\/td>\n<td style=\"text-align: center; height: 24px;\">3.9<\/td>\n<td style=\"text-align: center; height: 24px;\">154<\/td>\n<td style=\"text-align: center; height: 24px;\">110<\/td>\n<td style=\"text-align: center; height: 24px;\">145<\/td>\n<td style=\"text-align: center; height: 24px;\">105<\/td>\n<td style=\"text-align: center; height: 24px;\">104<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">10.9<\/td>\n<td style=\"text-align: center; height: 24px;\">MB03<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>SINGLE PHASE SAFETY ISOLATION TRANSFORMERS 12Vac OUTPUT from 50VA to 1000VA Rated power from 50VA to 1000VA Input 230Vac Output 12Vac Frequency 50\/60Hz Open type construction IP00 protection degree Isolation class\u00a0E (AT max 40\u00b0C) Separated copper windings\u00a0cl. F-H Protection class: I Resin impregnated and tropicalized Applied standards: EN61558-2-6 rated power\u00a0&lt;300VA rated power\u00a0&gt;400VA power VA part [&hellip;]<\/p>\n","protected":false},"featured_media":12564,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[226,224],"product_tag":[596,601,1688,323,308],"class_list":["post-6869","product","type-product","status-publish","has-post-thumbnail","product_cat-single-phase-isolation-and-safety-transformers","product_cat-single-phase-transformers","product_tag-ac-transformers-2","product_tag-safety-isolation-transformers","product_tag-safety-transformers-3","product_tag-single-phase-safety-transformers","product_tag-transformer-2","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author","","first","instock","featured","taxable","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ALI - SINGLE PHASE SAFETY ISOLATION TRANSFORMERS 12Vac OUTPUT from 50VA to 1000VA - K-factor<\/title>\n<meta name=\"description\" content=\"Single-phase SAFETY and isolation transformers (12Vac output), specially designed for halogen lamps and 12Vac SELV-PELV-FELV systems.\" \/>\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.kfactor.it\/en\/shop\/electrical-transformers\/single-phase-transformers\/ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ALI - SINGLE PHASE SAFETY ISOLATION TRANSFORMERS 12Vac OUTPUT from 50VA to 1000VA - K-factor\" \/>\n<meta property=\"og:description\" content=\"Single-phase SAFETY and isolation transformers (12Vac output), specially designed for halogen lamps and 12Vac SELV-PELV-FELV systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kfactor.it\/en\/shop\/electrical-transformers\/single-phase-transformers\/ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va\/\" \/>\n<meta property=\"og:site_name\" content=\"K-factor\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-23T14:52:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2024\/04\/ft1280-ita002.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.kfactor.it\\\/en\\\/shop\\\/electrical-transformers\\\/single-phase-transformers\\\/ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va\\\/\",\"url\":\"https:\\\/\\\/www.kfactor.it\\\/en\\\/shop\\\/electrical-transformers\\\/single-phase-transformers\\\/ali-single-phase-safety-isolation-transformers-12vac-output-from-50va-to-1000va\\\/\",\"name\":\"ALI - 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