{"id":5894,"date":"2023-09-29T08:04:33","date_gmt":"2023-09-29T06:04:33","guid":{"rendered":"https:\/\/fvcomponentes.com\/?post_type=product&#038;p=5894"},"modified":"2026-04-08T21:35:38","modified_gmt":"2026-04-08T19:35:38","slug":"autotransformador-victron-120-240vac-100a-itr000100101","status":"publish","type":"product","link":"https:\/\/fvcomponentes.com\/en\/producto\/autotransformador-victron-120-240vac-100a-itr000100101\/","title":{"rendered":"Victron Autotransformer 120\/240VAC-100A - ITR000100101"},"content":{"rendered":"<h2><strong>Autotransformer Energy Optimisation <\/strong><\/h2>\n<p><strong>Autotransformer functions:<\/strong><\/p>\n<ul>\n<li>Increased tension.<\/li>\n<li>Stress reduction.<\/li>\n<li>Voltage balance in separate phases.<\/li>\n<\/ul>\n<p><strong>Load Balancing Challenge:<\/strong><\/p>\n<ul>\n<li>Phase separated power supply (120\/240V, 30A).<\/li>\n<li>Current unbalance when connecting 120V loads.<\/li>\n<li>Loss of effective carrying capacity.<\/li>\n<\/ul>\n<p><strong>Theoretical vs. actual maximum power:<\/strong><\/p>\n<ul>\n<li>Maximum theoretical power: 30 x 240 = 7.2kVA.<\/li>\n<li>After an unbalance of 20A: 30 x 120 + 10 x 120 = 4.8kVA (67% of the theoretical power).<\/li>\n<\/ul>\n<p><strong>Solution: Autotransformer<\/strong><\/p>\n<ul>\n<li>Neutral disabled.<\/li>\n<li>Autotransformer creates a new neutral.<\/li>\n<li>Load unbalance absorption.<\/li>\n<li>Full load capacity of 7.2kVA even with 20A unbalance.<\/li>\n<\/ul>\n<p><strong>Earthing function:<\/strong><\/p>\n<ul>\n<li>Essential for Multi or Quattro chargers\/inverters.<\/li>\n<li>Controlled by Multi or Quattro devices at 230\/240V.<\/li>\n<li>Neutral earthing in separate phase situations.<\/li>\n<\/ul>\n<p><strong>Overheating protection:<\/strong><\/p>\n<ul>\n<li>Automatic shutdown in case of overheating.<\/li>\n<li>Manual re-initialisation.<\/li>\n<\/ul>\n<p><strong>Efficient Alternative to Overlapping Investors:<\/strong><\/p>\n<ul>\n<li>240V inverter with additional autotransformer.<\/li>\n<li>Balanced load up to 21A on each 120V branch.<\/li>\n<li>It avoids load capacity limitations.<\/li>\n<li>Efficient use of energy.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-5887\" src=\"https:\/\/fvcomponentes.com\/wp-content\/uploads\/2023\/03\/Captura-AUTRANSFORMADOR.png\" alt=\"Victron Autotransformer 120\/240VAC-32A - ITR000100001\" width=\"373\" height=\"213\" title=\"\"><\/p>\n<h2>Datasheet Autotransformer Victron Autotransformer 120\/240VAC-100A - ITR000100101<\/h2>\n<p><a href=\"https:\/\/fvcomponentes.com\/wp-content\/uploads\/2023\/03\/Autotransformer-32A-and-100A-ES.pdf\" target=\"_blank\" rel=\"noopener\">View Victron Autotransformer 120\/240VAC-100A - ITR000100101 data sheet<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Input and output voltages:<\/strong> 120\/240V<br \/>\n<strong>Input circuit breaker:<\/strong> 100A two-pole<br \/>\n<strong>Frequency:<\/strong> 50\/60Hz<br \/>\n<strong>Weight:<\/strong> 13,5 kg<br \/>\n<strong>Dimensions:<\/strong> 425 x 214 x 110 mm<\/p>","protected":false},"featured_media":5896,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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