{"product_id":"victron-autotransformer-120-240v-32a","title":"Victron Autotransformer 120\/240V-32A - ITR000100001","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Energy Autotransformer 120\/240V 32A — ITR000100001\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Energy Autotransformer 120\/240V-32A is a split-phase voltage conversion unit designed for installations where 120V and 240V AC distribution is required from a single-phase source. It is suited to off-grid systems, marine applications, and North American-standard electrical setups where split-phase power is needed. At 32A continuous rating, it handles substantial loads without the bulk and cost of a full isolation transformer.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConverts between 120V and 240V split-phase AC, enabling North American-standard distribution from a single-phase input.\u003c\/li\u003e\n  \u003cli\u003e32A continuous current rating supports high-demand loads across both legs of a split-phase system.\u003c\/li\u003e\n  \u003cli\u003eAutotransformer design is more compact and efficient than a full isolation transformer for voltage-splitting applications.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Victron inverter\/charger systems, allowing split-phase output from a single MultiPlus or Quattro unit.\u003c\/li\u003e\n  \u003cli\u003eRobust toroidal core construction keeps no-load losses low and reduces audible hum during operation.\u003c\/li\u003e\n  \u003cli\u003eWeight of 12.8 kg reflects a substantial copper-wound core, appropriate for the rated current capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eAn autotransformer differs from an isolation transformer in that the primary and secondary windings share a common electrical connection rather than being magnetically isolated. This makes it well suited to voltage-splitting duties, where the goal is to derive a 120V\/120V split-phase output from a 240V single-phase source, or to combine two 120V legs into a 240V supply. The shared winding means lower copper losses and a more compact unit for a given power rating compared to a fully isolated design.\u003c\/p\u003e\n\n\u003cp\u003eIn practice, this unit is commonly used alongside Victron MultiPlus or Quattro inverter\/chargers in North American off-grid or marine installations. A single inverter producing 240V AC can feed the autotransformer to create the balanced 120V\/120V split-phase supply that North American appliances and distribution panels expect. The 32A rating at 240V equates to a maximum throughput of approximately 7.68kVA, which covers most residential and light commercial off-grid loads.\u003c\/p\u003e\n\n\u003cp\u003eBecause this is an autotransformer and not an isolation transformer, it does not provide galvanic isolation between input and output. Where isolation is a safety or regulatory requirement, a separate isolation transformer must be used. Installers should confirm the requirements of the installation before specifying this unit.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border: 2px solid #f87c24; border-collapse: collapse; width: 100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f87c24; color: #ffffff;\"\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eSKU\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eITR000100001\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eVoltage\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e120\/240V AC split-phase\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eContinuous current rating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e32A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eMaximum throughput\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eApprox. 7.68 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eTransformer type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eAutotransformer (no galvanic isolation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e12.8 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eGTIN\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e8719076022404\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOff-grid systems using North American-standard 120V\/240V split-phase distribution panels.\u003c\/li\u003e\n  \u003cli\u003eMarine and yacht installations requiring split-phase AC from a single inverter output.\u003c\/li\u003e\n  \u003cli\u003eRV and motorhome builds where North American appliances require a balanced split-phase supply.\u003c\/li\u003e\n  \u003cli\u003ePairing with a Victron MultiPlus or Quattro to create a split-phase output from a single 240V inverter unit.\u003c\/li\u003e\n  \u003cli\u003eLight commercial off-grid installations with mixed 120V and 240V load requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Victron Energy Autotransformer 120\/240V-32A (ITR000100001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis autotransformer must be installed by a qualified electrician familiar with split-phase AC systems. It does not provide galvanic isolation, so it is not a substitute for an isolation transformer where isolation is required by regulation or for safety. Ensure all wiring is rated for the full 32A load and that appropriate overcurrent protection is fitted on both the input and output sides. Confirm compatibility with your inverter or AC source before installation. For marine installations, check compliance with applicable shore power and electrical safety standards.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":47480968675662,"sku":"ITR000100001","price":368.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/victron-autotransformer-120240v-32a-itr000100001-226084.jpg?v=1747940291","url":"https:\/\/voltaconsolar.com\/products\/victron-autotransformer-120-240v-32a","provider":"VoltaconSolar","version":"1.0","type":"link"}