{"product_id":"victron-energy-400a-50ma-current-transformer-for-multiplus-ii-10m-wire-end","title":"Victron Energy - 400A:50mA Current Transformer for MultiPlus-II - 10m Wire-End","description":"\u003ch2\u003eVictron Current Transformer 400A:50mA for MultiPlus-II (10m, Wire-End)\u003c\/h2\u003e\n\u003ch3\u003eExternal Transfer Switch Current Sensing for Multi-Unit MultiPlus-II Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron 400A:50mA Current Transformer\u003c\/strong\u003e is a split-core AC current sensor built specifically for MultiPlus-II and MultiPlus 20kW installations using an \u003cstrong\u003eexternal transfer switch\u003c\/strong\u003e. In this topology, the external transfer switch takes over the role of each individual MultiPlus-II's internal AC transfer switch, and each phase's current transformer feeds current data back to the master unit on that phase so the system can detect whether AC input is available and control the external transfer switch accordingly.\u003c\/p\u003e\n\u003cp\u003eOne 400A Current Transformer is required per phase, connected to the master unit for that phase. Unlike Victron's 100A current transformers, which are used for general PowerControl\/PowerAssist and self-consumption sensing, the \u003cstrong\u003e400A model is intended only for this external transfer switch application\u003c\/strong\u003e and requires compatible (s99) firmware. Correctly installed, it keeps features such as UPS functionality, AC input current limit, PowerControl and PowerAssist active across the multi-unit system.\u003c\/p\u003e\n\u003cp\u003eThis model is supplied with a factory-calibrated \u003cstrong\u003e10 metre\u003c\/strong\u003e wire-end cable to reach from the master unit to the external transfer switch enclosure. As with all Victron current transformers, the cable must not be extended or shortened, and the unit measures single-phase current only.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400A:50mA ratio\u003c\/strong\u003e - split-core clamp for high-current AC sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for external transfer switch systems\u003c\/strong\u003e - one unit required per phase, connected to that phase's master MultiPlus-II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire-end termination\u003c\/strong\u003e for direct connection to the current sensor terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-calibrated 10m cable\u003c\/strong\u003e - must not be extended or shortened\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps UPS, AC input current limit, PowerControl and PowerAssist active\u003c\/strong\u003e in external transfer switch topologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eCurrent Transformer 400A:50mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWire Length\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOutput\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWire Termination\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eWire-end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eUse For\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eMultiPlus-II units in External Transfer Switch configuration (s99 firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMonitoring\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eSingle-phase only; current, not voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":53941332410651,"sku":"VIC-CTR140050100","price":60.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/victron-400a-50ma-current-transformer-10m-vic-ctr140050100-1.webp?v=1789382577","url":"https:\/\/www.nbcampingequipment.com.au\/products\/victron-energy-400a-50ma-current-transformer-for-multiplus-ii-10m-wire-end","provider":"NB Camping Equipment","version":"1.0","type":"link"}