{"product_id":"victron-current-transformer-multiplus-ii","title":"Victron Current Transformer 100A:50mA MultiPlus-II 5m Wire-End | CTR120000550","description":"\u003cp\u003eThis current transformer measures AC current up to 100A for use with the Victron MultiPlus-II inverter\/charger. It outputs a 50mA signal on a 5-metre wire-end lead, so it can be fitted at the measurement point and wired straight into the monitoring circuit without extra connectors.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatio\u003c\/strong\u003e, 100A primary to 50mA secondary output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length\u003c\/strong\u003e, 5 metres, giving flexibility when positioning the transformer relative to the MultiPlus-II.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination\u003c\/strong\u003e, wire-end, connects directly to the MultiPlus-II current sensing input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e, clip-on split-core or solid-core construction for fitting around a single conductor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e, 85g, easy to mount in a distribution board or enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e, specific to the Victron MultiPlus-II series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it works with the MultiPlus-II\u003c\/h2\u003e\u003cp\u003eThe MultiPlus-II uses current transformer inputs to monitor AC current on the grid or generator connection. That reading is what allows functions such as PowerControl and PowerAssist to work, since the unit needs to know how much current is already being drawn before it decides how much to add or limit. The 100A:50mA ratio matches the MultiPlus-II's input specification, and the 5-metre lead gives enough reach to route the cable from the measurement point, typically the incoming live conductor at the consumer unit or distribution board, back to the MultiPlus-II terminals.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowerControl and PowerAssist current monitoring on MultiPlus-II installations.\u003c\/li\u003e\n\u003cli\u003eGrid current measurement in hybrid solar systems using the MultiPlus-II.\u003c\/li\u003e\n\u003cli\u003eGenerator current monitoring where the MultiPlus-II manages generator load.\u003c\/li\u003e\n\u003cli\u003eRetrofit installations where a current transformer is missing or needs replacing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x Current Transformer 100A:50mA with 5-metre wire-end cable\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eInstallation notes\u003c\/h2\u003e\u003cp\u003eFitting must be done by a qualified electrician, following safe isolation procedures and BS 7671 wiring regulations. Grid-connected MultiPlus-II systems must also meet G98 or G99 requirements where applicable. Connect the CT to the correct terminals as set out in the Victron wiring documentation, and fit it around a single conductor only, never around a bundled twin-and-earth or multi-conductor cable.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52061011640608,"sku":"CTR120000550","price":23.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-ctr120000550-1.webp?v=1785508773","url":"https:\/\/www.ledandsolar.co.uk\/products\/victron-current-transformer-multiplus-ii","provider":"LED \u0026 Solar","version":"1.0","type":"link"}