{"product_id":"current-transformer-100a-50ma-multiplus-ii-20m","title":"Victron Current Transformer 100A:50mA for MultiPlus-II (20m)Wire-end - CTR120002050","description":"\u003ch1 style=\"color: #f87c24;\"\u003eCurrent Transformer 100A:50mA for MultiPlus-II (20m) Wire-End\u003c\/h1\u003e\n\n\u003cp\u003eThis current transformer is designed for use with the Victron MultiPlus-II inverter\/charger, enabling accurate AC current measurement for energy monitoring and system management. The 20-metre cable length suits installations where the measurement point is some distance from the inverter or GX device. It is intended for professional installation in residential, commercial and off-grid solar systems.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100A:50mA ratio provides accurate, proportional current sensing across the full measurement range.\u003c\/li\u003e\n  \u003cli\u003e20-metre cable length allows flexible positioning in larger or more complex installations.\u003c\/li\u003e\n  \u003cli\u003eWire-end termination for direct connection to compatible Victron monitoring inputs.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for compatibility with the Victron MultiPlus-II inverter\/charger range.\u003c\/li\u003e\n  \u003cli\u003eNon-invasive clamp-style measurement: fits around an existing AC conductor without breaking the circuit.\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.7 kg, suitable for panel or enclosure mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eCurrent transformers work by inducing a proportional secondary current from the magnetic field generated by the primary conductor passing through the core. This 100A:50mA unit produces a 50mA output signal when 100A flows through the measured conductor, which the MultiPlus-II or connected GX device uses to calculate real-time current and power values. No direct electrical connection to the measured circuit is required, which simplifies installation and maintains isolation.\u003c\/p\u003e\n\n\u003cp\u003eThe 20-metre cable gives installers the flexibility to route the transformer from a distribution board or consumer unit back to the MultiPlus-II or GX monitoring device without the need for additional cable extensions. The wire-end finish means the installer makes the final termination directly, keeping the connection clean and secure within the enclosure.\u003c\/p\u003e\n\n\u003cp\u003eAccurate current measurement is important in systems where the MultiPlus-II is used for self-consumption optimisation, ESS (Energy Storage System) applications, or generator management. Without a correctly specified current transformer, the system cannot accurately determine grid import\/export or load current, which affects control logic and monitoring data.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: CTR120002050\u003c\/li\u003e\n  \u003cli\u003eRatio: 100A:50mA\u003c\/li\u003e\n  \u003cli\u003eCable length: 20 metres\u003c\/li\u003e\n  \u003cli\u003eTermination: Wire-end\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.7 kg\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076059097\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAC current monitoring in Victron MultiPlus-II ESS installations.\u003c\/li\u003e\n  \u003cli\u003eGrid import\/export measurement in residential and commercial solar-plus-storage systems.\u003c\/li\u003e\n  \u003cli\u003eLoad current sensing for self-consumption and peak-shaving control.\u003c\/li\u003e\n  \u003cli\u003eOff-grid systems where generator or AC input current monitoring is required.\u003c\/li\u003e\n  \u003cli\u003eInstallations where the measurement point is remote from the inverter, requiring extended cable reach.\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 Current Transformer 100A:50mA with 20-metre wire-end cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis current transformer must be installed by a qualified electrician. It is intended for use with the Victron MultiPlus-II and compatible GX devices only. Ensure the transformer is fitted around a single AC conductor (not a twin or multicore cable) for accurate measurement. In grid-connected systems, the installation must comply with G98 or G99 requirements as applicable. Verify the input specification of the receiving device before terminating the wire-end connection.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":55582543085859,"sku":"CTR120002050","price":46.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/9001\/4243\/files\/VoltaconSolar_-_CTR120002050_-_Current_Transformer_100A-50mA_for_MultiPlus-II_20m_Wire-end.webp?v=1789120521","url":"https:\/\/voltaconsolar.eu\/products\/current-transformer-100a-50ma-multiplus-ii-20m","provider":"VoltaconSolar EU","version":"1.0","type":"link"}