{"product_id":"shelly-50a-current-transformer-for-pro-em-50-em-gen3-energy-meters","title":"Shelly 50A Current Transformer for Pro EM-50 \u0026 EM Gen3 Energy Meters","description":"\u003cdiv\u003e\n\u003ch1\u003eShelly 50A Current Transformer for Pro EM-50 \u0026amp; EM Gen3 Energy Meters\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly 50A Current Transformer\u003c\/strong\u003e is a precision split-core clamp designed for contactless energy monitoring with \u003cstrong\u003eShelly Pro EM-50\u003c\/strong\u003e and \u003cstrong\u003eShelly EM Gen3\u003c\/strong\u003e energy meters. With \u003cstrong\u003e1% accuracy\u003c\/strong\u003e and a \u003cstrong\u003e50A rated current capacity\u003c\/strong\u003e, this CT clamp enables you to track individual circuits, appliances, or solar generation sources without additional wiring. Perfect for smart home automation, energy audits, and building management systems across Australia.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy\u003c\/strong\u003e: 1% measurement precision for reliable energy data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit-Core Design\u003c\/strong\u003e: Easy installation around existing cables without disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Connector\u003c\/strong\u003e: Pre-wired with 60cm cable and connector for plug-and-play setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e: Works with Shelly Pro EM, Pro 3EM (120A), EM Gen3, and EM Gen4 devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size\u003c\/strong\u003e: 23.5mm × 41.5mm × 26mm fits in tight distribution boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e: Ferrite core construction with 3000VAC electrical strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect for Energy Monitoring\u003c\/h2\u003e\n\u003cp\u003eWhether you're monitoring \u003cstrong\u003esolar panel output\u003c\/strong\u003e, tracking energy usage in specific rooms, or managing commercial electrical systems, the Shelly 50A CT provides accurate real-time data. The \u003cstrong\u003e11mm internal diameter\u003c\/strong\u003e accommodates most standard residential and light commercial cables. The split-core design means installation takes seconds - simply clamp it around the live wire and connect to your Shelly energy meter.\u003c\/p\u003e\n\n\u003ch2\u003eSmart Home Integration\u003c\/h2\u003e\n\u003cp\u003eWhen paired with Shelly EM Gen3 or Pro EM-50 energy meters, this current transformer unlocks powerful automation capabilities. Monitor consumption in real-time via the \u003cstrong\u003eShelly Smart Control app\u003c\/strong\u003e, integrate with \u003cstrong\u003eHome Assistant\u003c\/strong\u003e, \u003cstrong\u003eGoogle Home\u003c\/strong\u003e, or \u003cstrong\u003eAlexa\u003c\/strong\u003e, and set up smart schedules based on energy usage patterns. Support for \u003cstrong\u003eMQTT, WebSocket, and HTTP protocols\u003c\/strong\u003e ensures compatibility with virtually any smart home platform.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003cp\u003eThe transformer delivers a \u003cstrong\u003e16.67mA secondary current\u003c\/strong\u003e that's accurately proportional to the primary circuit load, with minimal impact on the monitored circuit. The \u003cstrong\u003eferrite core\u003c\/strong\u003e ensures stable performance across varying loads, with saturation current rated at ≥85A for brief overload protection. The 60cm cable length provides flexibility for mounting in distribution boards while maintaining signal integrity.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Shelly 50A Current Transformer with connector\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Primary Current\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Secondary Current\u003c\/td\u003e\n\u003ctd\u003e16.67mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaturation Current\u003c\/td\u003e\n\u003ctd\u003e≥85A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy Class\u003c\/td\u003e\n\u003ctd\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Type\u003c\/td\u003e\n\u003ctd\u003eFerrite core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Strength\u003c\/td\u003e\n\u003ctd\u003e3000VAC 1mA 60s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Diameter\u003c\/td\u003e\n\u003ctd\u003e11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003e20Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e60cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e23.5mm × 41.5mm × 26mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 220g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eShelly Pro EM, Pro 3EM (120A), EM Gen3, EM Gen4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years (Gen3 devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eSpecifications are sourced from the manufacturer product page and may be updated.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":44390495387726,"sku":"PA-SHELLY50ACTPROEM5","price":22.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3134\/9838\/files\/shelly_2050a_20current_20transf_20pro_20em-50_20em_20gen3.png?v=1790328695","url":"https:\/\/projectorsaustralia.com.au\/products\/shelly-50a-current-transformer-for-pro-em-50-em-gen3-energy-meters","provider":"Projectors Australia","version":"1.0","type":"link"}