{"product_id":"njoy-current-transformer-ct50a","title":"nJoy current transformer CT50A","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eNjoy current transformer CT50A – practical current measurement for home use\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eSuitable for consumption control\u003c\/span\u003e \u003cspan\u003eUseful in domestic electrical networks\u003c\/span\u003e \u003cspan\u003eLess suitable for mobile use\u003c\/span\u003e\n\u003c\/div\u003e The nJoy CT50A current transformer is designed for consumers who want to easily monitor the electrical current of their devices or home installations.\u003cul\u003e\n\u003cli\u003e Provides accurate current measurement for safe use\u003c\/li\u003e\n\u003cli\u003e Easy integration without complex assembly\u003c\/li\u003e\n\u003cli\u003e Suitable for permanent or occasional use\u003c\/li\u003e\n\u003cli\u003e Compact design for discreet installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003eThe nJoy CT50A is a split-core clamp-on current transformer for measuring current up to 50 A at 50 mA output. It has a turns ratio of 1:1000, a durable UL 94V-0 plastic housing, and 1015 22AWG PVC output conductors. It is suitable for measurement, monitoring, and control systems.\u003cbr\u003e\u003cbr\u003e\u003cp\u003e nJoy CT50A is a split-core clip-on current transformer designed for current measurement, consumption submetering and electrical load control. It is used in energy meters, power quality monitoring systems, control devices and control systems.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e The housing is made of durable UL 94V-0 grade plastic and the connection is made via 1015 22AWG PVC output conductors. The transformer supports a nominal current of 50 A with an output of 50 mA, and the maximum supported current is 60 A.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e – Split core for easy installation without disconnecting the conductor\u003cbr\u003e – Winding ratio Np:Ns = 1:1000\u003cbr\u003e – Current ratio 50 A \/ 50 mA\u003cbr\u003e – Accuracy 0.5% at RL \u0026lt;= 10 Ohm\u003cbr\u003e – UL 94V-0 plastic housing\u003cbr\u003e – Suitable for consumption measurement, load control and power metering\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eTechnical features:\u003c\/strong\u003e\u003cbr\u003e – Model: CT50A\u003cbr\u003e – Product type: current transformer\u003cbr\u003e – Type: clip-on\u003cbr\u003e – Design: split core\u003cbr\u003e – Winding ratio: Np:Ns = 1:1000\u003cbr\u003e – Current ratio: 50 A \/ 50 mA\u003cbr\u003e – Maximum supported current: 60 A\u003cbr\u003e – Accuracy: 0.5% at RL \u0026lt;= 10 Ohm\u003cbr\u003e – Housing material: durable plastic UL 94V-0\u003cbr\u003e – Output conductors: PVC, 1015, 22AWG\u003cbr\u003e – Operating temperature: from -40 °C to +65 °C\u003cbr\u003e – Storage temperature: from -45 °C to +80 °C\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003ePackage includes:\u003c\/strong\u003e 1x nJoy current transformer CT50A, 1x Instructions\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e Dimensions: 23.50 x 26.50 x 39 mm\u003cbr\u003e Weight: 75 g\u003cbr\u003e Warranty: 12 months\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e The nJoy CT50A current transformer is primarily intended for users who need a practical solution for monitoring or managing electrical current in connection with smart devices. The design is best suited for households or individuals who want to further increase security and have a better overview of electricity consumption, especially when using smart sockets or other smart telephony accessories. Before purchasing, it is important to check compatibility with a specific device or system, as universal support is not always guaranteed. The product is lightweight and discreetly designed, but is not intended for demanding professional installations or advanced monitoring of larger current circuits.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experience.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e This transformer is typically used by consumers who want to improve control over their home's energy consumption or are looking for a smart solution for safer use of electrical appliances. In practice, it is particularly useful in combination with smartphones or smart home systems where additional current control is required - for example, for charging control or remote monitoring of consumers.\u003c\/p\u003e\u003cp\u003e Users often choose the \u003ca href=\"https:\/\/www.enaa.com\/znamka\/njoy\"\u003eNjoy\u003c\/a\u003e brand because of its good integration with smart solutions and trust in their proven quality in the field of accessories for the smart use of everyday devices.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e When purchasing from Enaa, you can be sure that the product is carefully presented with factual information, while its compatibility and practical value are clearly visible. A wide range of accessories allows you to easily complete your smart home and compare several suitable solutions in one place.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e For which type of devices is the nJoy CT50A current transformer best suited?\u003c\/h3\u003e\u003cp\u003e The device is best suited for use with simple smart home appliances and systems that support an external current transformer, such as certain smart plugs or relays.\u003c\/p\u003e\u003ch3\u003e Is the installation of the CT50A transformer difficult?\u003c\/h3\u003e\u003cp\u003e Installation is not difficult for most users with basic technical knowledge, but it is recommended to follow the manufacturer's instructions and, if necessary, seek expert advice.\u003c\/p\u003e\u003ch3\u003e Is the transformer suitable for use in every electrical system?\u003c\/h3\u003e\u003cp\u003e The transformer is not universal for all systems - always check before use whether it meets the requirements or connections of your smart device.\u003c\/p\u003e\u003ch3\u003e How can a user check if the CT50A is compatible with their system?\u003c\/h3\u003e\u003cp\u003e The easiest way is to check the technical requirements and instructions of the device in which you want to include the transformer and make sure that the current values correspond to the CT50A limits.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Za katero vrsto naprav je nJoy tokovni transformator CT50A najbolj primeren?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Naprava je najbolj primerna za uporabo z enostavnimi pametnimi pripomočki in sistemi v gospodinjstvu, ki podpirajo zunanji merilni tokovni transformator, kot so določene pametne vtičnice ali releji.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je montaža transformatorja CT50A zahtevna?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Montaža ni zahtevna za večino uporabnikov, ki imajo osnovno tehnično znanje, vendar je priporočljivo upoštevati navodila proizvajalca in, če je potrebno, poiskati nasvet strokovnjaka.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je transformator primeren za uporabo v vsakem električnem sistemu?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Transformator ni univerzalen za prav vse sisteme – pred uporabo vedno preverite, ali ustreza zahtevam oziroma priključkom vaše pametne naprave.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako lahko uporabnik preveri, če je CT50A kompatibilen z njihovim sistemom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Najlažje je, če preverite tehnične zahteve ter navodila naprave, v katero želite vključiti transformator, in se prepričate, da vrednosti tokov ustrezajo mejam CT50A.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: April 2026\u003c\/p\u003e","brand":"Njoy","offers":[{"title":"Default Title","offer_id":58721605976395,"sku":null,"price":10.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/njoy_tokovni_transformator_ct50a_1359903127.jpg?v=1791297275","url":"https:\/\/enaa.eu\/products\/njoy-current-transformer-ct50a","provider":"Enaa","version":"1.0","type":"link"}