{"product_id":"accuenergy-split-core-current-transformer-333mv-output-acuct-125-400","title":"Accuenergy Split-Core Current Transformer (333mV Output) AcuCT-125-400","description":"\u003ch2\u003e\u003cstrong\u003eAccuenergy Split-Core Current Transformer (333mV Output) AcuCT-125-400\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AcuCT-125-400 (333mV) is a high-accuracy split-core current transformer (CT) designed for energy monitoring, submetering, and power measurement applications. With a 400A input rating and safe 333mV output, this CT is ideal for use with power meters and monitoring systems in commercial and industrial electrical panels.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003esplit-core design\u003c\/strong\u003e allows for fast, non-intrusive installation without disconnecting existing wiring, making it perfect for retrofit and upgrade applications. The internal burden resistor ensures safe low-voltage output and reliable measurement performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSplit-Core Design\u003c\/strong\u003e\u003cbr\u003eEnables quick installation without disconnecting cables—ideal for retrofit applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e333mV Safe Output\u003c\/strong\u003e\u003cbr\u003eLow-voltage signal improves safety and compatibility with modern energy meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRevenue-Grade Accuracy\u003c\/strong\u003e\u003cbr\u003eMeets \u003cstrong\u003eIEC Class 0.5\u003c\/strong\u003e accuracy for precise energy monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e400A Current Rating\u003c\/strong\u003e\u003cbr\u003eSupports monitoring of medium to high electrical loads in panels and switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Burden Resistor\u003c\/strong\u003e\u003cbr\u003eProvides stable measurement output and safe open-circuit operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e\u003cbr\u003eDesigned for tight panel spaces with a square split-core housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Monitoring Systems\u003c\/strong\u003e\u003cbr\u003eUsed with submeters and power monitoring equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial Electrical Panels\u003c\/strong\u003e\u003cbr\u003eIdeal for measuring current in building distribution systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Power Measurement\u003c\/strong\u003e\u003cbr\u003eSuitable for switchgear, motor loads, and process equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRetrofit Installations\u003c\/strong\u003e\u003cbr\u003eSplit-core design allows installation without shutting down circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAccuenergy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAcuCT-125-400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSplit-Core Current Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e30 A – 400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e333 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003eClass 0.5 (±0.5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindow Size\u003c\/td\u003e\n\u003ctd\u003e2.0 × 2.0 in (50.8 × 50.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.76 × 5.00 × 1.18 in \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wires\u003c\/td\u003e\n\u003ctd\u003e2.5 m (8 ft), 22 AWG twisted pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +55°C (-4°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax System Voltage\u003c\/td\u003e\n\u003ctd\u003e600 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Recognized, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eIndoor use, panel or conductor mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout Accuenergy:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAccuenergy is a global manufacturer of advanced power and energy measurement solutions. Their AcuCT series current transformers are widely used in commercial, industrial, and renewable energy applications for accurate and reliable electrical monitoring. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eAccurate and Easy-to-Install Current Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe AcuCT-125-400 (333mV) provides a reliable, high-accuracy solution for current measurement in modern electrical systems. Its split-core design and safe output make it a preferred choice for energy monitoring, retrofits, and panel instrumentation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"AcuCT","offers":[{"title":"Default Title","offer_id":49916496675114,"sku":"USSSP200-222","price":70.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/files\/prod_image_USSSP200-222_02_2025_AcuCt.jpg?v=1738755436","url":"https:\/\/ussolarsupplier.com\/products\/accuenergy-split-core-current-transformer-333mv-output-acuct-125-400","provider":"US Solar Supplier","version":"1.0","type":"link"}