{"title":"Split Core with CTid","description":"\u003cp style=\"font-size: 95%;\" class=\"\" data-end=\"137\" data-start=\"63\"\u003e\u003cstrong data-end=\"135\" data-start=\"63\"\u003eSplit-Core CTs with CTid – Simple, Accurate Current Monitoring for Commercial Power Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"509\" data-start=\"162\"\u003eThe eGauge ECSXX Series Split-Core CTs are designed for quick, safe, and precise current measurement in commercial and industrial electrical systems. These UL2808-certified current transducers feature CTid auto-detection technology, making them easy to identify and configure during installation especially when CT leads cannot be visually traced.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"777\" data-start=\"511\"\u003eIdeal for retrofit applications, the split-core design allows the CTs to clamp around live conductors without disconnecting them, reducing downtime and simplifying installation. With a 333mV output, no shorting blocks are needed, ensuring a safe and efficient setup.\u003c\/p\u003e\n\u003c!--split--\u003e\n\u003cp class=\"\" data-end=\"1018\" data-start=\"779\"\u003ePerfectly suited for use with eGauge Core and Pro meters, these CTs support real-time energy monitoring, submetering, and demand management making them ideal for South African facilities facing rising electricity tariffs and load shedding.\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1023\" data-start=\"1020\"\u003e\n\u003cp class=\"\" data-end=\"1042\" data-start=\"1025\"\u003e\u003cstrong data-end=\"1042\" data-start=\"1025\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1043\"\u003e\n\u003cli class=\"\" data-end=\"1090\" data-start=\"1043\"\u003e\n\u003cp class=\"\" data-end=\"1090\" data-start=\"1045\"\u003eSplit-core for easy, tool-free installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1134\" data-start=\"1091\"\u003e\n\u003cp class=\"\" data-end=\"1134\" data-start=\"1093\"\u003eCTid technology with LED identification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1150\" data-start=\"1135\"\u003e\n\u003cp class=\"\" data-end=\"1150\" data-start=\"1137\"\u003e1% accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1172\" data-start=\"1151\"\u003e\n\u003cp class=\"\" data-end=\"1172\" data-start=\"1153\"\u003e50–60Hz frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1231\" data-start=\"1173\"\u003e\n\u003cp class=\"\" data-end=\"1231\" data-start=\"1175\"\u003eIndoor-rated, wide temperature range (-40 °C to 75 °C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1270\" data-start=\"1232\"\u003e\n\u003cp class=\"\" data-end=\"1270\" data-start=\"1234\"\u003eOutput: 333mVrms at rated amperage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1343\" data-start=\"1271\"\u003e\n\u003cp class=\"\" data-end=\"1343\" data-start=\"1273\"\u003eAvailable in multiple sizes: ECS09 (9mm), ECS20 (20mm), ECS36 (36mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1389\" data-start=\"1344\"\u003e\n\u003cp class=\"\" data-end=\"1389\" data-start=\"1346\"\u003eVoltage rating: up to 600VAC, Category IV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1441\" data-start=\"1390\"\u003e\n\u003cp class=\"\" data-end=\"1441\" data-start=\"1392\"\u003e8' twisted pair lead with standard CT connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1508\" data-start=\"1442\"\u003e\n\u003cp class=\"\" data-end=\"1508\" data-start=\"1444\"\u003eCertifications: UL2808, UL61010-1, RoHS compliant (CE pending)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1536\" data-start=\"1509\"\u003e\n\u003cp class=\"\" data-end=\"1536\" data-start=\"1511\"\u003e5-year limited warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" data-end=\"1693\" data-start=\"1538\"\u003eUpgrade your energy monitoring system with high-quality, precision CTs that are built for performance, safety, and seamless integration with eGauge meters.\u003c\/p\u003e","products":[{"product_id":"50a-0-333v","title":"50A\/0.333V KCT Split Core Current transformer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e \u003cmeta name=\"description\" content=\"600A\/0.333V KCT Split Core Current Transformer – Full guide including specs, features, applications, models, and installation tips.\"\u003e\u003c\/p\u003e\n\u003ch1\u003e600A\/0.333V KCT Split Core Current Transformer: The Ultimate Guide\u003c\/h1\u003e\n\u003ch2\u003eIntroduction to Split Core Current Transformers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a Split Core Current Transformer?\u003c\/h3\u003e\n\u003cp\u003eA split core CT is a device used to measure alternating current (AC) by isolating it and scaling it down to a manageable level. Unlike traditional CTs, it can be \"split\" open to wrap around a live conductor—no need to shut down your system.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Split Core CT?\u003c\/h3\u003e\n\u003ch4\u003eThe Advantage of Easy Installation\u003c\/h4\u003e\n\u003cp\u003eSplit core CTs allow you to install without disconnecting power cables. Just snap it open, clamp it on, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Safety and Monitoring\u003c\/h4\u003e\n\u003cp\u003eThey isolate high voltages and protect monitoring devices, ensuring safer and more reliable operation.\u003c\/p\u003e\n\u003ch2\u003eOverview of the 600A\/0.333V KCT Split Core Current Transformer\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ch4\u003eInput and Output Range\u003c\/h4\u003e\n\u003cp\u003eRated input is 5A–200A, and the output is 0–33.3mV AC or 0–5A and 4–20mA DC. It can handle up to 600A while outputting a standard 0.333V signal.\u003c\/p\u003e\n\u003ch4\u003eAccuracy Grades\u003c\/h4\u003e\n\u003cp\u003eAvailable in accuracy classes 0.2s, 0.5, and 1.0 for reliable measurements in precision-critical systems.\u003c\/p\u003e\n\u003ch4\u003eFrequency Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates over a wide frequency range: 50Hz to 2KHz, suitable for industrial and commercial environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and Build Materials\u003c\/h3\u003e\n\u003ch4\u003eCore Composition\u003c\/h4\u003e\n\u003cp\u003eConstructed with high-grade silicon steel to ensure excellent magnetic performance and low losses.\u003c\/p\u003e\n\u003ch4\u003eBobbin and Case\u003c\/h4\u003e\n\u003cp\u003eThe bobbin is made of durable PBT, and the outer case meets UL94-V0 safety standards for flame retardancy.\u003c\/p\u003e\n\u003ch4\u003eInternal Epoxy Structure\u003c\/h4\u003e\n\u003cp\u003eThe epoxy-filled internal construction adds robustness and enhances insulation.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Connection\u003c\/h2\u003e\n\u003ch3\u003eSplit Core Design Benefits\u003c\/h3\u003e\n\u003cp\u003eNo need to disconnect power cables. The split core opens and closes securely for fast, safe installation.\u003c\/p\u003e\n\u003ch3\u003eTerminal Connections (S1 \u0026amp; S2)\u003c\/h3\u003e\n\u003cp\u003eFeatures insulated and labelled S1 and S2 terminals, making connections straightforward and secure.\u003c\/p\u003e\n\u003ch3\u003eDirectional Flexibility and Indoor Use\u003c\/h3\u003e\n\u003cp\u003eSupports installation in any orientation, optimised for indoor use with no condensation allowed.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring electrical equipment\u003c\/li\u003e\n\u003cli\u003eHVAC, lighting, and industrial automation\u003c\/li\u003e\n\u003cli\u003eCharging stations\u003c\/li\u003e\n\u003cli\u003eData centres\u003c\/li\u003e\n\u003cli\u003eRelay protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModels and Variants Explained\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the KCT-6 to KCT-36 Range\u003c\/h3\u003e\n\u003ch4\u003eModel-Specific Current Ratios\u003c\/h4\u003e\n\u003cp\u003eFrom 5A\/2.5mA (KCT-6) to 600A\/60mA (KCT-36), there’s a CT for every power application.\u003c\/p\u003e\n\u003ch4\u003eMaximum Current Handling\u003c\/h4\u003e\n\u003cp\u003eModels can handle up to 720A depending on specifications.\u003c\/p\u003e\n\u003ch4\u003eTurns Ratio and Output Types\u003c\/h4\u003e\n\u003cp\u003eOptions include 2000:1, 3000:1 and even 10000:1 turns ratio with outputs in mA, A, or 0.333V.\u003c\/p\u003e\n\u003ch2\u003eElectrical Performance Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric strength: 2.5KV for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: DC500V \/ 100MΩ minimum\u003c\/li\u003e\n\u003cli\u003ePhase angle error: ≤ ±60min\u003c\/li\u003e\n\u003cli\u003eLoad resistance: 20Ω to 400Ω depending on model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical and Environmental Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eComplies with CATIII insulation category\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences Between Split Core and Other CTs\u003c\/h2\u003e\n\u003ch3\u003eClosed CTs\u003c\/h3\u003e\n\u003cp\u003eHigher accuracy but require cable disconnection during installation.\u003c\/p\u003e\n\u003ch3\u003eWindow CTs\u003c\/h3\u003e\n\u003cp\u003eSimple but less flexible for existing systems.\u003c\/p\u003e\n\u003ch3\u003ePole Type CTs\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor, pole-mounted applications—less suitable for indoor panels.\u003c\/p\u003e\n\u003ch2\u003eHow a CT Works: Simplified\u003c\/h2\u003e\n\u003ch3\u003eMagnetic Induction Explained\u003c\/h3\u003e\n\u003cp\u003eAC current flowing through a conductor generates a magnetic field that induces a secondary current in the CT.\u003c\/p\u003e\n\u003ch3\u003eThe Primary and Secondary Winding System\u003c\/h3\u003e\n\u003cp\u003eThe primary conductor acts as one winding, and the CT’s internal coil as the secondary—scaling down the current proportionally.\u003c\/p\u003e\n\u003ch2\u003eCommon Challenges and Solutions\u003c\/h2\u003e\n\u003ch3\u003eDealing with Phase Errors\u003c\/h3\u003e\n\u003cp\u003eKeep wire runs short and ensure proper orientation to reduce phase shift errors.\u003c\/p\u003e\n\u003ch3\u003eReducing Magnetic Interference\u003c\/h3\u003e\n\u003cp\u003eInstall away from high EMI sources and ensure proper shielding.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right CT for Your Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch CT to your system's max current and load range\u003c\/li\u003e\n\u003cli\u003eVerify environmental specs (temp\/humidity)\u003c\/li\u003e\n\u003cli\u003eEnsure output format is compatible with your monitoring device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Considerations\u003c\/h2\u003e\n\u003ch3\u003eInsulation Ratings and Certifications\u003c\/h3\u003e\n\u003cp\u003eUL94-V0 materials and CATIII rated insulation provide a high level of safety.\u003c\/p\u003e\n\u003ch3\u003eBest Practices During Installation\u003c\/h3\u003e\n\u003cp\u003eAlways follow guidelines and, where possible, power down during installation for extra safety.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Energy Monitoring Devices\u003c\/h2\u003e\n\u003ch3\u003eCompatibility with kWh Meters\u003c\/h3\u003e\n\u003cp\u003eWorks seamlessly with digital and analogue meters, especially energy monitoring platforms like eGauge.\u003c\/p\u003e\n\u003ch3\u003ePlug Types and Cable Options\u003c\/h3\u003e\n\u003cp\u003eSupports audio, power and wired plug types for easy integration.\u003c\/p\u003e\n\u003ch2\u003eCost-Efficiency and Maintenance\u003c\/h2\u003e\n\u003ch3\u003eLongevity of Components\u003c\/h3\u003e\n\u003cp\u003eHigh-grade materials ensure long-term reliability with minimal maintenance required.\u003c\/p\u003e\n\u003ch3\u003eEase of Replacement and Upgrades\u003c\/h3\u003e\n\u003cp\u003eModular design makes it simple to swap or upgrade units as needed.\u003c\/p\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe 600A\/0.333V KCT Split Core Current Transformer is a reliable, efficient, and easy-to-install solution for current monitoring across multiple applications. Its design prioritises safety, accuracy, and flexibility—making it an ideal choice for modern energy systems like eGauge installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3\u003e1. What is the difference between 0.333V and 5A output in CTs?\u003c\/h3\u003e\n\u003cp\u003e0.333V is used for voltage-based digital meters, while 5A is a current signal for traditional analogue devices.\u003c\/p\u003e\n\u003ch3\u003e2. Can I install this CT on a live wire?\u003c\/h3\u003e\n\u003cp\u003eYes, but it’s always safer to install with the power turned off.\u003c\/p\u003e\n\u003ch3\u003e3. Is the 600A CT compatible with solar inverters?\u003c\/h3\u003e\n\u003cp\u003eYes, especially for AC side monitoring in grid-tied solar systems.\u003c\/p\u003e\n\u003ch3\u003e4. How often does a CT need maintenance?\u003c\/h3\u003e\n\u003cp\u003eRarely—just inspect yearly for loose terminals or physical wear.\u003c\/p\u003e\n\u003ch3\u003e5. What happens if I install it backwards?\u003c\/h3\u003e\n\u003cp\u003eThe polarity will be reversed, causing the readings to appear negative. Simply swap S1 and S2 wires to correct it.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"Default","offer_id":46194569216215,"sku":"KCT-10-50A","price":150.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6210\/0695\/files\/400A_0.333V_KCT_Split_Core_Current_transformer.jpg?v=1743774752"},{"product_id":"100a-0-333v","title":"100A\/0.333V KCT Split Core Current transformer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e \u003cmeta name=\"description\" content=\"600A\/0.333V KCT Split Core Current Transformer – Full guide including specs, features, applications, models, and installation tips.\"\u003e\u003c\/p\u003e\n\u003ch1\u003e600A\/0.333V KCT Split Core Current Transformer: The Ultimate Guide\u003c\/h1\u003e\n\u003ch2\u003eIntroduction to Split Core Current Transformers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a Split Core Current Transformer?\u003c\/h3\u003e\n\u003cp\u003eA split core CT is a device used to measure alternating current (AC) by isolating it and scaling it down to a manageable level. Unlike traditional CTs, it can be \"split\" open to wrap around a live conductor—no need to shut down your system.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Split Core CT?\u003c\/h3\u003e\n\u003ch4\u003eThe Advantage of Easy Installation\u003c\/h4\u003e\n\u003cp\u003eSplit core CTs allow you to install without disconnecting power cables. Just snap it open, clamp it on, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Safety and Monitoring\u003c\/h4\u003e\n\u003cp\u003eThey isolate high voltages and protect monitoring devices, ensuring safer and more reliable operation.\u003c\/p\u003e\n\u003ch2\u003eOverview of the 600A\/0.333V KCT Split Core Current Transformer\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ch4\u003eInput and Output Range\u003c\/h4\u003e\n\u003cp\u003eRated input is 5A–200A, and the output is 0–33.3mV AC or 0–5A and 4–20mA DC. It can handle up to 600A while outputting a standard 0.333V signal.\u003c\/p\u003e\n\u003ch4\u003eAccuracy Grades\u003c\/h4\u003e\n\u003cp\u003eAvailable in accuracy classes 0.2s, 0.5, and 1.0 for reliable measurements in precision-critical systems.\u003c\/p\u003e\n\u003ch4\u003eFrequency Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates over a wide frequency range: 50Hz to 2KHz, suitable for industrial and commercial environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and Build Materials\u003c\/h3\u003e\n\u003ch4\u003eCore Composition\u003c\/h4\u003e\n\u003cp\u003eConstructed with high-grade silicon steel to ensure excellent magnetic performance and low losses.\u003c\/p\u003e\n\u003ch4\u003eBobbin and Case\u003c\/h4\u003e\n\u003cp\u003eThe bobbin is made of durable PBT, and the outer case meets UL94-V0 safety standards for flame retardancy.\u003c\/p\u003e\n\u003ch4\u003eInternal Epoxy Structure\u003c\/h4\u003e\n\u003cp\u003eThe epoxy-filled internal construction adds robustness and enhances insulation.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Connection\u003c\/h2\u003e\n\u003ch3\u003eSplit Core Design Benefits\u003c\/h3\u003e\n\u003cp\u003eNo need to disconnect power cables. The split core opens and closes securely for fast, safe installation.\u003c\/p\u003e\n\u003ch3\u003eTerminal Connections (S1 \u0026amp; S2)\u003c\/h3\u003e\n\u003cp\u003eFeatures insulated and labelled S1 and S2 terminals, making connections straightforward and secure.\u003c\/p\u003e\n\u003ch3\u003eDirectional Flexibility and Indoor Use\u003c\/h3\u003e\n\u003cp\u003eSupports installation in any orientation, optimised for indoor use with no condensation allowed.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring electrical equipment\u003c\/li\u003e\n\u003cli\u003eHVAC, lighting, and industrial automation\u003c\/li\u003e\n\u003cli\u003eCharging stations\u003c\/li\u003e\n\u003cli\u003eData centres\u003c\/li\u003e\n\u003cli\u003eRelay protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModels and Variants Explained\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the KCT-6 to KCT-36 Range\u003c\/h3\u003e\n\u003ch4\u003eModel-Specific Current Ratios\u003c\/h4\u003e\n\u003cp\u003eFrom 5A\/2.5mA (KCT-6) to 600A\/60mA (KCT-36), there’s a CT for every power application.\u003c\/p\u003e\n\u003ch4\u003eMaximum Current Handling\u003c\/h4\u003e\n\u003cp\u003eModels can handle up to 720A depending on specifications.\u003c\/p\u003e\n\u003ch4\u003eTurns Ratio and Output Types\u003c\/h4\u003e\n\u003cp\u003eOptions include 2000:1, 3000:1 and even 10000:1 turns ratio with outputs in mA, A, or 0.333V.\u003c\/p\u003e\n\u003ch2\u003eElectrical Performance Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric strength: 2.5KV for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: DC500V \/ 100MΩ minimum\u003c\/li\u003e\n\u003cli\u003ePhase angle error: ≤ ±60min\u003c\/li\u003e\n\u003cli\u003eLoad resistance: 20Ω to 400Ω depending on model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical and Environmental Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eComplies with CATIII insulation category\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences Between Split Core and Other CTs\u003c\/h2\u003e\n\u003ch3\u003eClosed CTs\u003c\/h3\u003e\n\u003cp\u003eHigher accuracy but require cable disconnection during installation.\u003c\/p\u003e\n\u003ch3\u003eWindow CTs\u003c\/h3\u003e\n\u003cp\u003eSimple but less flexible for existing systems.\u003c\/p\u003e\n\u003ch3\u003ePole Type CTs\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor, pole-mounted applications—less suitable for indoor panels.\u003c\/p\u003e\n\u003ch2\u003eHow a CT Works: Simplified\u003c\/h2\u003e\n\u003ch3\u003eMagnetic Induction Explained\u003c\/h3\u003e\n\u003cp\u003eAC current flowing through a conductor generates a magnetic field that induces a secondary current in the CT.\u003c\/p\u003e\n\u003ch3\u003eThe Primary and Secondary Winding System\u003c\/h3\u003e\n\u003cp\u003eThe primary conductor acts as one winding, and the CT’s internal coil as the secondary—scaling down the current proportionally.\u003c\/p\u003e\n\u003ch2\u003eCommon Challenges and Solutions\u003c\/h2\u003e\n\u003ch3\u003eDealing with Phase Errors\u003c\/h3\u003e\n\u003cp\u003eKeep wire runs short and ensure proper orientation to reduce phase shift errors.\u003c\/p\u003e\n\u003ch3\u003eReducing Magnetic Interference\u003c\/h3\u003e\n\u003cp\u003eInstall away from high EMI sources and ensure proper shielding.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right CT for Your Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch CT to your system's max current and load range\u003c\/li\u003e\n\u003cli\u003eVerify environmental specs (temp\/humidity)\u003c\/li\u003e\n\u003cli\u003eEnsure output format is compatible with your monitoring device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Considerations\u003c\/h2\u003e\n\u003ch3\u003eInsulation Ratings and Certifications\u003c\/h3\u003e\n\u003cp\u003eUL94-V0 materials and CATIII rated insulation provide a high level of safety.\u003c\/p\u003e\n\u003ch3\u003eBest Practices During Installation\u003c\/h3\u003e\n\u003cp\u003eAlways follow guidelines and, where possible, power down during installation for extra safety.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Energy Monitoring Devices\u003c\/h2\u003e\n\u003ch3\u003eCompatibility with kWh Meters\u003c\/h3\u003e\n\u003cp\u003eWorks seamlessly with digital and analogue meters, especially energy monitoring platforms like eGauge.\u003c\/p\u003e\n\u003ch3\u003ePlug Types and Cable Options\u003c\/h3\u003e\n\u003cp\u003eSupports audio, power and wired plug types for easy integration.\u003c\/p\u003e\n\u003ch2\u003eCost-Efficiency and Maintenance\u003c\/h2\u003e\n\u003ch3\u003eLongevity of Components\u003c\/h3\u003e\n\u003cp\u003eHigh-grade materials ensure long-term reliability with minimal maintenance required.\u003c\/p\u003e\n\u003ch3\u003eEase of Replacement and Upgrades\u003c\/h3\u003e\n\u003cp\u003eModular design makes it simple to swap or upgrade units as needed.\u003c\/p\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe 600A\/0.333V KCT Split Core Current Transformer is a reliable, efficient, and easy-to-install solution for current monitoring across multiple applications. Its design prioritises safety, accuracy, and flexibility—making it an ideal choice for modern energy systems like eGauge installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3\u003e1. What is the difference between 0.333V and 5A output in CTs?\u003c\/h3\u003e\n\u003cp\u003e0.333V is used for voltage-based digital meters, while 5A is a current signal for traditional analogue devices.\u003c\/p\u003e\n\u003ch3\u003e2. Can I install this CT on a live wire?\u003c\/h3\u003e\n\u003cp\u003eYes, but it’s always safer to install with the power turned off.\u003c\/p\u003e\n\u003ch3\u003e3. Is the 600A CT compatible with solar inverters?\u003c\/h3\u003e\n\u003cp\u003eYes, especially for AC side monitoring in grid-tied solar systems.\u003c\/p\u003e\n\u003ch3\u003e4. How often does a CT need maintenance?\u003c\/h3\u003e\n\u003cp\u003eRarely—just inspect yearly for loose terminals or physical wear.\u003c\/p\u003e\n\u003ch3\u003e5. What happens if I install it backwards?\u003c\/h3\u003e\n\u003cp\u003eThe polarity will be reversed, causing the readings to appear negative. Simply swap S1 and S2 wires to correct it.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"Default","offer_id":46194569281751,"sku":"KCT-16-100A","price":180.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6210\/0695\/files\/400A_0.333V_KCT_Split_Core_Current_transformer.jpg?v=1743774752"},{"product_id":"200a-0-333v","title":"200A\/0.333V KCT Split Core Current transformer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e \u003cmeta name=\"description\" content=\"600A\/0.333V KCT Split Core Current Transformer – Full guide including specs, features, applications, models, and installation tips.\"\u003e\u003c\/p\u003e\n\u003ch1\u003e600A\/0.333V KCT Split Core Current Transformer: The Ultimate Guide\u003c\/h1\u003e\n\u003ch2\u003eIntroduction to Split Core Current Transformers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a Split Core Current Transformer?\u003c\/h3\u003e\n\u003cp\u003eA split core CT is a device used to measure alternating current (AC) by isolating it and scaling it down to a manageable level. Unlike traditional CTs, it can be \"split\" open to wrap around a live conductor—no need to shut down your system.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Split Core CT?\u003c\/h3\u003e\n\u003ch4\u003eThe Advantage of Easy Installation\u003c\/h4\u003e\n\u003cp\u003eSplit core CTs allow you to install without disconnecting power cables. Just snap it open, clamp it on, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Safety and Monitoring\u003c\/h4\u003e\n\u003cp\u003eThey isolate high voltages and protect monitoring devices, ensuring safer and more reliable operation.\u003c\/p\u003e\n\u003ch2\u003eOverview of the 600A\/0.333V KCT Split Core Current Transformer\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ch4\u003eInput and Output Range\u003c\/h4\u003e\n\u003cp\u003eRated input is 5A–200A, and the output is 0–33.3mV AC or 0–5A and 4–20mA DC. It can handle up to 600A while outputting a standard 0.333V signal.\u003c\/p\u003e\n\u003ch4\u003eAccuracy Grades\u003c\/h4\u003e\n\u003cp\u003eAvailable in accuracy classes 0.2s, 0.5, and 1.0 for reliable measurements in precision-critical systems.\u003c\/p\u003e\n\u003ch4\u003eFrequency Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates over a wide frequency range: 50Hz to 2KHz, suitable for industrial and commercial environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and Build Materials\u003c\/h3\u003e\n\u003ch4\u003eCore Composition\u003c\/h4\u003e\n\u003cp\u003eConstructed with high-grade silicon steel to ensure excellent magnetic performance and low losses.\u003c\/p\u003e\n\u003ch4\u003eBobbin and Case\u003c\/h4\u003e\n\u003cp\u003eThe bobbin is made of durable PBT, and the outer case meets UL94-V0 safety standards for flame retardancy.\u003c\/p\u003e\n\u003ch4\u003eInternal Epoxy Structure\u003c\/h4\u003e\n\u003cp\u003eThe epoxy-filled internal construction adds robustness and enhances insulation.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Connection\u003c\/h2\u003e\n\u003ch3\u003eSplit Core Design Benefits\u003c\/h3\u003e\n\u003cp\u003eNo need to disconnect power cables. The split core opens and closes securely for fast, safe installation.\u003c\/p\u003e\n\u003ch3\u003eTerminal Connections (S1 \u0026amp; S2)\u003c\/h3\u003e\n\u003cp\u003eFeatures insulated and labelled S1 and S2 terminals, making connections straightforward and secure.\u003c\/p\u003e\n\u003ch3\u003eDirectional Flexibility and Indoor Use\u003c\/h3\u003e\n\u003cp\u003eSupports installation in any orientation, optimised for indoor use with no condensation allowed.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring electrical equipment\u003c\/li\u003e\n\u003cli\u003eHVAC, lighting, and industrial automation\u003c\/li\u003e\n\u003cli\u003eCharging stations\u003c\/li\u003e\n\u003cli\u003eData centres\u003c\/li\u003e\n\u003cli\u003eRelay protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModels and Variants Explained\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the KCT-6 to KCT-36 Range\u003c\/h3\u003e\n\u003ch4\u003eModel-Specific Current Ratios\u003c\/h4\u003e\n\u003cp\u003eFrom 5A\/2.5mA (KCT-6) to 600A\/60mA (KCT-36), there’s a CT for every power application.\u003c\/p\u003e\n\u003ch4\u003eMaximum Current Handling\u003c\/h4\u003e\n\u003cp\u003eModels can handle up to 720A depending on specifications.\u003c\/p\u003e\n\u003ch4\u003eTurns Ratio and Output Types\u003c\/h4\u003e\n\u003cp\u003eOptions include 2000:1, 3000:1 and even 10000:1 turns ratio with outputs in mA, A, or 0.333V.\u003c\/p\u003e\n\u003ch2\u003eElectrical Performance Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric strength: 2.5KV for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: DC500V \/ 100MΩ minimum\u003c\/li\u003e\n\u003cli\u003ePhase angle error: ≤ ±60min\u003c\/li\u003e\n\u003cli\u003eLoad resistance: 20Ω to 400Ω depending on model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical and Environmental Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eComplies with CATIII insulation category\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences Between Split Core and Other CTs\u003c\/h2\u003e\n\u003ch3\u003eClosed CTs\u003c\/h3\u003e\n\u003cp\u003eHigher accuracy but require cable disconnection during installation.\u003c\/p\u003e\n\u003ch3\u003eWindow CTs\u003c\/h3\u003e\n\u003cp\u003eSimple but less flexible for existing systems.\u003c\/p\u003e\n\u003ch3\u003ePole Type CTs\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor, pole-mounted applications—less suitable for indoor panels.\u003c\/p\u003e\n\u003ch2\u003eHow a CT Works: Simplified\u003c\/h2\u003e\n\u003ch3\u003eMagnetic Induction Explained\u003c\/h3\u003e\n\u003cp\u003eAC current flowing through a conductor generates a magnetic field that induces a secondary current in the CT.\u003c\/p\u003e\n\u003ch3\u003eThe Primary and Secondary Winding System\u003c\/h3\u003e\n\u003cp\u003eThe primary conductor acts as one winding, and the CT’s internal coil as the secondary—scaling down the current proportionally.\u003c\/p\u003e\n\u003ch2\u003eCommon Challenges and Solutions\u003c\/h2\u003e\n\u003ch3\u003eDealing with Phase Errors\u003c\/h3\u003e\n\u003cp\u003eKeep wire runs short and ensure proper orientation to reduce phase shift errors.\u003c\/p\u003e\n\u003ch3\u003eReducing Magnetic Interference\u003c\/h3\u003e\n\u003cp\u003eInstall away from high EMI sources and ensure proper shielding.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right CT for Your Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch CT to your system's max current and load range\u003c\/li\u003e\n\u003cli\u003eVerify environmental specs (temp\/humidity)\u003c\/li\u003e\n\u003cli\u003eEnsure output format is compatible with your monitoring device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Considerations\u003c\/h2\u003e\n\u003ch3\u003eInsulation Ratings and Certifications\u003c\/h3\u003e\n\u003cp\u003eUL94-V0 materials and CATIII rated insulation provide a high level of safety.\u003c\/p\u003e\n\u003ch3\u003eBest Practices During Installation\u003c\/h3\u003e\n\u003cp\u003eAlways follow guidelines and, where possible, power down during installation for extra safety.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Energy Monitoring Devices\u003c\/h2\u003e\n\u003ch3\u003eCompatibility with kWh Meters\u003c\/h3\u003e\n\u003cp\u003eWorks seamlessly with digital and analogue meters, especially energy monitoring platforms like eGauge.\u003c\/p\u003e\n\u003ch3\u003ePlug Types and Cable Options\u003c\/h3\u003e\n\u003cp\u003eSupports audio, power and wired plug types for easy integration.\u003c\/p\u003e\n\u003ch2\u003eCost-Efficiency and Maintenance\u003c\/h2\u003e\n\u003ch3\u003eLongevity of Components\u003c\/h3\u003e\n\u003cp\u003eHigh-grade materials ensure long-term reliability with minimal maintenance required.\u003c\/p\u003e\n\u003ch3\u003eEase of Replacement and Upgrades\u003c\/h3\u003e\n\u003cp\u003eModular design makes it simple to swap or upgrade units as needed.\u003c\/p\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe 600A\/0.333V KCT Split Core Current Transformer is a reliable, efficient, and easy-to-install solution for current monitoring across multiple applications. Its design prioritises safety, accuracy, and flexibility—making it an ideal choice for modern energy systems like eGauge installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3\u003e1. What is the difference between 0.333V and 5A output in CTs?\u003c\/h3\u003e\n\u003cp\u003e0.333V is used for voltage-based digital meters, while 5A is a current signal for traditional analogue devices.\u003c\/p\u003e\n\u003ch3\u003e2. Can I install this CT on a live wire?\u003c\/h3\u003e\n\u003cp\u003eYes, but it’s always safer to install with the power turned off.\u003c\/p\u003e\n\u003ch3\u003e3. Is the 600A CT compatible with solar inverters?\u003c\/h3\u003e\n\u003cp\u003eYes, especially for AC side monitoring in grid-tied solar systems.\u003c\/p\u003e\n\u003ch3\u003e4. How often does a CT need maintenance?\u003c\/h3\u003e\n\u003cp\u003eRarely—just inspect yearly for loose terminals or physical wear.\u003c\/p\u003e\n\u003ch3\u003e5. What happens if I install it backwards?\u003c\/h3\u003e\n\u003cp\u003eThe polarity will be reversed, causing the readings to appear negative. Simply swap S1 and S2 wires to correct it.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"Default","offer_id":46194569314519,"sku":"KCT-24-200A","price":450.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6210\/0695\/files\/400A_0.333V_KCT_Split_Core_Current_transformer.jpg?v=1743774752"},{"product_id":"400a-0-333v","title":"400A\/0.333V KCT Split Core Current transformer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e \u003cmeta name=\"description\" content=\"600A\/0.333V KCT Split Core Current Transformer – Full guide including specs, features, applications, models, and installation tips.\"\u003e\u003c\/p\u003e\n\u003ch1\u003e600A\/0.333V KCT Split Core Current Transformer: The Ultimate Guide\u003c\/h1\u003e\n\u003ch2\u003eIntroduction to Split Core Current Transformers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a Split Core Current Transformer?\u003c\/h3\u003e\n\u003cp\u003eA split core CT is a device used to measure alternating current (AC) by isolating it and scaling it down to a manageable level. Unlike traditional CTs, it can be \"split\" open to wrap around a live conductor—no need to shut down your system.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Split Core CT?\u003c\/h3\u003e\n\u003ch4\u003eThe Advantage of Easy Installation\u003c\/h4\u003e\n\u003cp\u003eSplit core CTs allow you to install without disconnecting power cables. Just snap it open, clamp it on, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Safety and Monitoring\u003c\/h4\u003e\n\u003cp\u003eThey isolate high voltages and protect monitoring devices, ensuring safer and more reliable operation.\u003c\/p\u003e\n\u003ch2\u003eOverview of the 600A\/0.333V KCT Split Core Current Transformer\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ch4\u003eInput and Output Range\u003c\/h4\u003e\n\u003cp\u003eRated input is 5A–200A, and the output is 0–33.3mV AC or 0–5A and 4–20mA DC. It can handle up to 600A while outputting a standard 0.333V signal.\u003c\/p\u003e\n\u003ch4\u003eAccuracy Grades\u003c\/h4\u003e\n\u003cp\u003eAvailable in accuracy classes 0.2s, 0.5, and 1.0 for reliable measurements in precision-critical systems.\u003c\/p\u003e\n\u003ch4\u003eFrequency Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates over a wide frequency range: 50Hz to 2KHz, suitable for industrial and commercial environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and Build Materials\u003c\/h3\u003e\n\u003ch4\u003eCore Composition\u003c\/h4\u003e\n\u003cp\u003eConstructed with high-grade silicon steel to ensure excellent magnetic performance and low losses.\u003c\/p\u003e\n\u003ch4\u003eBobbin and Case\u003c\/h4\u003e\n\u003cp\u003eThe bobbin is made of durable PBT, and the outer case meets UL94-V0 safety standards for flame retardancy.\u003c\/p\u003e\n\u003ch4\u003eInternal Epoxy Structure\u003c\/h4\u003e\n\u003cp\u003eThe epoxy-filled internal construction adds robustness and enhances insulation.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Connection\u003c\/h2\u003e\n\u003ch3\u003eSplit Core Design Benefits\u003c\/h3\u003e\n\u003cp\u003eNo need to disconnect power cables. The split core opens and closes securely for fast, safe installation.\u003c\/p\u003e\n\u003ch3\u003eTerminal Connections (S1 \u0026amp; S2)\u003c\/h3\u003e\n\u003cp\u003eFeatures insulated and labelled S1 and S2 terminals, making connections straightforward and secure.\u003c\/p\u003e\n\u003ch3\u003eDirectional Flexibility and Indoor Use\u003c\/h3\u003e\n\u003cp\u003eSupports installation in any orientation, optimised for indoor use with no condensation allowed.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring electrical equipment\u003c\/li\u003e\n\u003cli\u003eHVAC, lighting, and industrial automation\u003c\/li\u003e\n\u003cli\u003eCharging stations\u003c\/li\u003e\n\u003cli\u003eData centres\u003c\/li\u003e\n\u003cli\u003eRelay protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModels and Variants Explained\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the KCT-6 to KCT-36 Range\u003c\/h3\u003e\n\u003ch4\u003eModel-Specific Current Ratios\u003c\/h4\u003e\n\u003cp\u003eFrom 5A\/2.5mA (KCT-6) to 600A\/60mA (KCT-36), there’s a CT for every power application.\u003c\/p\u003e\n\u003ch4\u003eMaximum Current Handling\u003c\/h4\u003e\n\u003cp\u003eModels can handle up to 720A depending on specifications.\u003c\/p\u003e\n\u003ch4\u003eTurns Ratio and Output Types\u003c\/h4\u003e\n\u003cp\u003eOptions include 2000:1, 3000:1 and even 10000:1 turns ratio with outputs in mA, A, or 0.333V.\u003c\/p\u003e\n\u003ch2\u003eElectrical Performance Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric strength: 2.5KV for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: DC500V \/ 100MΩ minimum\u003c\/li\u003e\n\u003cli\u003ePhase angle error: ≤ ±60min\u003c\/li\u003e\n\u003cli\u003eLoad resistance: 20Ω to 400Ω depending on model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical and Environmental Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eComplies with CATIII insulation category\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences Between Split Core and Other CTs\u003c\/h2\u003e\n\u003ch3\u003eClosed CTs\u003c\/h3\u003e\n\u003cp\u003eHigher accuracy but require cable disconnection during installation.\u003c\/p\u003e\n\u003ch3\u003eWindow CTs\u003c\/h3\u003e\n\u003cp\u003eSimple but less flexible for existing systems.\u003c\/p\u003e\n\u003ch3\u003ePole Type CTs\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor, pole-mounted applications—less suitable for indoor panels.\u003c\/p\u003e\n\u003ch2\u003eHow a CT Works: Simplified\u003c\/h2\u003e\n\u003ch3\u003eMagnetic Induction Explained\u003c\/h3\u003e\n\u003cp\u003eAC current flowing through a conductor generates a magnetic field that induces a secondary current in the CT.\u003c\/p\u003e\n\u003ch3\u003eThe Primary and Secondary Winding System\u003c\/h3\u003e\n\u003cp\u003eThe primary conductor acts as one winding, and the CT’s internal coil as the secondary—scaling down the current proportionally.\u003c\/p\u003e\n\u003ch2\u003eCommon Challenges and Solutions\u003c\/h2\u003e\n\u003ch3\u003eDealing with Phase Errors\u003c\/h3\u003e\n\u003cp\u003eKeep wire runs short and ensure proper orientation to reduce phase shift errors.\u003c\/p\u003e\n\u003ch3\u003eReducing Magnetic Interference\u003c\/h3\u003e\n\u003cp\u003eInstall away from high EMI sources and ensure proper shielding.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right CT for Your Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch CT to your system's max current and load range\u003c\/li\u003e\n\u003cli\u003eVerify environmental specs (temp\/humidity)\u003c\/li\u003e\n\u003cli\u003eEnsure output format is compatible with your monitoring device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Considerations\u003c\/h2\u003e\n\u003ch3\u003eInsulation Ratings and Certifications\u003c\/h3\u003e\n\u003cp\u003eUL94-V0 materials and CATIII rated insulation provide a high level of safety.\u003c\/p\u003e\n\u003ch3\u003eBest Practices During Installation\u003c\/h3\u003e\n\u003cp\u003eAlways follow guidelines and, where possible, power down during installation for extra safety.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Energy Monitoring Devices\u003c\/h2\u003e\n\u003ch3\u003eCompatibility with kWh Meters\u003c\/h3\u003e\n\u003cp\u003eWorks seamlessly with digital and analogue meters, especially energy monitoring platforms like eGauge.\u003c\/p\u003e\n\u003ch3\u003ePlug Types and Cable Options\u003c\/h3\u003e\n\u003cp\u003eSupports audio, power and wired plug types for easy integration.\u003c\/p\u003e\n\u003ch2\u003eCost-Efficiency and Maintenance\u003c\/h2\u003e\n\u003ch3\u003eLongevity of Components\u003c\/h3\u003e\n\u003cp\u003eHigh-grade materials ensure long-term reliability with minimal maintenance required.\u003c\/p\u003e\n\u003ch3\u003eEase of Replacement and Upgrades\u003c\/h3\u003e\n\u003cp\u003eModular design makes it simple to swap or upgrade units as needed.\u003c\/p\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe 600A\/0.333V KCT Split Core Current Transformer is a reliable, efficient, and easy-to-install solution for current monitoring across multiple applications. Its design prioritises safety, accuracy, and flexibility—making it an ideal choice for modern energy systems like eGauge installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3\u003e1. What is the difference between 0.333V and 5A output in CTs?\u003c\/h3\u003e\n\u003cp\u003e0.333V is used for voltage-based digital meters, while 5A is a current signal for traditional analogue devices.\u003c\/p\u003e\n\u003ch3\u003e2. Can I install this CT on a live wire?\u003c\/h3\u003e\n\u003cp\u003eYes, but it’s always safer to install with the power turned off.\u003c\/p\u003e\n\u003ch3\u003e3. Is the 600A CT compatible with solar inverters?\u003c\/h3\u003e\n\u003cp\u003eYes, especially for AC side monitoring in grid-tied solar systems.\u003c\/p\u003e\n\u003ch3\u003e4. How often does a CT need maintenance?\u003c\/h3\u003e\n\u003cp\u003eRarely—just inspect yearly for loose terminals or physical wear.\u003c\/p\u003e\n\u003ch3\u003e5. What happens if I install it backwards?\u003c\/h3\u003e\n\u003cp\u003eThe polarity will be reversed, causing the readings to appear negative. Simply swap S1 and S2 wires to correct it.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"Default","offer_id":46194569380055,"sku":"KCT-36-400A","price":610.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6210\/0695\/files\/400A_0.333V_KCT_Split_Core_Current_transformer.jpg?v=1743774752"},{"product_id":"600a-0-333v","title":"600A\/0.333V KCT Split Core Current transformer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e \u003cmeta name=\"description\" content=\"600A\/0.333V KCT Split Core Current Transformer – Full guide including specs, features, applications, models, and installation tips.\"\u003e\u003c\/p\u003e\n\u003ch1\u003e600A\/0.333V KCT Split Core Current Transformer: The Ultimate Guide\u003c\/h1\u003e\n\u003ch2\u003eIntroduction to Split Core Current Transformers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a Split Core Current Transformer?\u003c\/h3\u003e\n\u003cp\u003eA split core CT is a device used to measure alternating current (AC) by isolating it and scaling it down to a manageable level. Unlike traditional CTs, it can be \"split\" open to wrap around a live conductor—no need to shut down your system.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Split Core CT?\u003c\/h3\u003e\n\u003ch4\u003eThe Advantage of Easy Installation\u003c\/h4\u003e\n\u003cp\u003eSplit core CTs allow you to install without disconnecting power cables. Just snap it open, clamp it on, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Safety and Monitoring\u003c\/h4\u003e\n\u003cp\u003eThey isolate high voltages and protect monitoring devices, ensuring safer and more reliable operation.\u003c\/p\u003e\n\u003ch2\u003eOverview of the 600A\/0.333V KCT Split Core Current Transformer\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ch4\u003eInput and Output Range\u003c\/h4\u003e\n\u003cp\u003eRated input is 5A–200A, and the output is 0–33.3mV AC or 0–5A and 4–20mA DC. It can handle up to 600A while outputting a standard 0.333V signal.\u003c\/p\u003e\n\u003ch4\u003eAccuracy Grades\u003c\/h4\u003e\n\u003cp\u003eAvailable in accuracy classes 0.2s, 0.5, and 1.0 for reliable measurements in precision-critical systems.\u003c\/p\u003e\n\u003ch4\u003eFrequency Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates over a wide frequency range: 50Hz to 2KHz, suitable for industrial and commercial environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and Build Materials\u003c\/h3\u003e\n\u003ch4\u003eCore Composition\u003c\/h4\u003e\n\u003cp\u003eConstructed with high-grade silicon steel to ensure excellent magnetic performance and low losses.\u003c\/p\u003e\n\u003ch4\u003eBobbin and Case\u003c\/h4\u003e\n\u003cp\u003eThe bobbin is made of durable PBT, and the outer case meets UL94-V0 safety standards for flame retardancy.\u003c\/p\u003e\n\u003ch4\u003eInternal Epoxy Structure\u003c\/h4\u003e\n\u003cp\u003eThe epoxy-filled internal construction adds robustness and enhances insulation.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Connection\u003c\/h2\u003e\n\u003ch3\u003eSplit Core Design Benefits\u003c\/h3\u003e\n\u003cp\u003eNo need to disconnect power cables. The split core opens and closes securely for fast, safe installation.\u003c\/p\u003e\n\u003ch3\u003eTerminal Connections (S1 \u0026amp; S2)\u003c\/h3\u003e\n\u003cp\u003eFeatures insulated and labelled S1 and S2 terminals, making connections straightforward and secure.\u003c\/p\u003e\n\u003ch3\u003eDirectional Flexibility and Indoor Use\u003c\/h3\u003e\n\u003cp\u003eSupports installation in any orientation, optimised for indoor use with no condensation allowed.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring electrical equipment\u003c\/li\u003e\n\u003cli\u003eHVAC, lighting, and industrial automation\u003c\/li\u003e\n\u003cli\u003eCharging stations\u003c\/li\u003e\n\u003cli\u003eData centres\u003c\/li\u003e\n\u003cli\u003eRelay protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModels and Variants Explained\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the KCT-6 to KCT-36 Range\u003c\/h3\u003e\n\u003ch4\u003eModel-Specific Current Ratios\u003c\/h4\u003e\n\u003cp\u003eFrom 5A\/2.5mA (KCT-6) to 600A\/60mA (KCT-36), there’s a CT for every power application.\u003c\/p\u003e\n\u003ch4\u003eMaximum Current Handling\u003c\/h4\u003e\n\u003cp\u003eModels can handle up to 720A depending on specifications.\u003c\/p\u003e\n\u003ch4\u003eTurns Ratio and Output Types\u003c\/h4\u003e\n\u003cp\u003eOptions include 2000:1, 3000:1 and even 10000:1 turns ratio with outputs in mA, A, or 0.333V.\u003c\/p\u003e\n\u003ch2\u003eElectrical Performance Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric strength: 2.5KV for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: DC500V \/ 100MΩ minimum\u003c\/li\u003e\n\u003cli\u003ePhase angle error: ≤ ±60min\u003c\/li\u003e\n\u003cli\u003eLoad resistance: 20Ω to 400Ω depending on model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical and Environmental Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eComplies with CATIII insulation category\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences Between Split Core and Other CTs\u003c\/h2\u003e\n\u003ch3\u003eClosed CTs\u003c\/h3\u003e\n\u003cp\u003eHigher accuracy but require cable disconnection during installation.\u003c\/p\u003e\n\u003ch3\u003eWindow CTs\u003c\/h3\u003e\n\u003cp\u003eSimple but less flexible for existing systems.\u003c\/p\u003e\n\u003ch3\u003ePole Type CTs\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor, pole-mounted applications—less suitable for indoor panels.\u003c\/p\u003e\n\u003ch2\u003eHow a CT Works: Simplified\u003c\/h2\u003e\n\u003ch3\u003eMagnetic Induction Explained\u003c\/h3\u003e\n\u003cp\u003eAC current flowing through a conductor generates a magnetic field that induces a secondary current in the CT.\u003c\/p\u003e\n\u003ch3\u003eThe Primary and Secondary Winding System\u003c\/h3\u003e\n\u003cp\u003eThe primary conductor acts as one winding, and the CT’s internal coil as the secondary—scaling down the current proportionally.\u003c\/p\u003e\n\u003ch2\u003eCommon Challenges and Solutions\u003c\/h2\u003e\n\u003ch3\u003eDealing with Phase Errors\u003c\/h3\u003e\n\u003cp\u003eKeep wire runs short and ensure proper orientation to reduce phase shift errors.\u003c\/p\u003e\n\u003ch3\u003eReducing Magnetic Interference\u003c\/h3\u003e\n\u003cp\u003eInstall away from high EMI sources and ensure proper shielding.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right CT for Your Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch CT to your system's max current and load range\u003c\/li\u003e\n\u003cli\u003eVerify environmental specs (temp\/humidity)\u003c\/li\u003e\n\u003cli\u003eEnsure output format is compatible with your monitoring device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Considerations\u003c\/h2\u003e\n\u003ch3\u003eInsulation Ratings and Certifications\u003c\/h3\u003e\n\u003cp\u003eUL94-V0 materials and CATIII rated insulation provide a high level of safety.\u003c\/p\u003e\n\u003ch3\u003eBest Practices During Installation\u003c\/h3\u003e\n\u003cp\u003eAlways follow guidelines and, where possible, power down during installation for extra safety.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Energy Monitoring Devices\u003c\/h2\u003e\n\u003ch3\u003eCompatibility with kWh Meters\u003c\/h3\u003e\n\u003cp\u003eWorks seamlessly with digital and analogue meters, especially energy monitoring platforms like eGauge.\u003c\/p\u003e\n\u003ch3\u003ePlug Types and Cable Options\u003c\/h3\u003e\n\u003cp\u003eSupports audio, power and wired plug types for easy integration.\u003c\/p\u003e\n\u003ch2\u003eCost-Efficiency and Maintenance\u003c\/h2\u003e\n\u003ch3\u003eLongevity of Components\u003c\/h3\u003e\n\u003cp\u003eHigh-grade materials ensure long-term reliability with minimal maintenance required.\u003c\/p\u003e\n\u003ch3\u003eEase of Replacement and Upgrades\u003c\/h3\u003e\n\u003cp\u003eModular design makes it simple to swap or upgrade units as needed.\u003c\/p\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe 600A\/0.333V KCT Split Core Current Transformer is a reliable, efficient, and easy-to-install solution for current monitoring across multiple applications. Its design prioritises safety, accuracy, and flexibility—making it an ideal choice for modern energy systems like eGauge installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3\u003e1. What is the difference between 0.333V and 5A output in CTs?\u003c\/h3\u003e\n\u003cp\u003e0.333V is used for voltage-based digital meters, while 5A is a current signal for traditional analogue devices.\u003c\/p\u003e\n\u003ch3\u003e2. Can I install this CT on a live wire?\u003c\/h3\u003e\n\u003cp\u003eYes, but it’s always safer to install with the power turned off.\u003c\/p\u003e\n\u003ch3\u003e3. Is the 600A CT compatible with solar inverters?\u003c\/h3\u003e\n\u003cp\u003eYes, especially for AC side monitoring in grid-tied solar systems.\u003c\/p\u003e\n\u003ch3\u003e4. How often does a CT need maintenance?\u003c\/h3\u003e\n\u003cp\u003eRarely—just inspect yearly for loose terminals or physical wear.\u003c\/p\u003e\n\u003ch3\u003e5. What happens if I install it backwards?\u003c\/h3\u003e\n\u003cp\u003eThe polarity will be reversed, causing the readings to appear negative. Simply swap S1 and S2 wires to correct it.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"Default","offer_id":46194569412823,"sku":"KCT-36-600A","price":610.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6210\/0695\/files\/400A_0.333V_KCT_Split_Core_Current_transformer.jpg?v=1743774752"},{"product_id":"split-core-cts","title":"Split Core CTs","description":"\u003cp\u003eDiscover the power of precision with our high-performance Split Core Current Transformers, expertly designed to meet your electrical measurement needs. These versatile devices are ideal for a range of applications, providing accurate current sensing and monitoring capabilities in an easy-to-install format.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for optimal performance, our Split Core Current Transformers are available in various specifications to cater to different requirements. With a robust construction, they allow for seamless integration into existing electrical systems without the need for interruption. The split-core design facilitates quick installation around existing conductors, making it a practical choice for both new and retrofit projects.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a reliable output of 0.333V, these current transformers deliver precise readings, ensuring you have the data you need for effective energy management and monitoring. Whether you are looking to enhance your energy efficiency or improve system performance, these transformers provide the accuracy and reliability you can trust.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by eGauge Systems LLC, these current transformers are built to the highest standards of quality and durability. They are suitable for various environments, making them a versatile solution for commercial and industrial applications alike. With their exceptional performance and ease of use, they stand out as an essential tool for professionals in the field.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your electrical monitoring systems with our Split Core Current Transformers and experience the benefits of enhanced accuracy and efficiency. Perfect for engineers, electricians, and energy managers, these devices are designed to simplify your current sensing needs while delivering top-notch performance.\u003c\/p\u003e","brand":"eGauge Systems LLC","offers":[{"title":"50A","offer_id":46206755864791,"sku":"KCT-10-50A","price":150.0,"currency_code":"ZAR","in_stock":true},{"title":"1500A","offer_id":46206755897559,"sku":"HK-812-1500A","price":3420.0,"currency_code":"ZAR","in_stock":true}]}],"url":"https:\/\/egauge-sa.co.za\/collections\/split-core-with-ctid.oembed","provider":"eGauge Systems LLC","version":"1.0","type":"link"}