{"product_id":"bh0-66-through-core-current-transformer","title":"BH0.66 Through-Core Current Transformer","description":"\u003ch3\u003eBH0.66\/BZCT10 Series Through-Core Current Transformer, 1-Turn, High Precision 0.1~1 Class, 5A\/1A Secondary, 5-100A Primary, DIN Rail Mount for 3-Phase Energy Metering\u003c\/h3\u003e\n\u003cdiv\u003eThe \u003cstrong\u003eBH0.66 \/ BZCT10 series through-core current transformers\u003c\/strong\u003e are compact, DIN-rail mountable sensors designed for three-phase energy metering and power monitoring. With 1-turn pass-through design, they offer precision grades from 0.1 to 1 class, supporting primary currents 5A~100A with 1A or 5A secondary outputs.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e✨ Key Features\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eHigh Precision Grades\u003c\/strong\u003e: 0.1\/0.2\/0.5\/0.5S\/1 Class options for accurate metering, ideal for commercial and industrial applications.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eComplete Ratios\u003c\/strong\u003e: Primary currents: 5A\/10A\/15A\/20A\/30A\/50A\/75A\/100A; Secondary outputs: 1A or 5A.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003ePremium Materials\u003c\/strong\u003e: High-permeability amorphous nanocrystalline core (up to 120°C continuous operation) + pure copper enameled wire winding for low loss and durability.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eSafe \u0026amp; Reliable\u003c\/strong\u003e: UL94-V0 flame-retardant housing, 3kV\/1min withstand voltage, insulation resistance \u0026gt;1000MΩ.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eEasy Installation\u003c\/strong\u003e: 1-turn through-core design, DIN rail mount (35mm standard slot), 2*2.5mm² low-resistance leads with tube pin connectors.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eWide Operating Range\u003c\/strong\u003e: 50\/60Hz frequency, -30℃~+70℃ working temperature, suitable for indoor distribution cabinets.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eModel Series\u003c\/td\u003e\n\u003ctd\u003eBH0.66 \/ BZCT10ACHL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eThrough-Core Current Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Primary Current\u003c\/td\u003e\n\u003ctd\u003e5A\/10A\/15A\/20A\/30A\/50A\/75A\/100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Secondary Current\u003c\/td\u003e\n\u003ctd\u003e1A \/ 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy Class\u003c\/td\u003e\n\u003ctd\u003e0.1 \/ 0.2 \/ 0.5 \/ 0.5S \/ 1 Class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load\u003c\/td\u003e\n\u003ctd\u003e0VA \/ 0.5VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Material\u003c\/td\u003e\n\u003ctd\u003eAmorphous Nanocrystalline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding Material\u003c\/td\u003e\n\u003ctd\u003eEnameled Copper Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eFlame-Retardant ABS (UL94-V0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1000MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e3kV\/50Hz\/1min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30℃ ~ +70℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eThrough-Core + DIN Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e3-Phase Energy Metering, Power Monitoring, Grid Renovation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e🛠️ Applications\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eResidential and commercial 3-phase energy metering\u003c\/li\u003e\n\u003cli\u003ePower distribution cabinet current monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial control and automation systems\u003c\/li\u003e\n\u003cli\u003eSmart grid renovation and load monitoring projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electrical center b2c","offers":[{"title":"CT 10A\/5A (1 Class Precision)","offer_id":50204593258689,"sku":"CT 10A\/5A (1 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 15A\/5A (0.5 Class Precision)","offer_id":50204593291457,"sku":"CT 15A\/5A (0.5 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 20A\/5A (0.5 Class Precision)","offer_id":50204593324225,"sku":"CT 20A\/5A (0.5 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 30A\/5A (0.5s Class Precision)","offer_id":50204593356993,"sku":"CT 30A\/5A (0.5s Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 50A\/5A (0.2 Class Precision)","offer_id":50204593389761,"sku":"CT 50A\/5A (0.2 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 75A\/5A (0.2 Class Precision)","offer_id":50204593422529,"sku":"CT 75A\/5A (0.2 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 100A\/5A (0.1 Class Precision)","offer_id":50204593455297,"sku":"CT 100A\/5A (0.1 Class Precision)","price":40.0,"currency_code":"NZD","in_stock":true},{"title":"CT 5A\/1A (0.5 Class Precision)","offer_id":50204593488065,"sku":"CT 5A\/1A (0.5 Class Precision)","price":39.0,"currency_code":"NZD","in_stock":true},{"title":"CT 10A\/1A (0.5 Class Precision)","offer_id":50204593520833,"sku":"CT 10A\/1A (0.5 Class Precision)","price":39.0,"currency_code":"NZD","in_stock":true},{"title":"CT 15A\/1A (0.5 Class Precision)","offer_id":50204593553601,"sku":"CT 15A\/1A (0.5 Class Precision)","price":39.0,"currency_code":"NZD","in_stock":true},{"title":"CT 20A\/1A (0.5 Class Precision)","offer_id":50204593586369,"sku":"CT 20A\/1A (0.5 Class Precision)","price":40.0,"currency_code":"NZD","in_stock":true},{"title":"CT 30A\/1A (0.5 Class Precision)","offer_id":50204593619137,"sku":"CT 30A\/1A (0.5 Class Precision)","price":40.0,"currency_code":"NZD","in_stock":true},{"title":"CT 50A\/1A (0.5 Class Precision)","offer_id":50204593651905,"sku":"CT 50A\/1A (0.5 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 75A\/1A (0.2 Class Precision)","offer_id":50204593684673,"sku":"CT 75A\/1A (0.2 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 100A\/1A (0.2 Class Precision)","offer_id":50204593717441,"sku":"CT 100A\/1A (0.2 Class Precision)","price":41.0,"currency_code":"NZD","in_stock":true},{"title":"CT 20A\/20mA (0.2 Class Precision)","offer_id":50204593750209,"sku":"CT 20A\/20mA (0.2 Class Precision)","price":42.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/0872\/2881\/files\/imageye___-_imgi_8_O1CN01WhuyB01Wh9J7a5YZ4__657772819_jpg_q50_jpg.webp?v=1778570084","url":"https:\/\/www.electric-b2c.com\/en-nz\/products\/bh0-66-through-core-current-transformer","provider":"electrical center b2c","version":"1.0","type":"link"}