{"product_id":"ops-722-r-core-transformer-r-20va-110v110v-40v24v","title":"R-Core Transformer – 20 VA 110 V\u0026110 V-40 V\u002624 V – OPS-0722","description":"\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Profile\u003c\/h2\u003e\n\n\u003cp\u003eR-core transformer typically features a core made from oriented, high-permeability silicon steel strips with an uncut cross-section. These transformers are characterized by low noise, low temperature rise, minimal magnetic leakage, and strong overload capacity.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003eR-core transformer is mainly used in fields such as NC machine tools, office automation equipment, computers, television cameras, and audio equipment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv aria-label=\"Product specifications table\" class=\"table-scroll catalog-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated capacity\u003c\/th\u003e\n\u003ctd\u003e8VA~2kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWork efficiency\u003c\/th\u003e\n\u003ctd\u003e≥9 0 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated voltage\u003c\/th\u003e\n\u003ctd\u003e≤ 1140 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInsulation resistance\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;100MΩ(DC1000V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInsulation class\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNoise\u003c\/th\u003e\n\u003ctd\u003e≤6 0 dB@1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated frequency\u003c\/th\u003e\n\u003ctd\u003e20~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWinding material\u003c\/th\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003eCustomized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDielectric strength\u003c\/th\u003e\n\u003ctd\u003eCustomized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStandards\u003c\/th\u003e\n\u003ctd\u003eGB\/T15290-2012 or customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnergy-efficient and stable operation: R-core transformers have low losses and temperature rise. Their simple structure, commonly in a horizontal design, allows for a compact form, making them suitable for high-density installations. The windings are circular, reducing the average turn length by 6%-10%, resulting in low copper losses.\u003c\/li\u003e\n\u003cli\u003eSuperior materials: The core of the R series transformers uses high-permeability cold-rolled silicon steel strips, offering small hysteresis\u003c\/li\u003e\n\u003cli\u003eexpansion, noise reduction, reduced weight, and excellent magnetic conductivity.\u003c\/li\u003e\n\u003cli\u003eCompact size and low noise: At the same power rating, R-type transformers are more compact than traditional TD series transformers, making them suitable for industrial portable equipment, intelligent control cabinets, and other applications. Additionally, they produce low operating noise, meeting the needs of various industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"OPS","offers":[{"title":"Default Title","offer_id":50626036400193,"sku":"OPS-0722","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9401\/7089\/files\/92d3be6e3906_1742871735481049.png?v=1791355635","url":"https:\/\/wopstore.online\/products\/ops-722-r-core-transformer-r-20va-110v110v-40v24v","provider":"OPS","version":"1.0","type":"link"}