{"product_id":"kyn28a-12户内金属铠装抽出式开关柜","title":"KYN28A-12 Metal-Clad Armored Withdrawable Switchgear | 3.6–12kV","description":"\u003ch2\u003eKYN28A-12 Metal-Clad Armored Withdrawable Switchgear\u003c\/h2\u003e\u003cp\u003eWanlong Electric's \u003cstrong\u003eKYN28A-12 metal-clad armored withdrawable switchgear\u003c\/strong\u003e is designed for three-phase AC 50Hz, 3.6–12kV single-busbar and single-busbar sectional power systems. Used for receiving, distributing, and controlling electrical energy with comprehensive protection and monitoring functions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal-Clad Armored Enclosure\u003c\/strong\u003e — Independent compartments effectively prevent accident propagation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithdrawable Circuit Breaker Truck\u003c\/strong\u003e — Fully withdrawable, same-model interchangeable, easy maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Prevention Interlock\u003c\/strong\u003e — Prevents misoperation; supports closed-door operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Monitoring \u0026amp; Communication\u003c\/strong\u003e — RS485, Ethernet, Modbus interfaces; integrates with SCADA for remote measurement, signaling, control, and adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application\u003c\/strong\u003e — Suitable for power plants, airports, substations, petrochemical, metallurgy, factories, hotels, and high-rise buildings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRated Voltage: 3.6kV \/ 7.2kV \/ 12kV\u003c\/li\u003e\n\u003cli\u003eRated Frequency: 50Hz\u003c\/li\u003e\n\u003cli\u003eRated Current: Up to 4000A (busbar)\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Breaking Current: Up to 40kA\u003c\/li\u003e\n\u003cli\u003eProtection Degree: IP4X (enclosure), IP2X (partition)\u003c\/li\u003e\n\u003cli\u003eStandards: IEC 62271-200, GB 3906\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower generation plants and substations\u003c\/li\u003e\n\u003cli\u003eAirports, hospitals, and commercial buildings\u003c\/li\u003e\n\u003cli\u003ePetrochemical and metallurgical facilities\u003c\/li\u003e\n\u003cli\u003eIndustrial factories and mining operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eContact Wanlong Electric for technical datasheets, custom configurations, or OEM inquiries.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wan Long Electric Group Co., Ltd.","offers":[{"title":"Default Title","offer_id":43934416306242,"sku":null,"price":28999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/1221\/0242\/files\/8.jpg?v=1783306016","url":"https:\/\/wanlongelectric.com\/products\/kyn28a-12%e6%88%b7%e5%86%85%e9%87%91%e5%b1%9e%e9%93%a0%e8%a3%85%e6%8a%bd%e5%87%ba%e5%bc%8f%e5%bc%80%e5%85%b3%e6%9f%9c","provider":"Wan Long Electric Group Co., Ltd.","version":"1.0","type":"link"}