{"product_id":"ucd224-a101-3bhe023681r0101-abb-unitrol-input-filter-module","title":"UCD224 A101 3BHE023681R0101 ABB UNITROL Input Filter Module","description":"\u003ch3 class=\"\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe 3BHE023681R0101 UCD224 A101 is a high-reliability Input Filter Module developed for the ABB UNITROL excitation system series.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis specialized hardware component is engineered to safeguard sensitive control electronics by suppressing electromagnetic interference (EMI) and filtering high-frequency noise from input power and signal lines.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eBy ensuring a clean electrical supply to the Automatic Voltage Regulator (AVR),\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe UCD224 A101 maintains the integrity of the excitation logic,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003epreventing signal distortion that could lead to generator instability.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIts robust design is specifically tailored to meet the rigorous demands of power generation environments where electrical noise from high-power switching is prevalent.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eHardware Infrastructure and Protective Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe UCD224 A101 is built with industrial-grade materials to provide superior attenuation and long-term durability in high-voltage control cabinets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eFilter Type:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eHigh-performance passive EMI\/RFI suppression.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eIngress Protection:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIP67 rated against moisture,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003edust,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand particulate contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eElectrical Isolation:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eClass 2 insulation rating for enhanced personnel and equipment safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eInterface Design:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eFeatures ruggedized M12 x 2 connection points for secure,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003evibration-resistant seating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eOperating Envelope:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eRated for continuous service in ambient temperatures from -20°C to +85°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003ePhysical Profile:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e33cm x 3cm x 16.\u003c\/span\u003e\u003cspan class=\"\"\u003e7cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eNet Mass:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e0.\u003c\/span\u003e\u003cspan class=\"\"\u003e5 kg.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eConductor Composition:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eHigh-conductivity copper alloy internal paths for minimal thermal loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003eStrategic Industrial Implementations\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eAs a vital protective node in the UNITROL ecosystem,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe 3BHE023681R0101 is predominantly found in power plant control rooms and substations.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIn hydroelectric and thermal power facilities,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eit serves as the primary defense for the excitation system's input stages,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003efiltering out the volatile transients generated during large-scale load shedding or grid synchronization.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIt is equally indispensable in heavy manufacturing sites—such as smelting plants and large-scale paper mills—where the stability of synchronous motors is dependent on noise-free control signals.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThe module’s quick-install design allows maintenance teams to integrate or replace the filter within a DCS rack with minimal downtime,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eensuring that automated systems remain productive and shielded from the harsh electrical realities of modern industrial power distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518972354733,"sku":"3BHE023681R0101","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-3bhe023681r0101-ucd224-a101-input-filter-module-hgcxw0u0sno.jpg?v=1766983500","url":"https:\/\/www.maxwellplc.com\/products\/ucd224-a101-3bhe023681r0101-abb-unitrol-input-filter-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}