{"product_id":"abb-ref542plus-1vcf750090r801-feeder-terminal-bay-control-unit","title":"ABB REF542PLUS 1VCF750090R801 Feeder Terminal Bay Control Unit","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREF542plus (1VCF750090R801)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized digital bay control and protection terminal designed for medium voltage (MV) power systems. As a mechanical necessity for modern smart grids, it integrates measurement, monitoring, protection, and control functions into a single, compact device. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREF542plus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Code\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1VCF750090R801\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Focus\u003c\/strong\u003e: Feeder, Transformer, and Motor Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Function\u003c\/strong\u003e: Digital Bay Control and Protection Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Logic\u003c\/strong\u003e: True RMS sampling for Voltage (U), Current (I), Power (P, Q), and Frequency (f)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e: Integrated support for multiple industrial protocols\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Construction\u003c\/strong\u003e: Modular plug-in design for easy maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHMI Display\u003c\/strong\u003e: Integrated LCD with customizable single-line diagrams (SLD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e: Comprehensive internal self-monitoring and watchdog functions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlatform Compatibility\u003c\/strong\u003e: Designed for ABB and 3rd party substation automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Multifunctionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREF542plus (1VCF750090R801)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econsolidates all bay-level requirements into one unit. It eliminates the need for separate meters, control switches, and discrete protection relays. This consolidation reduces the complexity of secondary wiring, minimizes the physical footprint in the low-voltage compartment, and lowers the total cost of ownership for the substation infrastructure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScalable Protection and Control Logic\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminal's software-driven nature allows for exceptional flexibility. It can be precisely programmed to meet the unique protection curves and interlocking requirements of a specific substation. Whether protecting a standard radial feeder or a complex motor-driven industrial process, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1VCF750090R801\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be scaled through functional blocks to ensure optimal asset security.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Communication Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for the digital era, this terminal acts as a transparent data gateway. It supports various communication standards, allowing it to transmit real-time measurements, event logs, and disturbance recordings to higher-level SCADA systems. This connectivity is vital for predictive maintenance and rapid fault analysis in utility distribution and industrial power networks.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47160327209150,"sku":"REF542PLUS 1VCF750090R801","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-11_111-18-53_5d296059-e04a-47dd-abd9-a8ab52130075.png?v=1778838716","url":"https:\/\/www.autooiltech.com\/products\/abb-ref542plus-1vcf750090r801-feeder-terminal-bay-control-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}