{"product_id":"abb-ref542plus-1vcf752000-1vcf750170r804-bay-control","title":"ABB REF542plus 1VCF752000 (1VCF750170R804) Bay Control","description":"\u003ch3\u003e\u003cstrong\u003eTerminal\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREF542plus (1VCF752000 \/ 1VCF750170R804)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a modular, multi-functional bay control and protection unit engineered for medium voltage (MV) power systems. Representing a high-performance evolution of the original REF 542, this terminal is a mechanical necessity for modern digital substations. \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\u003ePart Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1VCF752000\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\u003e1VCF750170R804\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Function\u003c\/strong\u003e: Bay Control and Protection Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Scope\u003c\/strong\u003e: Feeder, Transformer, and Motor Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHMI Display\u003c\/strong\u003e: Large LCD with programmable function keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e: High-precision sampling for U, I, P, Q, and Cos phi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e: MODBUS RTU, IEC 60870-5-103, LonTalk, SPA-bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e: Overcurrent, Earth Fault, Distance, Differential, and Thermal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl Capabilities\u003c\/strong\u003e: Up to 10 binary inputs and outputs (scalable via I\/O boards)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: Universal power supply options (24V to 240V AC\/DC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Diagnostics\u003c\/strong\u003e: Continuous hardware watchdog and software monitoring\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\u003eAll-in-One Digital Bay Management\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREF542plus (1VCF752000)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eeliminates the need for separate meters, transducers, and control switches. By consolidating these functions, the terminal provides a unified interface for operators to monitor real-time electrical parameters and control primary switchgear components. This integration significantly reduces the complexity of secondary circuits and lowers the total cost of ownership for substation automation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Flexibility and Scalability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike rigid traditional relays, this terminal is highly programmable. Using the ABB configuration software, engineers can create custom logic blocks tailored to the specific operational requirements of a substation. Whether protecting a standard radial feeder or a complex transformer arrangement, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1VCF750170R804\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be scaled through modular I\/O expansion to meet evolving grid demands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Automation Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminal serves as a critical data node within the wider substation network. With its integrated communication protocols, it supports vertical integration into SCADA systems and horizontal peer-to-peer data exchange. This connectivity ensures that fault records and disturbance data are captured and transmitted instantly for rapid post-fault analysis.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47160242208958,"sku":"REF542plus 1VCF752000 (1VCF750170R804)","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_dfa85d11-d6ed-4140-ba98-87f431936996.png?v=1778838637","url":"https:\/\/www.autooiltech.com\/products\/abb-ref542plus-1vcf752000-1vcf750170r804-bay-control","provider":"AutoOilTech Limited","version":"1.0","type":"link"}