{"product_id":"abb-req650-3kg-voltage-protection-and-control-module","title":"ABB REQ650 3kg Voltage Protection and Control Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREQ650\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance numerical voltage protection and control relay belonging to the ABB Relion 650 series. Specifically engineered for medium- and high-voltage power networks, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREQ650\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a primary Intelligent Electronic Device (IED) to ensure grid stability and asset safety. It provides comprehensive monitoring against overvoltage, undervoltage, and residual overvoltage conditions, making it a critical component for substation automation. With its modular architecture and native support for IEC 61850, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREQ650\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efacilitates seamless digital integration, offering precise measurement and rapid fault isolation to safeguard transformers, feeders, and sensitive industrial equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical 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: REQ650\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e: Relion 650 Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e: Voltage Protection and Control Relay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Logic\u003c\/strong\u003e: Overvoltage (3-phase), undervoltage (3-phase), residual overvoltage, and frequency-based protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Current Input\u003c\/strong\u003e: 1 A or 5 A (Configurable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Voltage Input\u003c\/strong\u003e: Standard secondary voltage up to 110 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 50 \/ 60 Hz (Adaptive tracking)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAuxiliary Power Supply\u003c\/strong\u003e: Universal wide-range 24–250 V DC or 48–240 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBinary I\/O Configuration\u003c\/strong\u003e: Multiple programmable digital input and output channels for status feedback and trip logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e: IEC 61850 Edition 1 \u0026amp; 2, IEC 60870-5-103, Modbus RTU\/TCP, DNP3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTime Synchronization\u003c\/strong\u003e: Precision timing via SNTP and IRIG-B support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHuman Machine Interface (HMI)\u003c\/strong\u003e: Local LCD display with navigational keypad and programmable LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -25°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: -40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (WxHxD)\u003c\/strong\u003e: 190 mm x 170 mm x 200 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.0 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance Standards\u003c\/strong\u003e: IEC 60255 series for power system protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43027659358298,"sku":"REQ650","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/40._6217775a-6c7e-4bae-b30b-6dc3a6313fec.jpg?v=1773208242","url":"https:\/\/www.spareoil.com\/products\/abb-req650-3kg-voltage-protection-and-control-module","provider":"SpareOil Automation","version":"1.0","type":"link"}