{"product_id":"abb-reu615c_d-medium-voltage-protection-relay","title":"ABB REU615C_D Medium-Voltage Protection Relay","description":"\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB REU615C_D\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, compact protection and control relay designed for medium-voltage networks. Engineered for industrial and utility applications, this relay integrates advanced monitoring, protection, and control functions into a single panel-mounted device. It supports reliable operation of feeders, transformers, generators, motors, and distributed power systems.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eComprehensive protection: overvoltage, undervoltage, frequency protection, voltage regulation, arc protection, generator and motor protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccurate measurements: real-time voltage, frequency, active and reactive power, energy monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl flexibility: local or remote switchgear control, interlocking, and programmable logic options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEvent tracking: disturbance recorder, fault log, and event history for fast diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication-ready: supports IEC 61850 protocol and seamless integration with ABB substation automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesign: compact, panel-mounted, ideal for retrofitting or new installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliability: manufactured in Sweden with a standard 12-month warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eREU615C_D\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eRelion® 615\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eOvervoltage, undervoltage, frequency, voltage regulation, arc, motor \u0026amp; generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurements\u003c\/td\u003e\n\u003ctd\u003eVoltage, frequency, active\/reactive power, energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Options\u003c\/td\u003e\n\u003ctd\u003eSwitchgear control, interlocking, remote\/local operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording\u003c\/td\u003e\n\u003ctd\u003eDisturbance recorder, event and fault logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 protocol, ABB substation integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel-mounted, compact design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Environment\u003c\/td\u003e\n\u003ctd\u003eIndustrial \u0026amp; utility switchgear, -20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMedium-voltage feeder and transformer protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed generation and renewable energy integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBusbar and voltage regulation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator and motor monitoring and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArc flash detection and frequency-based protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the REU615C_D be integrated with other ABB Relion® 615 devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports IEC 61850 for seamless integration into ABB substation automation networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this relay suitable for both generator and motor protection?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it provides dedicated motor and generator protection functions, including overload, under\/over voltage, and arc detection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is historical fault data recorded?\u003c\/strong\u003e\u003cbr\u003eA: The device includes a disturbance recorder and event log, enabling detailed analysis of past incidents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there similar models for comparison?\u003c\/strong\u003e\u003cbr\u003eA: ABB REU610 and REU630 offer similar medium-voltage protection capabilities, with differences in channel count and communication options.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43008784138330,"sku":"REU615C_D","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/ABBREU615.jpg?v=1743067053","url":"https:\/\/www.plcmasters.com\/fa\/products\/abb-reu615c_d-medium-voltage-protection-relay","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}