{"product_id":"ref615e-c-abb-relion-615-feeder-protection-relay","title":"REF615E-C ABB Relion 615 Feeder Protection Relay","description":"\u003cp\u003eConfigured for feeder protection and control in medium-voltage distribution networks, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB REF615E-C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eREF615E-C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeeder Protection Relay) provides direct electrical execution of overcurrent, earth-fault, and voltage frequency regulation functions.\u003c\/p\u003e\n\u003ch3\u003eDesign Configuration\u003c\/h3\u003e\n\u003cp\u003eThe REF615E-C utilizes a withdrawable plug-in chassis architecture. This mechanical design facilitates rapid unit replacement during maintenance cycles and provides localized access via a graphical HMI for parameter configuration.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eREF615E-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.08 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18.5 x 8.5 x 30.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot Specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 10 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAuxiliary Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48-250 V DC or 100-240 V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eABB Industrial Control \u0026amp; Drive Communication\u003c\/h3\u003e\n\u003cp\u003eThe REF615E-C supports deterministic backplane bus communication velocity for internal relay logic processing. The device features I\/O density scaling options to accommodate various network topologies, including radial and meshed distribution systems. Firmware flash compatibility ensures the relay remains aligned with evolving substation automation requirements. Implementation of High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP) via IEC 61850 provides deterministic networking, minimizing data packet loss during communication link failures.\u003c\/p\u003e\n\u003ch3\u003e## Ordering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eREF615E-C Feeder Protection Relay unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWithdrawable plug-in chassis assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical documentation for communication protocol configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the withdrawable unit into the provided panel cutout, ensuring the chassis is fully seated to maintain electrical contact with the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtilize the integrated locking mechanism to secure the relay against mechanical vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTerminate auxiliary power and secondary current\/voltage sensor inputs according to the wiring diagram.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect communication interface cables to the rear Ethernet or serial ports, ensuring appropriate shielding for substation EMC compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the relay hot-swappable?\u003c\/p\u003e\n\u003cp\u003eA: The withdrawable design allows for unit replacement; however, ensure secondary current transformer (CT) circuits are shorted prior to removing the unit to prevent high-voltage build-up.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What communication protocols are supported?\u003c\/p\u003e\n\u003cp\u003eA: The relay supports IEC 61850 (Ed. 1 and 2), Modbus, DNP3, and IEC 60870-5-103 for integration into substation automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is arc flash protection implemented?\u003c\/p\u003e\n\u003cp\u003eA: Arc flash protection is an optional integration that utilizes high-speed sensing to minimize damage during internal busbar fault events.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the relay support sample measured values (SMV)?\u003c\/p\u003e\n\u003cp\u003eA: Yes, it supports SMV via IEC 61850-9-2 LE for digital substation environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How are internal settings modified?\u003c\/p\u003e\n\u003cp\u003eA: Parameters can be adjusted locally via the membrane keypad and graphical HMI, or remotely through a secure web-browser-based interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the purpose of the admittance-based protection?\u003c\/p\u003e\n\u003cp\u003eA: Multi-frequency admittance-based earth-fault protection provides high sensitivity and selectivity in ungrounded or compensated network configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the display customizable?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the high-resolution graphical display supports the configuration of single-line diagrams (SLD) for real-time process visualization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the function of the fault location algorithm?\u003c\/p\u003e\n\u003cp\u003eA: The algorithm calculates the distance to a detected short circuit or earth fault, which guides field personnel to the specific failure point for restoration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45231160918189,"sku":"REF615E-C","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-ref615e-c-feeder-protection-and-control-decav4i3gyc_bc41214e-672d-47d6-bc9c-d1c58bb1f2cb.jpg?v=1762942186","url":"https:\/\/www.maxwellplc.com\/products\/ref615e-c-abb-relion-615-feeder-protection-relay","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}