{"product_id":"abb-red615-protection-control-relay","title":"ABB RED615 Protection  Control Relay","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance digital relay engineered for phase-segregated, two-end line differential protection. As part of the ABB Relion 615 series, it is purpose-built for the protection, control, and measurement of overhead lines and cable feeders. Its architecture is optimized for diverse network topologies, including radial, looped, and meshed configurations, providing absolute selectivity in fault detection.\u003c\/p\u003e\n\u003cp\u003eThe unit incorporates a withdrawable plug-in design, allowing for rapid installation and streamlined maintenance procedures without disturbing the case wiring. For local interfacing, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a large graphical display capable of presenting customized Single Line Diagrams (SLDs), accessible both on-site and via a secure web-based HMI.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications and Capabilities\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e: Core 87L phase-segregated differential protection supplemented by directional\/non-directional overcurrent (50\/51) and earth-fault (50N\/51N) safeguards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Protection\u003c\/strong\u003e: Integrated thermal overload and advanced fault location for precision short-circuit and earth-fault diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Interfacing\u003c\/strong\u003e: Dedicated fiber-optic or galvanic pilot wire links support in-zone transformer compensation and remote end synchronization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocols\u003c\/strong\u003e: Native support for IEC 61850 Editions 1 and 2, including GOOSE messaging, HSR\/PRP redundancy, and IEC 61850-9-2 LE sampled values.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSynchronization\u003c\/strong\u003e: IEEE 1588 V2 Precision Time Protocol for microsecond-level accuracy across distributed networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLegacy Connectivity\u003c\/strong\u003e: Compatible with Modbus and DNP3 protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Interface\u003c\/strong\u003e: Rugged ring-type terminals for high-vibration industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight and Origin\u003c\/strong\u003e: Approximately 1000g, manufactured in Sweden.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Environments\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically deployed in utility substations and industrial power distribution systems. It is the preferred choice for critical feeders where high-speed fault clearance and high sensitivity are required to maintain system stability. The support for in-zone transformers allows it to protect feeders that include power transformers without requiring additional differential units.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44091634745443,"sku":"RED615","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/23.png?v=1774599608","url":"https:\/\/precisemodule.com\/products\/abb-red615-protection-control-relay","provider":"Precise Module Ltd.","version":"1.0","type":"link"}