{"product_id":"abb-rem615e_d-control-relay","title":"ABB REM615E_D Control Relay","description":"\u003cp\u003eThe \u003cstrong\u003eABB REM615E_D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREM615E_D\u003c\/strong\u003e digital protection and control relay, operates as a dedicated hardware component for motor protection and electrical measurement within Relion 615 platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eREM615E_D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eStandard Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard protection relay weight class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Relion 615 enclosure dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial operating temperature limits (-25 deg C to +55 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e48–250 VDC or 100–240 VAC auxiliary power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eOverload, start timeout, loss of load, stator overcurrent, phase sequence protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 (Editions 1 and 2), Modbus, DNP3, IEC 60870-5-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe digital protection architecture relies on backplane bus communication velocity and deterministic communication standards to transmit real-time electrical measurements such as current, voltage, power, and energy. I\/O density scaling and firmware flash compatibility ensure seamless integration with substation automation networks while maintaining protocol conversion integrity across Modbus, DNP3, and IEC 61850 interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What auxiliary power supply ranges are supported by the REM615E_D relay?\u003c\/p\u003e\n\u003cp\u003eA: The relay supports an auxiliary power supply of 48–250 VDC or 100–240 VAC.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication protocols are integrated into the device firmware?\u003c\/p\u003e\n\u003cp\u003eA: The unit supports IEC 61850 (Editions 1 and 2), Modbus, DNP3, and IEC 60870-5-103.\u003c\/p\u003e\n\u003cp\u003eQ: What primary motor protection features are included in the unit?\u003c\/p\u003e\n\u003cp\u003eA: It provides overload protection, start timeout, loss of load, stator overcurrent (stuck), and phase sequence protection.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the relay securely into a standard cutout on the switchgear panel or control cabinet door.\u003c\/li\u003e\n\u003cli\u003eVerify that the auxiliary power supply matches the 48–250 VDC or 100–240 VAC rating before energizing the device.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the relay chassis to a dedicated earth bus to prevent electromagnetic interference and transient surges.\u003c\/li\u003e\n\u003cli\u003eTerminate communication cables and CT\/VT wiring securely according to standard substation wiring diagrams.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45300528480371,"sku":"REM615E_D","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-08_13-51-06_d7845029-a537-4fc2-b644-3f38c6f1e950.png?v=1785729082","url":"https:\/\/www.dcssupplier.com\/products\/abb-rem615e_d-control-relay","provider":"DcsSupplier Limited","version":"1.0","type":"link"}