{"product_id":"abb-ref615c_d-relion-615-feeder-protection-and-control-relay","title":"ABB REF615C_D Relion 615 Feeder Protection and Control Relay","description":"\u003cdiv class=\"attribute-group\"\u003e\n\u003cdiv class=\"list-header\"\u003e\n\u003cp\u003eConfigured for feeder protection, switching control, measurement, and disturbance supervision in ABB Relion 615 platforms, the \u003cstrong\u003eABB REF615C_D\u003c\/strong\u003e (\u003cstrong\u003eREF615C_D\u003c\/strong\u003e Feeder Protection and Control Relay) accepts Rogowski coil and resistive-divider sensor signals or conventional CT\/VT inputs. It executes directional and non-directional overcurrent and earth-fault functions, voltage and frequency protection, circuit breaker failure protection, auto-reclose, and fault location.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eREF615C_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\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eRelion 615 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFeeder Protection and Control Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eWithdrawable plug-in unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFlush, semi-flush, wall mount, or 19-inch rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP54 front panel, IP20 rear terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eGraphical LCD with single-line diagram and programmable LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC \/ 48-250 VDC or 24-60 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003e1 A \/ 5 A nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Inputs\u003c\/td\u003e\n\u003ctd\u003eRogowski coils for current and resistive dividers for voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Inputs\u003c\/td\u003e\n\u003ctd\u003e100 V, 110 V, 115 V, 120 V AC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinary Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 14 configurable binary inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinary Outputs\u003c\/td\u003e\n\u003ctd\u003eUp to 12 configurable binary outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Device Control\u003c\/td\u003e\n\u003ctd\u003eUp to 3 primary switching devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-Reclose\u003c\/td\u003e\n\u003ctd\u003e79 multi-shot function, up to 5 shots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Protection\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, earth-fault, thermal overload, phase discontinuity, voltage, frequency, and breaker failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Location\u003c\/td\u003e\n\u003ctd\u003eIntegrated distance-to-fault calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Interface\u003c\/td\u003e\n\u003ctd\u003eRJ45 Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Interfaces\u003c\/td\u003e\n\u003ctd\u003eDual RJ45 or optical LC Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Redundancy\u003c\/td\u003e\n\u003ctd\u003eOptional PRP\/HSR hardware redundancy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIEC 61850\u003c\/td\u003e\n\u003ctd\u003eEdition 1 and Edition 2, GOOSE and MMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus TCP\/RTU, DNP3 TCP\/Serial, IEC 60870-5-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Software\u003c\/td\u003e\n\u003ctd\u003eABB PCM600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRelion 615 Feeder Protection and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe REF615C_D supports both conventional instrument transformer connections and non-conventional sensor inputs. The configuration can process Rogowski coil current signals and resistive-divider voltage signals. Protection functions include three-stage non-directional overcurrent protection, directional overcurrent protection, non-directional and directional earth-fault protection, thermal overload protection, negative phase-sequence protection, undervoltage, overvoltage, residual overvoltage, and frequency or ROCOF protection.\u003c\/p\u003e\n\u003cp\u003eThe relay also provides circuit breaker failure protection, integrated fault location, disturbance recording, breaker condition monitoring, and voltage quality measurement. Programmable graphical logic through ABB PCM600 permits control and interlocking functions for up to three primary switching devices.\u003c\/p\u003e\n\u003cp\u003eCommunication interfaces support IEC 61850 Edition 1 and Edition 2 with GOOSE and MMS messaging. Modbus TCP\/RTU, DNP3 TCP\/Serial, and IEC 60870-5-103 are also supported. Rear Ethernet interfaces can be configured with PRP or HSR hardware redundancy where specified.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can REF615C_D accept Rogowski coil current measurements?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Configuration D supports Rogowski coils for current measurement and resistive dividers for voltage measurement.\u003c\/p\u003e\n\u003cp\u003eQ: What conventional CT input ratings are supported?\u003c\/p\u003e\n\u003cp\u003eA: The specified nominal current input ratings are 1 A and 5 A.\u003c\/p\u003e\n\u003cp\u003eQ: What Ethernet protocols are supported?\u003c\/p\u003e\n\u003cp\u003eA: The relay supports IEC 61850 Edition 1 and Edition 2, including GOOSE and MMS, as well as Modbus TCP, DNP3 TCP, and other specified communication protocols. PRP and HSR hardware redundancy are available through the rear Ethernet interfaces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the relay in a compatible flush, semi-flush, wall-mount, or 19-inch rack arrangement according to the applicable ABB mechanical installation documentation.\u003c\/p\u003e\n\u003cp\u003eVerify the auxiliary supply configuration before energization. Confirm that CT, VT, Rogowski coil, or resistive-divider wiring matches the configured measurement interface and rated input values.\u003c\/p\u003e\n\u003cp\u003eKeep measurement wiring separated from high-current power conductors where practical. Apply appropriate cable shielding and grounding practices for the installation environment, with shield termination following the project grounding design and ABB installation requirements.\u003c\/p\u003e\n\u003cp\u003eVerify polarity, phase sequence, current and voltage channel assignment, and binary input\/output wiring before commissioning protection functions. Check circuit breaker and disconnector control circuits independently before enabling programmable switching logic.\u003c\/p\u003e\n\u003cp\u003eFor Ethernet communication, verify RJ45 or optical LC connections, network addressing, protocol configuration, and PRP\/HSR topology where redundant Ethernet is installed. Confirm IEC 61850 GOOSE subscriptions and logical-node configuration before placing the relay into operational service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52751340405021,"sku":"REF615C_D","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/ABB-REF615E_E-HBFHAEAGNBA1ANN11E_1000.jpg?v=1787186396","url":"https:\/\/www.6gcontrols.com\/products\/abb-ref615c_d-relion-615-feeder-protection-and-control-relay","provider":"6G Controls","version":"1.0","type":"link"}