{"product_id":"abb-ref610c55hcnr-feeder-protection-relay","title":"ABB REF610C55HCNR Feeder Protection Relay","description":"\u003cp\u003eThe \u003cstrong\u003eABB REF610C55HCNR\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREF610\u003c\/strong\u003e Feeder Protection Relay, operates as a dedicated hardware component for overcurrent protection, thermal overload supervision, and non-directional earth-fault isolation across distribution switchgear 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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREF610C55HCNR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSweden \/ Finland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 610 series compact enclosure profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 15 W \/ 25 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard auxiliary control voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlug-in communication module slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlush panel mounting with removable plug-in unit design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSystem Integration and Control Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity\u003c\/strong\u003e: Executes deterministic internal data routing across internal microprocessor buses to maintain fast overcurrent and earth-fault threshold tripping calculations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e: Supports standardized substation communication protocols including IEC 61850, Modbus, DNP3, and Profibus for seamless SCADA integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling\u003c\/strong\u003e: Integrates modular plug-in hardware assemblies allowing fast unit insertion and withdrawal during switchgear maintenance routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility\u003c\/strong\u003e: Permits software configuration updates via front-panel communication interfaces without altering rear panel wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the plug-in unit be withdrawn while the switchgear panel is energized?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The plug-in design features integrated automatic short-circuiting of current transformer secondary circuits upon withdrawal, but auxiliary power should be isolated per standard safety protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What protection functions are natively included for feeder management?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit features overcurrent protection, thermal overload protection for cable feeders, non-directional earth-fault protection, and phase discontinuity protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the device support marine and offshore deployment environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 610 series holds type test certifications including compliance for marine and offshore installations certified by Det Norske Veritas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the relay case earth terminal is connected directly to the switchgear ground bus using a low-impedance conductor.\u003c\/li\u003e\n\u003cli\u003eVerify that auxiliary supply voltage levels match the rated input range before inserting the plug-in unit module.\u003c\/li\u003e\n\u003cli\u003eTerminate all current transformer secondary leads securely to the rear terminal block with proper shielding against electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eMaintain clear vertical clearance around the compact enclosure to ensure proper thermal dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45284574658675,"sku":"REF610C55HCNR","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-22_11-39-03_3580e340-e724-4b4e-90b0-1222a85ec273.png?v=1785143090","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-ref610c55hcnr-feeder-protection-relay","provider":"DcsSupplier Limited","version":"1.0","type":"link"}