{"product_id":"abb-ret615e_1g-hbtfbcadabc1ann11g-transformer-protection-relay","title":"ABB RET615E_1G HBTFBCADABC1ANN11G Transformer Protection Relay","description":"\u003cp\u003eThe \u003cstrong\u003eABB RET615E_1G\u003c\/strong\u003e, featuring the specific configuration catalog string \u003cstrong\u003eHBTFBCADABC1ANN11G\u003c\/strong\u003e (and lineage related to type designation \u003cstrong\u003eHBTHBCADNBA1BNN11G\u003c\/strong\u003e), serves as the primary \u003cstrong\u003eRET615\u003c\/strong\u003e Protection Relay utilized to execute high-precision differential protection, control, and loop supervision across transformer automation 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 \/ Type Designation\u003c\/td\u003e\n\u003ctd\u003eRET615E_1G (Configuration: HBTFBCADABC1ANN11G)\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\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Warehousing Stocks\u003c\/td\u003e\n\u003ctd\u003eNashik (India), Baden (Switzerland), Dubai\/Abu Dhabi (UAE), Modderfontein (South Africa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type Class\u003c\/td\u003e\n\u003ctd\u003eNew Spare Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Application Focus\u003c\/td\u003e\n\u003ctd\u003eDedicated protection and control for power and distribution transformers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Order \/ Multiple Quantity\u003c\/td\u003e\n\u003ctd\u003e1 EA \/ 1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net \/ Gross Weight\u003c\/td\u003e\n\u003ctd\u003eBase modular relay unit weight is system frame size dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms Tariff Code (HS Code)\u003c\/td\u003e\n\u003ctd\u003e85364900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEU Data Act Applicability\u003c\/td\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-25 to +55 deg C substation ambient boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Network and Protection Framework Integration\u003c\/h3\u003e\n\u003cp\u003eThe RET615 hardware platform executes low-latency two-winding transformer differential protection algorithms, incorporating numeric secondary harmonic restraint functions to block false tripping during magnetic inrush events. It operates natively within utility and industrial power substations, resolving real-time analog transformer phase metrics and thermal overload modeling parameters without adding external computational propagation delays.\u003c\/p\u003e\n\u003cp\u003eNetwork interface routing is achieved over native industrial protocols, ensuring seamless interoperability across Profinet, EtherNet\/IP, or IEC 61850 deterministic networks via optical or copper physical ports. This architecture coordinates peer-to-peer GOOSE messaging paths to isolate downstream faults instantly, supporting high-density I\/O scaling setups and flexible software macros. The hardware retains complete engineering firmware flash compatibility, enabling continuous connection tracking, remote parameter adjustments, and precise sequence-of-events chronological logs across distributed grid networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What primary protection zones does the RET615 handle on a distribution transformer?\u003c\/p\u003e\n\u003cp\u003eA: The RET615 provides comprehensive coverage for a specific two-winding transformer zone, executing fast stabilized low-impedance differential protection, restricted earth-fault (REF) tracking, and directional overcurrent monitoring for both high-voltage and low-voltage windings.\u003c\/p\u003e\n\u003cp\u003eQ: Can the communication interface modules inside this relay frame be upgraded in the field?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The RET615 uses a withdrawable plug-in hardware design that lets engineers swap or upgrade dedicated communication cards—such as adding redundant Ethernet loops or changing to fiber optics—while preserving firmware flash compatibility and keeping physical wiring paths intact.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47600463118526,"sku":"RET615E_1G HBTFBCADABC1ANN11G","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-08_11-36-49_a5065511-7240-4f8b-b95c-f3c4bdccc7b0.png?v=1780458488","url":"https:\/\/www.autooiltech.com\/products\/abb-ret615e_1g-hbtfbcadabc1ann11g-transformer-protection-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}