{"product_id":"siemens-7ut6125-4ec92-1aa0-siprotec-relay-quick-delivery","title":"Siemens 7UT6125-4EC92-1AA0 SIPROTEC Differential Protection Relay 5A 60-125VDC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"141\" data-end=\"533\"\u003eThe Siemens 7UT6125-4EC92-1AA0 is a digital differential protection relay designed to ensure accurate fault detection and protection in electrical power systems. It monitors current flow and rapidly isolates internal faults to protect critical equipment such as transformers and feeders. This relay is engineered for dependable performance in industrial and utility protection applications.\u003c\/p\u003e\n\u003cp data-start=\"141\" data-end=\"533\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7UT6125-4EC92-1AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent Limiter\/Protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Differential Protection Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIPROTEC 7UT61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Input Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDifferential protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransformers, generators, feeders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 7UT6125-4EC92-1AA0\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"567\" data-end=\"1168\"\u003eThe 7UT6125-4EC92-1AA0 is a Siemens protection relay from the SIPROTEC 7UT61 series, developed for differential protection of transformers and other electrical assets. It operates with a 5 amp current input and supports an auxiliary supply voltage range of 60–125 VDC, making it suitable for various power system configurations. The relay uses advanced digital algorithms to differentiate between internal and external faults, ensuring stable and accurate operation. Although discontinued, it remains widely deployed in existing installations requiring reliable and precise protection functionality.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential Protection Function: Detects internal faults in transformers and power systems with high accuracy\u003c\/li\u003e\n\u003cli\u003eSIPROTEC 7UT61 Series: Designed for advanced digital protection and monitoring applications\u003c\/li\u003e\n\u003cli\u003e5 Amp Current Input: Compatible with standard current transformer setups\u003c\/li\u003e\n\u003cli\u003e60–125 VDC Supply Range: Supports flexible integration into DC-powered systems\u003c\/li\u003e\n\u003cli\u003eFast Fault Response: Enables rapid isolation of faults to minimize equipment damage\u003c\/li\u003e\n\u003cli\u003eDigital Processing Technology: Ensures stable and selective protection performance\u003c\/li\u003e\n\u003cli\u003eIndustrial and Utility Use: Suitable for transformers, feeders, and generator protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 7UT6125-4EC92-1AA0 delivers the reliability and precision required for advanced fault detection and protection in industrial and utility power systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51312488153386,"sku":"7UT6125-4EC92-1AA0","price":2622.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/2026-03-29_21.09.41.png?v=1774807803","url":"https:\/\/iqelectro.com\/products\/siemens-7ut6125-4ec92-1aa0-siprotec-relay-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}