{"product_id":"ge-ur-8fh-high-precision-analog-input-card-100-original","title":"GE UR-8FH | High-Precision Analog Input Card | 100% Original","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE Multilin UR-8FH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the critical sensory gateway for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUniversal Relay (UR)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eecosystem. This high-precision Analog Input Module (AIM) captures 8 independent channels of AC current and voltage directly from Current Transformers (CTs) and Potential Transformers (PTs). By digitizing these physical variables into a 16-bit high-resolution format, the UR-8FH enables the relay's CPU to perform high-speed protective calculations, revenue-grade metering, and transient fault recording. We provide this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your protection schemes—such as distance, differential, and overcurrent—operate with factory-certified accuracy.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGE Multilin (General Electric)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUR-8FH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUniversal Relay (UR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Independent Isolated Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eA\/D Conversion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-bit High-Resolution Sampling\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 Hz and 60 Hz Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCT Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 A or 5 A (Relay Order Code Dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePT Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 300 V AC Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.2% of Full Scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDielectric Strength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kV AC Galvanic Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +85°C (Utility Grade)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnerVista UR Setup Software\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Fidelity Signal Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe UR-8FH utilizes 16-bit analog-to-digital conversion to minimize quantization errors. This precision allows the relay to detect subtle harmonics and micro-fluctuations, which are essential for advanced power quality monitoring and sensitive differential protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransient Immunity and Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower system faults generate massive electrical surges. The UR-8FH incorporates 2 kV AC dielectric isolation and optical barriers between the field terminals and the system backplane. This architecture prevents primary circuit transients from damaging the relay's central processing unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUtility-Grade Thermal Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtective relays often reside in unconditioned outdoor cabinets. The UR-8FH operates across an extreme temperature spectrum of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e–40°C to +85°C\u003c\/strong\u003e, maintaining timing accuracy and signal stability without the need for external cooling or heating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Latency Fault Analysis:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for oscillography, the module supports high-speed sampling rates. It feeds clean, digitized data to the relay’s internal memory, allowing engineers to reconstruct fault events with high-fidelity waveforms during post-event analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlug-and-Play Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe modular design allows for rapid insertion into any 6U UR-series chassis. The module automatically syncs with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEnerVista UR Setup\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esoftware, streamlining the calibration and commissioning process for multi-breaker substation configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the UR-8FH handle both CT and PT inputs simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports 8 channels. Depending on the specific hardware configuration of your UR relay (defined by the relay's order code), these channels can be dedicated to currents, voltages, or a combination of both to suit line or transformer protection needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require manual calibration during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Every UR-8FH module undergoes factory calibration. Once inserted into the UR chassis, the system recognizes the module and applies the calibration constants automatically via the firmware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the UR-8FH compatible with all UR Series relays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the UR-8FH is a universal module compatible with the B30, C30, D60, G60, and other UR platforms, provided the chassis firmware supports the specific hardware revision of the AIM card.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy should I choose Brand New units for my protection system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnalog components like capacitors and optoisolators degrade over time due to heat and electrical stress. For critical infrastructure, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUR-8FH ensures that the measurement accuracy (±0.2%) and dielectric integrity (2 kV) meet the original manufacturer specifications, preventing nuisance trips or failure-to-trip scenarios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42870854385754,"sku":"UR8FH","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/90_68bc607a-57d5-4550-8fab-3b48a94b315e.jpg?v=1776330433","url":"https:\/\/www.spareoil.com\/products\/ge-ur-8fh-high-precision-analog-input-card-100-original","provider":"SpareOil Automation","version":"1.0","type":"link"}