{"product_id":"new-original-abb-uns0880a-p-v2-multi-cpu-protection-unit","title":"New Original ABB UNS0880A-P V2 Multi-CPU Protection Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB UNS0880A-P V2 (3BHB005922R0002) functions as a high-performance numerical protection and control module designed for critical grid and generation infrastructure. This 100% brand new, original unit monitors electrical parameters in real-time to safeguard transformers, generators, and transmission lines against catastrophic faults. It executes complex protection algorithms across a redundant multi-CPU architecture, ensuring that the system remains functional even if a single processor fails. By providing precise fault isolation and high-speed data acquisition, the UNS0880A-P V2 maintains operational continuity in power plants and high-voltage industrial substations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe UNS0880A-P V2 utilizes precision measurement hardware and a wide-range power supply to accommodate various utility standards.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUNS0880A-P V2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3BHB005922R0002\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDifferential, Overcurrent, Frequency Protection\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±0.5%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V to 250V DC (Wide Range)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-CPU Redundant Design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet, RS485 (SCADA\/DCS Integration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP54 Rated Housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–10 °C to +55 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +85 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Factory New \u0026amp; Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitzerland \/ Germany\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\u003cp\u003eThe ABB UNS0880A-P V2 solves the stability and safety challenges inherent in high-load power distribution:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Multi-CPU Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module employs a redundant CPU design. This internal redundancy ensures that the protection logic continues to execute during critical system events, preventing \"blind spots\" in grid monitoring that could lead to equipment destruction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Numerical Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a measurement accuracy of ±0.5%, the unit detects minute deviations in current and frequency. This precision allows the module to distinguish between normal load fluctuations and genuine electrical faults, significantly reducing nuisance tripping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless SCADA\/DCS Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual communication interfaces (Ethernet and RS485) allow the module to feed real-time grid health data into higher-level control systems. This enables operators to visualize disturbance records and react instantly to grid instabilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized IP54 Field Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IP54-rated housing protects the internal numerical boards from dust and moisture ingress. Combined with a wide operating temperature range, this design ensures a long service life in harsh substation environments where standard electronics often fail.\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\u003eDoes the UNS0880A-P V2 require specific software for configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Engineers must use ABB's specialized protection setting software to parameterize the differential and overcurrent thresholds. You should calibrate these settings according to your specific transformer or generator protection study.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module replace older UNS series protection boards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe V2 designation indicates an enhanced version of the UNS0880A-P. It maintains backward compatibility with most existing 3BHB series rack configurations, but you must verify firmware compatibility with your existing SCADA interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the DC control power fluctuates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features an ultra-wide input power range (24V to 250V DC). It regulates internal voltages to maintain stable numerical processing even if the substation battery bank voltage drops or surges during a fault event.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit suitable for offshore or marine power plants?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP54 protection and high storage temperature tolerance make it suitable for many demanding environments. However, for offshore applications, ensure the module is installed within a climate-controlled cabinet to mitigate salt-spray exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43835238023267,"sku":"UNS0880A-P V2 3BHB005922R0002","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/302.1_0941bbc2-219a-4aeb-967a-450cc5b28a28.jpg?v=1776646276","url":"https:\/\/www.autocontrolglobal.com\/kk\/products\/new-original-abb-uns0880a-p-v2-multi-cpu-protection-unit","provider":"AutoControl Global","version":"1.0","type":"link"}