{"product_id":"3bhe014105r0001-abb-unitrol-excitation-system-circuit-board-ac10272001r0101","title":"3BHE014105R0001 ABB UNITROL Excitation System Circuit Board AC10272001R0101","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB 3BHE014105R0001 (also identified by sub-assembly numbers AC10272001R0101 and 5SXE08-0167) is a high-precision interface and control circuit board specifically engineered for the UNITROL series of excitation systems. This module acts as a critical intermediary within Distributed Control Systems (DCS), managing power regulation and signal processing for synchronous generators and motors. By utilizing advanced power semiconductors, including integrated 5SGY55L4500 components, the board ensures stable excitation current delivery and rapid response to grid fluctuations. Its design emphasizes thermal stability and electromagnetic compatibility, essential for the high-energy environments of power generation and heavy industrial drive systems.\u003c\/p\u003e\n\u003ch3\u003eCritical Hardware Parameters and Physical Specs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcitation System Interface \/ Power Circuit Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Order Code\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3BHE014105R0001\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-6\"\u003e\u003c\/span\u003e\u003cstrong\u003eSub-Assembly Identifiers\u003c\/strong\u003e\u003cspan class=\"citation-6 citation-end-6\"\u003e\u003cspan\u003e \u003c\/span\u003eAC10272001R0101 \/ 5SXE08-0167\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-5\"\u003e\u003c\/span\u003e\u003cstrong\u003eIntegrated Component\u003c\/strong\u003e\u003cspan class=\"citation-5 citation-end-5\"\u003e\u003cspan\u003e \u003c\/span\u003e5SGY55L4500\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Current Rating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 20A continuous\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 (Finger-safe design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMass \/ Weight\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.2kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10cm x 10cm x 3.5cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-temperature resistant industrial grade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Environment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUNITROL Excitation \/ DCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Application Environments\u003c\/h3\u003e\n\u003cp\u003eThis circuit board is primarily deployed in power plants and large-scale industrial facilities that utilize synchronous machinery. It is an essential part of the UNITROL excitation chain, where it facilitates the precise control of magnetic fields in large generators. Common applications include hydroelectric power stations, gas turbine control, and industrial synchronous motor drives used in mining or paper mills. Because it is designed to handle wide input voltage variances, it is frequently used in global projects where grid standards may differ, providing a standardized solution for voltage regulation and reactive power compensation.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 3BHE014105R0001 compatible with both UNITROL 1000 and 6000 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This specific board is generally optimized for the UNITROL excitation range; however, you should verify the AC10272001R0101 revision against your system’s technical manual to ensure software and firmware parity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What protective measures are integrated into this circuit board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The board features an IP20-rated physical architecture and industrial-grade protective coatings that guard against localized dust accumulation and minor thermal stress, ensuring a longer MTBF in cabinet-mounted environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used for direct Ethernet communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the board functions within a system that may utilize Ethernet routing for higher-level control, the board itself acts as a specialized power and signal interface module rather than a standalone network router.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the 5SGY55L4500 designation on the board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: That number refers to the specific high-power semiconductor or thyristor component integrated onto the PCB, which defines the board's switching capabilities and current handling limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this product arrive pre-configured for immediate installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The hardware is brand new and built to ABB factory specifications, but like most DCS components, it may require parameter calibration through the UNITROL control interface during commissioning.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518971633837,"sku":"3BHE014105R0001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-3bhe014105r0001-ac10272001r0101-5sxe08-0167-5sgy55l4500-circuit-board-uhwziqb525u.jpg?v=1766983475","url":"https:\/\/www.maxwellplc.com\/products\/3bhe014105r0001-abb-unitrol-excitation-system-circuit-board-ac10272001r0101","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}