{"product_id":"abb-3bhe028761r0102-gdc806a102-unitrol-excitation-systems-drive-board","title":"ABB 3BHE028761R0102 GDC806A102 UNITROL Excitation Systems Drive Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003e3BHE028761R0102\u003c\/strong\u003e (also designated as GDC806A102 and including 3BHE033675R0201) is a specialized drive and control interface board designed for integration within ABB UNITROL excitation systems and heavy-duty industrial drive architectures. This critical electronic assembly manages internal gating signals, regulates control loops, and processes high-speed feedback data to ensure precise excitation control for synchronous generators and large industrial motors.\u003c\/p\u003e\n\u003cp\u003eEngineered to meet stringent industrial reliability standards, the module facilitates robust communication and precise gate firing control within complex power electronics setups. Its architecture supports real-time diagnostic monitoring, enabling operators to track operational metrics and perform proactive maintenance to prevent unscheduled downtime in power generation and heavy industrial plants.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOriginal ABB component designed for UNITROL excitation systems and high-power drive applications\u003c\/li\u003e\n  \u003cli\u003eProvides precise gate control and signal processing for power semiconductor devices\u003c\/li\u003e\n  \u003cli\u003eIntegrated diagnostic features supporting real-time system monitoring and status verification\u003c\/li\u003e\n  \u003cli\u003eEngineered for high noise immunity and stable operation in harsh electrical environments\u003c\/li\u003e\n  \u003cli\u003eDirectly compatible with designated ABB control and excitation system chassis racks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSynchronous generator excitation control systems\u003c\/li\u003e\n  \u003cli\u003ePower generation and electrical utility plants\u003c\/li\u003e\n  \u003cli\u003eHeavy industrial large motor drives and conversion systems\u003c\/li\u003e\n  \u003cli\u003eCritical process automation and high-reliability energy infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eDrive Board \/ Control Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCatalog \/ Ordering Numbers\u003c\/td\u003e\n      \u003ctd\u003e3BHE028761R0102, GDC806A102, 3BHE033675R0201\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Range\u003c\/td\u003e\n      \u003ctd\u003eUNITROL Excitation Systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLifecycle Status\u003c\/td\u003e\n      \u003ctd\u003eActive\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eSweden\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e0.24 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003e17.0 x 8.1 x 4.7 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eVerify that all power sources and excitation circuits are completely de-energized and locked out before handling internal hardware.\u003c\/li\u003e\n  \u003cli\u003eObserve standard electrostatic discharge (ESD) precautions by wearing a grounded wrist strap while handling the drive board.\u003c\/li\u003e\n  \u003cli\u003eInspect the module and edge connectors for any transit damage or contamination prior to insertion.\u003c\/li\u003e\n  \u003cli\u003eAlign the board carefully with the designated card slots and backplane connectors within the UNITROL rack, then seat it firmly.\u003c\/li\u003e\n  \u003cli\u003eSecure any retention fasteners or locking levers according to standard mechanical assembly practices.\u003c\/li\u003e\n  \u003cli\u003eRestore control power and verify system diagnostics, LED indicators, and communication links through the primary control software before commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668625879403,"sku":"3BHE028761R0102","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-3bhe028761r0102-gdc806a102-3bhe033675r0201-drive-board-r0334wn0xdc_14fc57ee-7ba8-4a86-be7f-e36213a2a3b3.jpg?v=1765535979","url":"https:\/\/www.plcprotech.com\/products\/abb-3bhe028761r0102-gdc806a102-unitrol-excitation-systems-drive-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}