{"product_id":"abb-ac-800pec-3bhe032025r0101-pcd235a101-exciter-control-module","title":"ABB 3BHE032025R0101 PCD235A101 Exciter Control Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ABB 3BHE032025R0101, also identified as PCD235A101, is a specialized Exciter Control Module designed for the UNITROL series. This module serves as a critical component in power generation and industrial drive systems, providing precise control and regulation of generator excitation. It is engineered to manage field parameters to ensure stable generator output and reliable performance under varying load conditions.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for integration within the ABB UNITROL exciter control system architecture.\u003c\/li\u003e\n\u003cli\u003eProvides high-precision regulation of field voltage and current.\u003c\/li\u003e\n\u003cli\u003eSupports standard CT (Current Transformer) inputs for generator current monitoring.\u003c\/li\u003e\n\u003cli\u003eRobust construction suitable for demanding industrial power plant environments.\u003c\/li\u003e\n\u003cli\u003eLow power consumption profile for efficient operation within control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e3BHE032025R0101 \/ PCD235A101\u003c\/td\u003e\n\u003c\/tr\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\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e110\/220V AC +\/- 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenerator Current Input\u003c\/td\u003e\n\u003ctd\u003e0-5A AC (CT input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Voltage Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 200V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Current Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control cabinet is properly grounded before installing the module to prevent electrostatic discharge (ESD) damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the supply voltage matches the specified 110\/220V AC range before power-up.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables (CT inputs) separately from high-voltage power lines to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation within the cabinet to maintain operating temperatures within the -20 degC to +60 degC range.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before inserting or removing the module from the rack or backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the PCD235A101 module?\u003c\/h3\u003e\u003cp\u003eThe PCD235A101 is an exciter control module used in ABB UNITROL systems to regulate the excitation of generators, ensuring stable voltage and current output.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with standard CT inputs?\u003c\/h3\u003e\u003cp\u003eYes, this module is designed to accept 0-5A AC inputs from current transformers for generator current monitoring.\u003c\/p\u003e\u003ch3\u003eWhat are the environmental requirements for this module?\u003c\/h3\u003e\u003cp\u003eThe module is rated for operation between -20 degC and +60 degC with a non-condensing humidity range of 5-95% RH.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50912151666940,"sku":"3BHE032025R0101 PCD235A101","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_8ca2eb2d-3d24-4005-aa54-d27edc3a0836.jpg?v=1785729249","url":"https:\/\/www.electronicplc.com\/ar\/products\/abb-ac-800pec-3bhe032025r0101-pcd235a101-exciter-control-module","provider":"Electronic PLC","version":"1.0","type":"link"}