{"product_id":"general-electric-mark-vie-is220psfdh1a-flame-detector-power-supply","title":"General Electric IS220PSFDH1A Flame Detector Power Supply","description":"\u003cp\u003eThe General Electric IS220PSFDH1A is a Flame Detector Power Supply (PSFD) module designed for use within the Mark VIe turbine control system. This module provides the necessary 335V DC power required for flame detector operation in gas turbine control environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Mark VIe Speedtronic turbine control systems.\u003c\/li\u003e\n\u003cli\u003eConverts 28V DC input to a 335V DC output.\u003c\/li\u003e\n\u003cli\u003eSupports soft-start and hot-swap functionality for 28V DC bus integration.\u003c\/li\u003e\n\u003cli\u003eEquipped with three diagnostic LEDs (one red, two green) for status monitoring.\u003c\/li\u003e\n\u003cli\u003eFeatures a convection-cooled design (no internal fans).\u003c\/li\u003e\n\u003cli\u003eIncludes an infrared (IR) port (not utilized).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS220PSFDH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e26.6 to 29.4V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e318 to 352V DC (Nominal 335V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current\u003c\/td\u003e\n\u003ctd\u003e5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current (Limit)\u003c\/td\u003e\n\u003ctd\u003e550mA for 40μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSheet metal surface via mounting studs and brackets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe module is typically mounted above the TRPG (Primary Gas Turbine Trip Protection) board.\u003c\/li\u003e\n\u003cli\u003eEnsure the mounting surface is clean and the mounting studs\/brackets are securely fastened.\u003c\/li\u003e\n\u003cli\u003eThe unit is convection-cooled; ensure adequate clearance around the module to allow for proper airflow.\u003c\/li\u003e\n\u003cli\u003eThe 28V DC input supports hot-plugging into an active bus without disrupting other loads.\u003c\/li\u003e\n\u003cli\u003eAlways verify input voltage polarity before connection to prevent damage to the module or the control bus.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions when installing or removing the module from the rack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGas turbine control systems.\u003c\/li\u003e\n\u003cli\u003ePower generation cooling and lubrication system management.\u003c\/li\u003e\n\u003cli\u003eIndustrial control for actuators and pressure relief systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the IS220PSFDH1A?\u003c\/h3\u003e\u003cp\u003eThe IS220PSFDH1A converts 28V DC input power into a 335V DC output to supply power to flame detectors connected to the TRPG board.\u003c\/p\u003e\u003ch3\u003eHow is the output voltage monitored?\u003c\/h3\u003e\u003cp\u003eThe module features differential test points (TP) on the faceplate with a 100:1 attenuation ratio for safe voltage monitoring.\u003c\/p\u003e\u003ch3\u003eIs this module hot-swappable?\u003c\/h3\u003e\u003cp\u003eYes, the module is designed with soft-start hot-swap input, allowing it to be plugged into an active 28V DC bus.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":50995124437244,"sku":"IS220PSFDH1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_055d49ad-d007-4d5e-af64-4cfb5da4b610.jpg?v=1787074889","url":"https:\/\/www.electronicplc.com\/es\/products\/general-electric-mark-vie-is220psfdh1a-flame-detector-power-supply","provider":"Electronic PLC","version":"1.0","type":"link"}