{"product_id":"general-electric-ds3800nmec1k1k-mark-iv-motor-exciter-control-board","title":"GE Fanuc DS3800NMEC1K1K Mark IV Motor Exciter Control Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe DS3800NMEC1K1K is a high-precision motor exciter control board engineered for the General Electric Speedtronic Mark IV turbine control system. This module serves as a critical component in the regulation of gas and steam turbines, facilitating stable energy conversion and turbine rotation management. It is widely utilized in mission-critical industrial sectors, including power generation, oil and gas refining, and heavy mining, where precise frequency management and grid synchronization are essential for operational reliability.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Signal Processing:\u003c\/strong\u003e Equipped with ten semi-circular transistors for high-fidelity signal amplification and modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Stability:\u003c\/strong\u003e Features an integrated silver crystal oscillator to provide a stable clock pulse for digital logic operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Field Tuning:\u003c\/strong\u003e Includes an onboard variable resistor with a calibrated 0-100 scale knob for precise excitation parameter adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Architecture:\u003c\/strong\u003e Utilizes a high-density circuit layout with 35 integrated circuits, including EPROM and EEPROM units for firmware and logic storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Filtering:\u003c\/strong\u003e Incorporates a comprehensive network of resistors, diodes, and capacitors to manage energy flow and suppress electrical noise.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis control board is specifically designed for the GE Mark IV Speedtronic series. It is primarily used in turbine control cabinets to manage excitation currents, ensuring that turbine output remains within specified operational parameters during varying load conditions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS3800NMEC1K1K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eMark IV Speedtronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMotor Exciter Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Circuits\u003c\/td\u003e\n\u003ctd\u003e35 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003e6-Point Male Connector Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Always use a grounded wrist strap and anti-static mat when handling the board to prevent damage to sensitive CMOS components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Status:\u003c\/strong\u003e Ensure the Mark IV system rack is fully powered down before inserting or removing the module from the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Ensure the 6-point male connector is properly aligned with the backplane slot before applying firm, even pressure to seat the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain the cabinet environment within the specified 0 to 60 deg C range to ensure component longevity and prevent thermal drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e After installation, verify excitation settings using the onboard variable resistor if the application requires specific field tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the DS3800NMEC1K1K?\u003c\/h3\u003e\u003cp\u003eThis board functions as a motor exciter control module within the Mark IV Speedtronic system, responsible for regulating excitation parameters to maintain stable turbine operation and grid synchronization.\u003c\/p\u003e\u003ch3\u003eCan the excitation parameters be adjusted on this board?\u003c\/h3\u003e\u003cp\u003eYes, the board features a manual variable resistor with a 0-100 scale, allowing for field-level tuning of excitation parameters to suit specific turbine requirements.\u003c\/p\u003e\u003ch3\u003eIs this board compatible with other Speedtronic systems?\u003c\/h3\u003e\u003cp\u003eThe DS3800NMEC1K1K is specifically designed for the Mark IV series. It is not recommended for use in other generations of Speedtronic systems without verifying part compatibility through official GE documentation.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":50535007781116,"sku":"DS3800NMEC1K1K","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_cd284880-4511-4b19-a400-50ca2ce07dcc.jpg?v=1784785170","url":"https:\/\/www.electronicplc.com\/ar\/products\/general-electric-ds3800nmec1k1k-mark-iv-motor-exciter-control-board","provider":"Electronic PLC","version":"1.0","type":"link"}