{"product_id":"mark-iv-speedtronic-ds3800ngdc1a1a-ge-ground-detector-module","title":"GE Fanuc DS3800NGDC1A1A Mark IV Speedtronic Ground Detector Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe GE DS3800NGDC1A1A is a specialized Ground Detector Module designed for the Mark IV Speedtronic turbine control system. This module provides critical monitoring of electrical leakage relative to the system's frame potential. By identifying and isolating ground faults in real-time, it ensures the stability and safety of turbine control loops during startup, steady-state operation, and emergency shutdown sequences. It is widely utilized in industrial environments such as gas and steam turbine power plants, petrochemical facilities, and heavy processing centers to prevent degradation of high-voltage excitation systems and minimize operational downtime.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for integration within the Mark IV Speedtronic control architecture.\u003c\/li\u003e\n\u003cli\u003eEquipped with a high-performance Motorola NPN power transistor featuring an integrated aluminum heat sink for efficient thermal management.\u003c\/li\u003e\n\u003cli\u003eIncludes a dedicated six-point test interface (TP0-TP5), with TP0 configured as the primary frame ground reference.\u003c\/li\u003e\n\u003cli\u003eUtilizes high-stability cement wire-wound resistors and 600V-rated Seacor polyester film capacitors for reliable performance.\u003c\/li\u003e\n\u003cli\u003eFeatures a robust PCB design with nylon guide pins and snap-in screw mounting for secure installation in control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS3800NGDC1A1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\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\u003eGround Detector 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\u003eIntegrated Circuits\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Points\u003c\/td\u003e\n\u003ctd\u003e6 (TP0 to TP5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitor Ratings\u003c\/td\u003e\n\u003ctd\u003e600 VDC (Foil\/Film); 25 VDC (100 uF Electrolytic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003e1x 3-pin male header, 1x 2-position terminal block, 1x 5-position terminal strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the control rack is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated slot using the provided nylon guide pins.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the built-in snap-in screw mounts to ensure proper grounding and mechanical stability.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) handling procedures when touching the PCB components.\u003c\/li\u003e\n\u003cli\u003eEnsure all field wiring is firmly connected to the terminal blocks and headers, verifying that TP0 is connected to the system frame ground as required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the DS3800NGDC1A1A?\u003c\/strong\u003e\u003cbr\u003eThis module monitors for electrical leakage to the frame ground within a Mark IV Speedtronic system, helping to prevent voltage imbalances that could affect turbine control accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the test points on this board?\u003c\/strong\u003e\u003cbr\u003eThe six test points (TP0-TP5) allow technicians to perform precise diagnostics and verify voltage levels at specific circuit nodes, with TP0 specifically dedicated to frame ground.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":48845640138942,"sku":"DS3800NGDC1A1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_c42dd5a5-c10c-4f5b-bc5b-aa63036ef392.jpg?v=1788654302","url":"https:\/\/www.autooiltech.com\/es\/products\/mark-iv-speedtronic-ds3800ngdc1a1a-ge-ground-detector-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}