{"product_id":"ds3800ngdc1a1a-ge-speedtronic-mark-iv-ground-detection-module","title":"DS3800NGDC1A1A GE Speedtronic Mark IV Ground Detection Module","description":"\u003ch3 style=\"color: #2c3e50;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c0392b;\"\u003eDS3800NGDC1A1A\u003c\/span\u003e\u003c\/strong\u003e is a critical ground detection module engineered for the \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eGE Mark IV Speedtronic\u003c\/span\u003e\u003c\/strong\u003e control system. This module provides essential monitoring capabilities for steam and gas turbine operations. It ensures system integrity by detecting ground faults within complex control architectures. The board maintains operational safety and stabilizes turbine performance under varying environmental conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eMark IV Speedtronic\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Ground Detector Board\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #c0392b;\"\u003eDS3800NGDC1A1A\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V (Seacor capacitors)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCapacitance:\u003c\/strong\u003e 25V 100 μF\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponent Composition:\u003c\/strong\u003e Motorola NPN power transistor with integrated heat sink, 4 integrated circuits, and 3 high-performance transistors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiagnostic Interface:\u003c\/strong\u003e Includes 6 dedicated test points (TP0-TP5), with TP0 serving as the primary system ground.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Designed for high-heat industrial enclosures with robust electromagnetic interference (EMI) protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eInstallation and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Features snap-in PCB screw mounts for secure chassis integration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Equipped with one male 3-pin header, one 2-position terminal block, and one 5-position PC mount terminal strip.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fully compatible with standard \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eGE Mark IV\u003c\/span\u003e\u003c\/strong\u003e control racks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTechnical Advice:\u003c\/strong\u003e Isolate power before installation. Verify terminal strip alignment against site-specific wiring diagrams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eMaintenance and Logistics\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Modular design facilitates rapid replacement during inspections. Inspect cement wire-wound resistors for thermal stress.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Every \u003cstrong\u003e\u003cspan style=\"color: #c0392b;\"\u003eDS3800NGDC1A1A\u003c\/span\u003e\u003c\/strong\u003e unit includes a comprehensive 12-month performance warranty.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Worldwide logistics via FedEx, UPS, and DHL.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLead Time:\u003c\/strong\u003e Orders are processed and dispatched within 24-48 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eSteam turbine startup and shutdown sequencing.\u003c\/li\u003e\n    \u003cli\u003eGas turbine combustion monitoring systems.\u003c\/li\u003e\n    \u003cli\u003eReal-time ground fault protection in power generation control centers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c0392b;\"\u003eDS3800NGDC1A1A\u003c\/span\u003e\u003c\/strong\u003e represents a robust hardware solution for legacy control stability. Engineers favor this module for its predictable thermal management and straightforward test point accessibility, which significantly reduces downtime during fault diagnostic cycles.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c3e50;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the test points?\u003c\/strong\u003e\u003cbr\u003e\nThe test points (TP0 through TP5) allow technicians to verify voltage levels and ground integrity during live operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the unit handle thermal load?\u003c\/strong\u003e\u003cbr\u003e\nThe board includes a high-capacity Motorola NPN power transistor mounted with a dedicated heat sink to dissipate heat effectively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check if the module triggers a fault alarm?\u003c\/strong\u003e\u003cbr\u003e\nCheck the connection at the 5-position terminal strip and verify the resistance values of the cement wire-wound resistors for potential deviations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module in any Mark IV cabinet?\u003c\/strong\u003e\u003cbr\u003e\nYes, it is designed as a standard modular component for the \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eMark IV Speedtronic\u003c\/span\u003e\u003c\/strong\u003e series, provided the cabinet bus voltage matches the module specifications.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45205449605302,"sku":"DS3800NGDC1A1A","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DS3800NGDC1A1A.jpg?v=1782106769","url":"https:\/\/www.plcsparehub.com\/products\/ds3800ngdc1a1a-ge-speedtronic-mark-iv-ground-detection-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}