Turbine Excitation Monitoring Solution – GE IS200EGEDMH1AFG | Mark VI Series
Where This Product Is Used
The GE IS200EGEDMH1AFG Exciter Ground Detector Module is deployed in heavy-duty industrial environments where generator excitation system integrity is mission-critical. Typical application sites include:
- Gas & Steam Turbine Power Plants — Continuous monitoring of exciter field ground faults to prevent catastrophic generator damage and unplanned outages.
- Combined Cycle Power Generation (CCGT) — Integrated into GE Mark VI turbine control panels for real-time excitation fault detection across multi-unit plants.
- Industrial Co-generation Facilities — Protects rotating exciter windings in facilities where generator availability directly impacts production uptime.
- Utility-Scale Wind & Hydro Plants — Used in generator protection schemes requiring ground fault isolation before secondary faults develop.
- Petrochemical & Refinery Power Houses — Ensures exciter field insulation integrity in hazardous-area-adjacent generator rooms.
Technical Specifications
- Part Number: IS200EGEDMH1AFG
- Series: GE Mark VI Turbine Control System
- Function: Exciter Ground Fault Detection & Monitoring
- Form Factor: PCB Module (DIN-rail / panel-mount compatible)
- Weight: 400 g
- Compatibility: GE Mark VI / Mark VIe Control Systems
- Communication: Integrated with Mark VI I/O backplane
- Operating Environment: Industrial — suitable for control room and MCC enclosure installation
- Manufacturer: GE (General Electric) Energy / Grid Solutions
Why Engineers Specify This Model
- OEM-Exact Replacement: IS200EGEDMH1AFG is the factory-designated module for Mark VI exciter ground detection — no field re-engineering required.
- Fault Isolation Before Damage: Detects single ground faults in the exciter field circuit before a second fault causes winding damage or forced outage.
- Seamless Mark VI Integration: Plug-compatible with existing Mark VI I/O racks — minimizes downtime during replacement.
- Proven Field Reliability: Widely specified by GE-trained control engineers across global power generation fleets.
- Reduces MTTR: Stocking this module as a critical spare reduces mean time to repair during unplanned excitation system faults.
Complete System Bill of Materials
The IS200EGEDMH1AFG is typically installed alongside the following Mark VI components:
- IS200EACFG — Exciter AC Feedback Module
- IS200EPCTG — Exciter Protection & Control Terminal Board
- IS200VCRCH — Mark VI VME Controller Card
- IS200TBAIH — Terminal Board Assembly (Analog Input)
- IS200DSPXH — Digital Signal Processor Board
Contact Konmask.com to source complete Mark VI BOM packages.
Compliance & Industry Standards
- Designed and manufactured to GE Energy internal quality standards for turbine control hardware
- Compatible with NERC CIP-compliant control architectures
- Suitable for IEEE C37.102 generator protection scheme integration
- RoHS-compliant manufacturing (verify with GE documentation for specific revision)
Quality Assurance & Sourcing
All IS200EGEDMH1AFG modules supplied by Konmask.com are:
- Sourced from verified industrial surplus, OEM overstock, or authorized distribution channels
- Visually inspected and functionally tested prior to dispatch
- Shipped with anti-static packaging and full traceability documentation
- Backed by our standard warranty and returns policy
How to Source This Part
Ready to order or need a formal quotation for your procurement team?
- Online: Add to cart directly on this page for immediate checkout
- Email RFQ: support@konmask.com
- Phone / WhatsApp: +0086 19859288691
- Lead Time: Typically ships within 1–3 business days from verified stock
- Bulk / Project Orders: Contact us for volume pricing and project BOM support
Application-Specific FAQ
Q: Is IS200EGEDMH1AFG compatible with both Mark VI and Mark VIe systems?
A: The module is primarily designed for Mark VI. Mark VIe compatibility depends on the specific I/O rack revision — contact us with your system serial number for confirmation.
Q: Can this module be repaired, or must it be replaced?
A: GE recommends board-level replacement for exciter protection modules to ensure calibration integrity. Konmask.com supplies tested replacement units ready for installation.
Q: What is the lead time if the module is not in stock?
A: We maintain a global sourcing network for Mark VI components. Typical lead time for sourced units is 5–15 business days. Contact us for real-time availability.
Q: Do you provide installation support or documentation?
A: We can supply available GE technical manuals and wiring diagrams upon request. For on-site commissioning, we recommend engaging a GE-certified controls engineer.
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Contact: support@konmask.com | +0086 19859288691
