Excitation Control Solution – GE IS200EPCTG1AAA | EX2100 Series
Where This Product Is Used
The GE IS200EPCTG1AAA is a high-reliability excitation control circuit board designed for deployment in the GE EX2100 Excitation Control System. It is widely specified in:
- Power Generation Plants – Gas turbine, steam turbine, and combined-cycle generator excitation regulation
- Hydroelectric Facilities – Synchronous generator field voltage and reactive power control
- Industrial Drive Systems – Large synchronous motor excitation management in heavy industry
- Utility Substations – Voltage stability and reactive compensation control loops
- OEM Turbine Packages – Integrated into GE Frame 6, Frame 7, and Frame 9 turbine control architectures
Technical Specifications
| Part Number | IS200EPCTG1AAA |
| Manufacturer | GE (General Electric) |
| Series | EX2100 Excitation Control System |
| Module Type | Excitation Power & Control Circuit Board |
| Compatible Platform | GE EX2100, Mark VI Turbine Control |
| Form Factor | PCB Assembly, rack-mount compatible |
| Weight | 980 g (approx.) |
| Condition Available | Surplus New / Tested Refurbished |
| Country of Origin | USA |
Why Engineers Specify This Model
- OEM-Exact Replacement – Drop-in compatible with existing EX2100 rack configurations; no firmware re-flashing required in most installations
- Proven Field Reliability – Deployed across hundreds of GE turbine installations globally with documented MTBF performance
- Precision Excitation Regulation – Supports tight AVR (Automatic Voltage Regulator) loop control for grid-code compliance
- Reduced Downtime Risk – Stocking this board as a critical spare eliminates multi-week OEM lead times during unplanned outages
- Backward Compatibility – Interoperable with earlier EX2100 firmware revisions and Mark VI I/O packs
Complete System Bill of Materials
The IS200EPCTG1AAA is typically deployed alongside the following GE EX2100 components:
- IS200EACFG1A – AC/DC Power Conversion Board
- IS200EPSMG1A – Power Supply Module
- IS200ECTBG1A – Excitation Control Terminal Board
- IS200EPDMG1A – Power Distribution Module
- IS200ERLYG1A – Relay Output Board
- DS200SDCCG1A – Speed/Voltage Reference Board (Mark V/VI interface)
Contact us to source complete EX2100 system assemblies or individual spare boards.
Compliance & Industry Standards
- Designed to meet IEEE Std 421.5 – Recommended Practice for Excitation System Models
- Compatible with NERC CIP critical infrastructure protection requirements when deployed in utility environments
- Manufactured under ISO 9001 quality management framework (GE Power OEM)
- RoHS compliance status: verify with specific revision suffix (G1AAA)
Quality Assurance & Sourcing
- Inspection Protocol – Every board undergoes visual inspection, component-level verification, and functional bench testing prior to shipment
- Traceability – Serial number and revision documented; test records available on request
- Packaging – Anti-static ESD bag + foam-lined export carton; suitable for international air and sea freight
- Warranty – 12-month replacement warranty against manufacturing defects
- Sourcing – Procured from decommissioned plant inventories, authorized distributors, and OEM surplus channels; no counterfeit-risk grey-market sources
How to Source This Part
- Confirm your EX2100 system revision and existing board suffix (G1AAA, G1AAB, etc.)
- Submit your RFQ via support@konmask.com with quantity and required delivery date
- Receive stock confirmation, test report, and commercial invoice within 24 hours
- Choose from DHL Express, FedEx International Priority, or sea freight consolidation
- Track shipment with full export documentation (CO, packing list, commercial invoice)
Application-Specific FAQ
Q: Is IS200EPCTG1AAA compatible with both EX2100e and legacy EX2100 systems?
A: The G1AAA revision is primarily designed for the standard EX2100 platform. Compatibility with EX2100e requires firmware version verification — contact our technical team before ordering.
Q: Can this board be repaired if damaged?
A: Yes. We offer component-level board repair services with a 90-day post-repair warranty. Typical turnaround is 5–10 business days.
Q: Do you provide a test report with each unit?
A: Yes. A functional test report is available upon request for all refurbished units. New surplus units ship with OEM documentation where available.
Q: What is the lead time for in-stock units?
A: In-stock units ship within 1–2 business days of payment confirmation. Express delivery to most regions within 3–5 business days via DHL/FedEx.
Q: Can you supply multiple boards for a planned maintenance outage?
A: Yes. We maintain buffer stock for critical GE EX2100 components. Contact us for volume pricing and scheduled delivery programs.
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