The DS2020FECNRX020A – Field Exciter Board is a key component within the GE Mark V turbine control system, engineered to manage and regulate field excitation for synchronous generators. This board delivers precise voltage control, ensuring stable generator operation under varying load conditions.

By supplying and managing excitation power, the DS2020FECNRX020A supports reliable system performance and protects against voltage fluctuations that could lead to operational instability. Its robust design and proven functionality make it an ideal solution for critical industrial applications, including power generation, oil and gas facilities, and heavy manufacturing environments.

Key Features:

• Provides precise field excitation for GE Mark V turbine systems

• Integrated protection against overvoltage and overcurrent

• Compact, modular design for straightforward installation and replacement

• Designed for high durability in demanding industrial settings

At Evaflux, we provide the DS2020FECNRX020A in two carefully tested conditions to meet diverse operational requirements:

• UNUSED (new surplus): Recommended for planned upgrades and spare part inventory

• REBUILT (refurbished and certified): A cost-effective option for emergency replacements, fully tested to meet OEM specifications

Each unit undergoes rigorous performance and compatibility testing to ensure it meets or exceeds original design standards. With same-day shipping on in-stock inventory, Evaflux helps reduce unexpected downtimes and supports continuous operation of your critical systems.

Our experienced support team responds quickly—typically within 24 hours—to assist with technical queries, compatibility checks, and quote requests. Whether planning preventive maintenance or responding to a system fault, the DS2020FECNRX020A Field Exciter Board delivers the reliability and performance your GE Mark V system requires.