DS3800NFCB – GE Mark IV Firing Circuit Board | In Stock at Evaflux

The DS3800NFCB is a Firing Circuit Board developed by General Electric for use in Mark IV Speedtronic turbine control systems. This critical module is designed to manage the precise firing of Silicon Controlled Rectifiers (SCRs) or similar power-switching devices. By controlling the timing and sequence of these firings, the board plays a key role in regulating power flow and ensuring the safe operation of turbine systems.

Reliable firing control is essential for protecting high-voltage components and maintaining efficient energy conversion in power generation environments. The DS3800NFCB ensures accurate coordination of voltage and current levels, making it a fundamental part of turbine drive systems and protective controls.

At Evaflux, we stock the DS3800NFCB in both UNUSED and REBUILT conditions:

• UNUSED units are factory-new, ready for installation

• REBUILT modules are expertly restored to OEM specifications and tested for full functionality

Every board undergoes a comprehensive quality assurance process to ensure long-term performance and compatibility with your GE Mark IV system.

We know downtime is costly. That’s why we offer same-day shipping on all in-stock DS3800NFCB boards. Whether you’re upgrading equipment or conducting urgent maintenance, our fast dispatch ensures your operations stay on track.

Product Highlights:

• Firing circuit board for GE Mark IV turbine systems

• Controls SCR firing and power regulation

• Available in UNUSED and REBUILT conditions

• Fully tested for quality and performance

• Ready-to-ship with same-day dispatch

📩 Contact Evaflux today at support@evaflux.com or call/WhatsApp +91 7303573946.
We respond within 24 hours to assist with pricing, availability, or technical support.