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REGULATOR BOARD | Image
3 year warranty

REGULATOR BOARD | Image
REGULATOR BOARD - Wiring Diagram Image

DS3800NGRA

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The DS3800NGRA is a printed circuit board from GE

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  • Part Number: DS3800NGRA
  • SKU: DS3800NGRAGBTC
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark IV DS3800

Product Description

The DS3800NGRA was designed by GE as a regulator board for their Mark IV series.  The Mark IV is designed for gas/steam turbine management and can automate some procedures for increased management efficiency, including start-up and shut down.  The system can also be used for air, fuel and water emissions monitoring.

The DS3800NGRA  is marked on two edges (numbered and lettered) for alignment purposes.  It is drilled in all corners. The board has four right-angled through-hole mating connectors attached.  These are all marked 218A4637. There are one P4 and one P6 connector on the left and right edges of the board.   The board also had one 28-pin (female) Augat connector. This is placed near the center of the board.

The DS3800NGRA has twenty-five integrated circuits.  U1-U3 are marked as rigid envelope terminals, but no other information is given.  Other circuits used include Quad SPST CMOS Analog switches, hex inverters, dual retriggerable one-shots, voltage comparators, flexible voltage comparators, and precision amplifiers.  

The DS3800NGRA is built with various diodes, capacitors, and resistors.  Resistors tend to be ceramic-covered metal film. Capacitors include 100V (2.0 +/-10%,) 200V (.33 +/-10%) and 80V (.047 +/- 10%.)

Technical support for the DS3800NGRA was provided by the original manufacturer (General Electric,)  including publications like datasheets and manuals. This printed material may be the best resource for information on maintenance and installation.  

If you have an automation problem, the team here at AX Control would like a chance to solve it. We can replace or repair your parts. We can even help you get rid of your obsolete parts through our exchange and purchase programs.  Call or email us for more information.

Repair Services For DS3800NGRA

Type Lead Time Price Action
Repair Service 1-2 weeks $313

Our highly skilled technicians can repair your DS3800NGRA. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More