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PWB EXCITER BOARD GE MARK IV | Image
3 year warranty

PWB EXCITER BOARD GE MARK IV | Image
PWB EXCITER BOARD GE MARK IV | Image

DS3800NEPA1C1B

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The DS3800NEPA1C1B is a printed circuit board from GE

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  • Part Number: DS3800NEPA1C1B
  • SKU: DS3800NEPA1C1BGBTC
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark IV DS3800

Product Description

GE manufactured DS3800NEPA1C1B, which is used as a motor exciter power supply, as a component for the Mark IV Speedtronic series. The Mark IV is used for gas and steam turbine control. The Mark IV can be used to sequence turbines and their auxiliaries to allow fully automated startup, shutdown, and cooldown. Turbine protection against unsafe operating conditions is also part of the basic control system built into the Mark IV.

Due to the connection of two Raycom Electronics 44B379508-G02 modules, the DS3800NEPA1C1B tends to be a vertically bulky board. These modules are placed side by side parallel to the short ends of the board. The DS3800NEPA1C1B also uses the following components:

  • One jumper switch. The jumper can be set to NR or the REV.

  • Four integrated circuits.

  • Nine large resistors (orange, white and gold bands) and several smaller resistors.

  • Nine large capacitors and several smaller capacitors.

  • One (male) terminal connector. This is a multi-pin connector.

  • Two straight-pin connectors (male,) one 6-pin and one 7-pin. The first is set in a 2-2-2 pattern and the second in a 2-1-1-3 pattern.

  • Four potentiometers.

  • One thermistor. Otherwise known as a thermal resistor, thermistors lose resistance as they gain heat. They are helpful in circuit protection and voltage regulation.

The DS3800NEPA1C1B is marked for alignment on two sides and drilled for mounting in all four corners. It has four holes offset from the center for the mounting of other modules.

Guidance for installation, repair, and maintenance of the DS3800NEPA1C1B can be found within technical support publications--such as datasheets and manuals-- originally provided by GE.

Repair Services For DS3800NEPA1C1B

Type Lead Time Price Action
Repair Service 1-2 weeks $460

Our highly skilled technicians can repair your DS3800NEPA1C1B. 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