The uncertainty that COVID-19 has imposed upon our businesses, families, and communities is unprecedented. At WOC, we share your concerns and are committed to helping you through this challenging time. Follow WHO and GOVERNMENT Guidelines!!



World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.

DS3800NEPA - MOTOR EXCIT PWB is available in stock which ships the same day.

DS3800NEPA - MOTOR EXCIT PWB comes in UNUSED as well as REBUILT condition.

To avail our best deals for DS3800NEPA - MOTOR EXCIT PWB, contact us and we will get back to you within 24 hours.


Part No.: DS3800NEPA
Manufacturer: General Electric
Product Type: Motor Exciter Power Supply Board
Series: Mark IV

GE designed the DS3800NEPA as a Motor Exciter Power Supply Board for the Mark IV series. The Mark IV was designed to regulate gas and steam turbines, uses integrated chipsets with built-in redundancies to reduce downtime caused by electronic failure.

  • The DS3800NEPA possesses vertical bulk modules on the card. The card has one thermistor, also known as a thermal resistor, on the right side of the board. A thermistor is a device that decreases resistance as it heats and is used to measure and control temperature.
  • There are four potentiometers and one jumper switch on the board. rev, nr are the values provided. In the upper left corner of the board is a multi-pin connector. A terminal connector is what it's called.
  • The PWB is factory drilled at numerous spots around the board and has four integrated circuits. This refers to the mounting options for the board, as well as mounting options for bigger modules.
  • Two straight pin connectors go parallel to the left edge of the board. Six pins are set in a 2-2-2 configuration on the first. Seven pins are set in a 2-1-1-3 configuration on the second.
  • There are nine big capacitors and nine larger metal film resistors with orange, white, and gold bands as well. On the board, there are also some tiny resistors and capacitors. Modules 44B379508-G02 from Raycom is also included. Both the top and left edges of the board are marked for alignment.

World of Controls has the most comprehensive collection of GE Speedtronic Mark IV control components. Our professionals are standing by to help you with your Mark IV needs. If you require any additional information, please contact WOC immediately.


Frequently Asked Questions


What is DS3800NEPA?
DS3800NEPA is developed by GE as Motor Exciter Power Supply Board under Mark IV series.

How are straight pin connectors configured in DS3800NEPA?
The board contains two straight pin connectors. The first features six pins arranged in a 2-2-2 pattern. The second features seven pins arranged in a 2-1-1-3 pattern.

How to Obtain DS3800NEPA?
World of Controls provides DS3800NEPA as well as other turbine control products. Contact WOC.