DS3800NTBD

GE Speedtronic Mark IV DS3800NTBD is an Analog Termination Board and it's a part of the Mark IV Series. The DS3800NTBD functions as a power supply board. For Mark IV printed circuit boards, the basic board component number is DS3800. The Mark IV control system was the first TMR (triple modular redundant) control system for gas and steam turbines supplied by General Electric within their successful Speedtronic line. While Mark IV components are no longer available from the manufacturer, many of these boards are still available through World of Controls, which has a big stock of Speedtronic components.