IS200TRPGH1BDD GE Mark VI, TURBINE CONTROL TB

Description:

The IS200TRPGH1BDD is a printed circuit card utilized within the Mark VI Speedtronic system, one of the several systems produced and marketed by General Electric from the late 1960s to the early 2000s for managing steam or gas industrial turbine systems.

This particular board is among the trip solenoid control boards and works together with a TREG control board within the VTUR turbine protection system. The IS200TRPGH1BDD furnishes the negative 125V direct current feeder for the solenoid trip in the emergency trip system. The board is equipped with nine relays that are connected in groups of three to the trip solenoids, accompanied by nearby Metal Oxide Varistors (MOVs) that serve as current suppressors. In gas turbine applications, the TRPG board is tasked with monitoring Geiger-Mueller flame detectors.

Constructed with two terminal strips boasting multiple connection points, these are situated along one elongated edge of the board. On the opposite edge, there are three D-shell connectors designed for cable linkages. Between these components, the board houses the aforementioned relays, vertical (female) plug connectors, and an assortment of integrated circuits, resistors, capacitors, and a handful of diodes.

For more detailed information about the IS200TRPGH1BDD board, it is recommended to consult the publications issued by General Electric. These documents, which include manuals, data sheets, and user guides, offer crucial details about potential hazards and proper protocols for the board's installation and maintenance.

Datasheet Link:

IS200TRPGH1BDD GE Mark VI, TURBINE CONTROL TB PDF Datasheet