GE DS200TCTGG1A

Product Overview

The GE DS200TCTGG1A is a turbine trip board designed for the Mark V SPEEDTRONIC turbine control system. It plays an important role in turbine protection by managing trip relays and supporting fuel shutoff functions when abnormal operating conditions occur.

The board also supports generator synchronization and breaker control circuits. Its hardware-based relay functions help the turbine control system respond to protective commands and maintain safe operating conditions.

Technical Specifications

Parameter	Description
Manufacturer	General Electric (GE)
Product Type	Turbine Trip Board
Series	Mark V SPEEDTRONIC
Functional Acronym	TCTG
Functional Revision	A
Relay Configuration	Plug-in electromechanical relays
Main Functions	Turbine trip and protective relay control
Installation	Compatible Mark V control rack

Key Features

• Turbine protection: Supports trip functions associated with abnormal operating conditions.

• Relay-based control: Uses primary and emergency trip relays to manage protective operations.

• Fuel shutoff support: Helps initiate protective actions through the turbine fuel valve control circuit.

• Synchronization functions: Supports associated generator breaker control circuits.

• Hardware integration: Connects with compatible Mark V control boards and terminal interfaces.

Application Areas

This board is suitable for gas turbine control and protection systems in power generation facilities. It can also support industrial turbine installations that use compatible GE Mark V equipment.

Installation and Maintenance

Before replacing the board, verify the complete part number, revision, rack position, and connector arrangement. Inspect relays and connectors for physical damage, and follow electrostatic discharge precautions when handling the circuit board. Because the board participates in turbine protection, installation and functional testing should follow approved site procedures and manufacturer documentation.

Supply Support

We provide industrial automation spare parts for turbine maintenance, equipment replacement, and control system servicing. Contact us to confirm stock availability, product condition, and compatibility with your existing system.

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