The GE IS200TTURH1C is a Turbine Control Terminal Board part of the Mark VI Series, compatible with GE's Speedtronic systems, including Mark VI and Mark VIe. As a critical termination board, it collaborates with PTUR and VTUR boards to manage generator synchronization in industrial gas and steam turbine control systems.

• Compatibility: Works seamlessly with Mark VI and Mark VIe Speedtronic systems, extending support to turbine management setups, including legacy and modern configurations.
• Hardware Design: A rectangular board with small cutouts, featuring surface-mounted relays, variable resistors, and two central transformers. Equipped with numbered screw-mounted terminal blocks, male/female D-shell connectors, and plug connectors for inter-board communication.
• Flexibility: Includes two jumper switches to configure circuits for simplex or Triple Modular Redundant voting, adapting to diverse system redundancy needs.
• Functionality: Enables generator synchronization by facilitating signal termination and connectivity between control components, critical for stable turbine operation.
• Availability & Support: Readily available from suppliers with documentation in GE manuals and assistance for maintenance/installation if docs are unavailable.