IS200TRPGH1B Product datasheet   

IS200TRPGH1B Functional Description 

General Electric IS200TRPGH1B Primary Trip Terminal Board is a critical Primary Trip Terminal Board designed for Mark VI gas turbine control systems, serving as the frontline protection component. This sophisticated module features triple modular redundant (TMR) architecture with nine magnetic relays arranged in three voting circuits, ensuring ultra-reliable trip functionality. The IS200TRPGH1B Terminal Board General Electric works in conjunction with the TREG board to form complete primary and emergency shutdown interfaces for Electrical Trip Devices (ETDs), providing fail-safe turbine protection during critical fault conditions.

The Primary Trip Terminal Board GE IS200TRPGH1B demonstrates exceptional versatility by processing inputs from eight Geiger-Mueller flame detectors while managing three independent trip solenoids. As part of GE's TMR protection scheme, the H1B variant specifically incorporates three voting relays per trip solenoid, making it ideal for high-reliability applications where false trips must be avoided. This design philosophy ensures the TERMINATION RELAY MARK VI BOARD IS200TRPGH1B meets the most stringent safety requirements in modern power generation.

Compared to simplex versions (H2A/H2B), the Mark VIe General Electric IS200TRPGH1B provides enhanced protection through its redundant relay configuration, with each of the three trip circuits independently verifying shutdown commands. The board's robust construction includes military-grade connectors and industrial-hardened components capable of withstanding the harsh environments typical in gas turbine installations. These features make the General Electric IS200TRPGH1B particularly valuable for combined-cycle plants and peaking power stations.

As a cornerstone of GE's Speedtronic protection system, this terminal board exemplifies mission-critical engineering, combining microsecond response times with fault-tolerant design. The Turbine Primary Trip Terminal Board IS200TRPGH1B maintains seamless integration with Mark VI controllers while offering comprehensive diagnostic capabilities through LED status indicators, ensuring reliable operation throughout the turbine's service life. Its proven track record in global power applications underscores GE's leadership in turbine protection technology.