Products Description
GE IS200TRPGH1BCC Terminal Relay Trip Board in stock
GE IS200TRPGH1BCC is a TRPG terminal relay trip board for GE Speedtronic Mark VI and Mark VIe turbine control systems. It acts as the safety interface between the turbine protection controller and field trip solenoids, flame detectors and alarm devices, providing isolated relay contact outputs for critical turbine trip and emergency protection functions.
This board adopts TMR triple modular redundant voting relay design, supports fail-safe trip logic, and includes surge suppression and channel diagnosis. It is widely used in gas turbine ESD protection loops, and is a common spare part for power plant turbine control cabinet maintenance and renovation.
Data Parameters
1. Brand: GE (General Electric, Speedtronic)
2. Model: IS200TRPGH1BCC
3. Product Type: Terminal Relay Trip Board (TRPG)
4. Application: Mark VI / Mark VIe gas & steam turbine protection system
5. Feature: TMR relay voting, fail-safe trip, surge protection, channel monitoring
6. Characteristic: Isolated relay contacts, D-sub connector + screw terminal
7. Contact Rating: Supports 24VDC / 125VDC field trip circuits
8. Safety Logic: 2-out-of-3 voting for turbine emergency trip
9. Mounting: Plug-in installation inside Mark VI / Mark VIe control rack
10. Operating Temperature: -20℃ ~ +70℃
Core Functions
1. Receive turbine trip commands from the Mark VI/VIe protection processor.
2. Drive trip solenoid valves and emergency shutdown equipment via relay contacts.
3. Realize 2oo3 voting logic to avoid false trip or fail-to-trip risks.
4. Provide electrical isolation between control side and high-power field trip circuits.
5. Detect relay and wiring faults for turbine safety protection loop diagnosis.
Application Scenarios
1. Combined cycle power plant gas turbine emergency trip control cabinet.
2. Steam turbine overspeed protection and safety interlock protection rack.
3. GE Mark VI / Mark VIe turbine control system overhaul and spare replacement.
4. Flame detection and burner management safety signal interface unit.
5. Critical power generation unit fail-safe ESD protection loop.
FAQ
1. Q: What is GE IS200TRPGH1BCC?
A: It is a TMR terminal relay trip board for GE Mark VI / Mark VIe turbine safety protection system.2. Q: Can it work for both Mark VI and Mark VIe?
A: Yes, this model supports both Mark VI and Mark VIe turbine control platforms.3. Q: What is the main difference between TRPG and TBCIS?
A: TRPG is for relay trip output, while TBCIS is for dry contact signal input collection.
