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- GE
- IS200TRPGH2B
- Main Trip Terminal Block
- USA
- 330.2 x 20 x 178 mm
- 0.907 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200TRPGH2B is a Main Trip Terminal Board designed for use in the GE Mark VI Speedtronic turbine control system. It is responsible for handling critical turbine trip and shutdown signal interfaces between the control processors and external protection circuits.
This module is commonly used in gas turbine, steam turbine, and industrial power generation systems where high-reliability trip logic and emergency shutdown functionality are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE (General Electric) |
| Model | IS200TRPGH2B |
| Product Type | Main Trip Terminal Block |
| Series | Mark VI Speedtronic |
| Function | Turbine trip signal distribution and termination |
| System Compatibility | GE Mark VI turbine control systems |
| Signal Type | Trip relay and shutdown interface signals |
| Relay Interface | High-reliability trip relay outputs |
| System Architecture | Simplex / TMR compatible |
| Mounting Type | PCB terminal board assembly |
| Dimensions | 330.2 × 20 × 178 mm |
| Weight | 0.907 kg |
Function and Working Principle
The IS200TRPGH2B operates as a trip signal interface and distribution board within the GE Mark VI control architecture.
Its main functions include:
- Receiving emergency shutdown commands from control processors
- Distributing trip signals to turbine shutdown circuits
- Interfacing with master trip relays and protection systems
- Supporting turbine overspeed and fault shutdown logic
- Providing secure and isolated trip signal termination
The board forms part of the turbine protection layer, ensuring rapid and reliable shutdown during unsafe operating conditions.
Key Features
- Dedicated turbine trip and shutdown interface
- High-reliability relay signal distribution
- Compatible with simplex and TMR architectures
- Rugged industrial PCB construction
- Designed for critical safety applications
- Supports turbine protection and emergency shutdown logic
- Simplified field wiring termination
Industrial Applications
- Gas turbine control systems
- Steam turbine automation
- Power generation plants
- Emergency shutdown systems (ESD)
- Turbine protection systems
- Industrial energy facilities
Role in Industrial Systems
The IS200TRPGH2B serves as the main turbine trip interface module, responsible for:
- Executing turbine shutdown commands
- Interfacing with trip relays and shutdown devices
- Supporting protection logic during fault conditions
- Ensuring safe turbine shutdown operation
It is a critical safety component within GE Mark VI turbine control systems.
Installation Notes
- Installed inside GE Mark VI control cabinets
- Interfaces with Mark VI processor and protection modules
- Requires correct relay and shutdown wiring configuration
- Proper grounding and shielding required
- Installation should be performed by qualified turbine control technicians
Compatible Equipment
- GE Mark VI Speedtronic systems
- Turbine trip relay assemblies
- Generator protection systems
- Emergency shutdown circuits
- Gas and steam turbine control systems
Advantages
- High reliability for critical shutdown applications
- Supports turbine safety and protection logic
- Rugged industrial design
- Compatible with redundant turbine architectures
- Simplifies trip signal distribution and wiring
Limitations
- Designed specifically for GE Mark VI systems
- Requires specialized turbine control expertise
- Not suitable for general PLC applications
- Legacy platform component in many power facilities
Conclusion
The GE IS200TRPGH2B Main Trip Terminal Block is a critical protection interface module used in GE Mark VI turbine control systems.
It provides reliable trip signal distribution and shutdown interfacing for turbine protection and emergency stop applications in industrial power generation environments.