GE IS200TPROH1BBB Protection Termination Board
- Product Code: IS200TPROH1BBB
- Availability: In Stock
Purchase Attributes：Original, Brand New
Service Attributes
▷ Stock & Logistics：Fast Delivery
▷ After-sales Guarantee：12 Months Warranty
▷ Online Customer Service：24 Hours Online Support
▷ Product Advantages：Competitive Price, Long Service Life
Application Attributes：GE IS200TPROH1BBB Protection Termination Board
GE IS200TPROH1BBB Protection Termination Board
Manufacturer: GE / Baker Hughes
Model: IS200TPROH1BBB
Series: Mark VI Speedtronic Turbine Control
Type: TPRO Protection & Termination Board
Function: Emergency overspeed/synchronization protection, signal routing, interface to VPRO
1. Overview
The GE IS200TPROH1BBB is a **critical protection termination board** for the Mark VI turbine control system. It serves as the primary TPRO (Turbo Protection) board, collecting and routing speed, temperature, generator/bus voltage signals to the VPRO (Versatile Protection) module. It forms an independent emergency overspeed and synchronization protection system, ensuring safe and stable turbine operation in power generation plants.
2. Technical Specifications
• Compatibility: GE Mark VI Speedtronic Control System
• Terminals: 2×48-position black terminal blocks (labeled 1–48)
• Onboard Components: 2 relays, MOV surge protection, 3 potentiometers, capacitors
• Signals Handled: Speed, temperature, generator voltage, bus voltage, trip commands
• Power: 24VDC logic; 125VDC trip solenoid compatible
• Operating Temp: -40°C to +70°C (industrial extended)
• Dimensions: 178mm × 330.2mm × 20mm
• Weight: ~0.5kg
• Mounting: Rack-mounted, standard Mark VI card slot
3. Key Features
• Overspeed & Sync Protection: Dedicated hardware for emergency overspeed and synchronization safety logic
• High-Density Termination: 96 total terminals for reliable field wiring interface
• Surge & EMI Protection: MOVs and filtering for harsh electrical environments
• TPRO-VPRO Interface: Direct signal path to VPRO for fast protection response
• Industrial Hardened: Wide temperature range, robust PCB and component design
4. Applications
• Power Generation: Gas/steam turbine control rooms, Mark VI safety systems
• Turbine Overspeed Protection: Emergency trip logic for overspeed events
• Generator Synchronization: Voltage/frequency matching and interlock protection
• Industrial Critical Infrastructure: High-reliability turbine protection and monitoring
GE © IS200TPROH1BBB Protection Termination Board