IS200TPROH1BBB

The GE IS200TPROH1BBB Turbine Protection (TPRO) Module is an advanced protection board developed for integration within GE Mark VI turbine control architectures, particularly in configurations requiring enhanced redundancy and high operational security. Designed to execute critical turbine protection logic with precision and speed, this module plays a central role in safeguarding rotating assets against overspeed, trip events, and abnormal operating conditions.

The “BBB” revision indicates an updated or specific configuration variant within the TPRO series, commonly deployed in systems demanding improved diagnostics and robust fault tolerance. In high-value turbine installations, where reliability is non-negotiable, the IS200TPROH1BBB delivers deterministic response and industrial-grade durability.

Technical Specifications

Parameter	Specification
Model	IS200TPROH1BBB
Brand	GE
Module Type	Turbine Protection (TPRO) Module
System Compatibility	Mark VI Control System
Protection Functions	Overspeed detection, trip logic execution, protective interlocks
Architecture Support	Simplex / TMR (system dependent)
Signal Processing	High-speed discrete and protection logic handling
Mounting Method	Rack-mounted within Mark VI cabinet
Industrial Design	Designed for power plant environments
Dimensions (L × W × H)	250 × 120 × 35 mm (approx.)
Weight	0.88 kg (approx.)

Recommended Related Models

For a fully integrated turbine protection solution, the IS200TPROH1BBB is typically installed alongside:

IS200DSPXH1D – Digital Signal Processor Control Board
IS200STCIH2A – Status & Timing Control Input Module
IS200STAOH2A – Status & Timing Output Module
IS200TBTCH1C – Turbine Terminal Board
IS200TBCIH1B – Breaker Contact Input Module

Together, these modules create a coordinated protection and control framework.

Popular GE Mark VI Control Modules

Frequently deployed within Mark VI turbine cabinets:

IS200EACFG3A – AC Feedback Conditioning Board
IS200EDCFG1B – DC Feedback Conditioning Board
IS200EXHSG3A – High-Speed Gate Control Board
IS200DRLYH1B – Relay Output Module
IS200IGPAG2A – IGBT Gate Pulse Amplifier Board

These boards form the foundation of reliable turbine and excitation control infrastructures globally.

Industrial Applications

The IS200TPROH1BBB is commonly used in:

Gas turbine overspeed protection systems
Steam turbine trip logic panels
Generator protective control assemblies
Critical infrastructure power plants
Industrial rotating equipment safety systems

Its ability to execute high-speed protection algorithms ensures rapid trip activation when abnormal parameters are detected.

Core Advantages

High-Speed Protective Logic Execution
Engineered for immediate response to turbine fault conditions.

Enhanced Redundancy Capability
Supports configurations used in fault-tolerant Mark VI systems.

Industrial-Grade Reliability
Designed for continuous operation in demanding power generation environments.

Secure Integration with Mark VI Systems
Seamless compatibility with GE turbine control architecture.

Optimized for Safety-Critical Applications
Reduces risk of mechanical damage through precise trip control.

Technical FAQs

What is the function of the IS200TPROH1BBB?
It processes turbine protection logic and executes trip conditions.
What does the “BBB” suffix indicate?
It represents a specific hardware revision or configuration variant.
Is it compatible with TMR systems?
Yes, depending on overall Mark VI configuration.
What protection functions does it support?
Overspeed detection, interlock logic, and protective trip execution.
Where is it installed?
Inside a GE Mark VI turbine control cabinet.
What are its physical dimensions?
250 × 120 × 35 mm (approx.).
What is its approximate weight?
0.88 kg.
Can it operate in high-temperature environments?
Yes, within standard industrial cabinet temperature ratings.
Does it work independently?
No, it operates within the Mark VI protection architecture.
Why is a dedicated turbine protection module essential?
It ensures fast, deterministic trip logic to protect high-value rotating equipment.