GE IS200TRPGH2B Primary Trip Terminal Board

Part Number:IS200TRPGH2B
Manufacturer: General Electric
Series: Mark Vle
Trip Solenoids: 3
Solenoid Rate Voltage/Current: 125 V dc
Flame Detectors: 8
Number of output relay channels: 12
Product Type: Gas Turbine Primary Trip Terminal Board
Maximum Load Current: 24 V dc
Technology: Surface Mount
Size: 17.8 cm wide x 33.02 cm high
Temperature: -30 to 65°C
Weight: 2.00 lbs

IS200TRPGH2B is a Gas Turbine Primary Tip Terminal Board manufactured and designed by General Electic as partof the Mark Ve Series used in GE Distibuted urbineonto systems. The TRPG in the Mark Ve system is managed by the prmary Lurbine protection controller VTUR or PTUR) and includes nine magnetic relys organizedinto three voting circuits interfacing with three trip solenoids (ETDs. It collaborates wth the TREG to establish primary and emergeny connections to the ETDsControlled by PTuR packs on the TURHIC board. the TRPG supports both simplex and TMR configurations, The TURHIC board features D- Type conectors that ink tothe TRPG and acommodate VO packs. Additionly. the TRPG integrate inputs from eight flame detectors critical for gas urtine operations, and incorporates twodistinct types of boards within the system.

Frequently asked questions：

Q: What is the main function of the GE IS200TRPGH2B board?
A: The board serves as a primary trip interface, managing turbine shutdown signals and connecting trip solenoids, flame detectors, and relay outputs to the control system.
Q: How many trip solenoids can the IS200TRPGH2B support?
A: It supports three trip solenoids, each rated for 125 V DC operation.
Q: How many flame detectors can be connected to this board?
A: The IS200TRPGH2B board supports up to eight flame detector inputs for combustion monitoring.
Q: How many relay outputs are available on the IS200TRPGH2B?
A: The IS200TRPGH2B module provides twelve output relay channels.

Key Functions & Operations
The IS200TRPGH2B is a critical safety component that executes shutdown commands by controlling trip solenoids.
Trip Solenoid Control: Manages the primary trip function by controlling relays connected to turbine protection solenoids (ETDs). It typically works in tandem with a TREG board; the TREG provides the positive 125V DC power while the TRPG provides the negative side.
Flame Detection: Processes signals from up to eight Geiger-Mueller flame detectors. It converts energy from these detectors into voltage pulses to measure flame intensity for combustion monitoring.
Simplex Configuration: The "H2B" version is specifically designed for simplex applications, featuring one relay per trip solenoid, whereas H1 versions are used for Triple Modular Redundant (TMR) applications.

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