The GE IS200TRPGH2B is a Gas Turbine Primary Trip Terminal Board for the Mark VIe series, managing trip solenoids via voting circuits in turbine control systems.
SPECIFICATIONS:
Part Number: IS200TRPGH2B
Manufacturer: General Electric
Series: Mark VIe
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
Demensions: 17.8 cm wide x 33.02 cm high
Temperature: -30 to 65°C
Weight: 2.00 lbs
FAQ
Q1: What system is the IS200TRPGH2B designed for?
A1: It is a Gas Turbine Primary Trip Terminal Board designed for GE’s Mark VIe turbine control systems.
Q2: What configurations does the board support?
A2: It supports both Simplex and TMR (Triple Modular Redundant) configurations.
Q3: How many relays and voting circuits does it include?
A3: It includes nine magnetic relays organized into three voting circuits.
Q4: How does the board process flame detector signals?
A4: It converts discharges from up to eight Geiger-Mueller flame detectors into voltage pulses; pulses over 2.5 V are counted as logic highs over a 40 ms interval.
Q5: What are the differences between the H1A/H1B and H2A/H2B versions?
A5: H1A/H1B are for TMR applications with three relays per trip solenoid, while H2A/H2B are for simplex applications with one relay per solenoid.
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