The IS200TREGH1B is a Turbine Emergency Terminal Board designed by General Electric for use in gas turbine control systems within the Mark VI series. It is primarily responsible for controlling the power to three emergency trip solenoids. The TREG board, managed by the I/O controller, powers the solenoids and ensures emergency overspeed protection and emergency stop functions. This board works in conjunction with the TRPG terminal board, which provides the negative side of the solenoids’ DC power, while TREG provides the positive side.

Technical Specifications

• Part Number: IS200TREGH1B
• Manufacturer: General Electric
• Product Type: Turbine Emergency Terminal Board
• Series: Mark VI
• Number of Channels: 6
• Number of Trip Solenoids: 3
• Power Supplies: 200-250 Vac
• Bus Voltage: 70 to 145 V DC
• Operating Temperature: 0°C to 70°C
• Operating System: QNX
• Availability: In Stock
• Weight: 2.00 lbs
• Size: 17.8 cm wide x 33.02 cm deep
• Control Power Connections: JX1, JY1, and JZ1 connectors (diode combined for redundancy)
• Compatibility: Compatible with Mark VI systems, connects to PPRO module via cables with molded plugs