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IS200TREGH3B - Gas Turbine Emergency Trip Terminal Board

IS200TREGH3B - Gas Turbine Emergency Trip Terminal Board IS200TREGH3B - Gas Turbine Emergency Trip Terminal Board

World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.

IS200TREGH3B - Gas Turbine Emergency Trip Terminal Board is available in stock which ships the same day.

IS200TREGH3B - Gas Turbine Emergency Trip Terminal Board comes in UNUSED as well as REBUILT condition.

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SPECIFICATIONS:

Part Number: IS200TREGH3B
Manufacturer: General Electric
Series: Mark VI
Product Type: Gas Turbine Emergency Trip Terminal Board
Number of trip solenoids: 3
Trip Solenoid Rating: 125 V dc
Span: -8 mV to +45 mV
Power supply voltage: 28 V dc
Voltage Range: 18 - 32 VDC
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -25 to 70°C
Size: 17.8 cm wide x 33.02 cm
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEH-6421

FUNCTIONAL DESCRIPTION:

IS200TREGH3B is a Gas Turbine Emergency Trip Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Gas Turbine Control Systems. It provides power to three emergency trip solenoids and is controlled by the I/O controller. Up to three trip solenoids can be connected between the TREG and TRPG terminal boards. TREG provides the positive side of the dc power to the solenoids and TRPG provides the negative side. The I/O controller provides emergency over-speed protection, and emergency stop functions, and controls the 12 relays on TREG, nine of which form three groups of three to-vote inputs controlling the three trip solenoids. There are a number of board types as follows:

  • The H1B version is utilized in place of the H1A version for new production.
  • The main version for 125 V dc applications is H1B. On the board, redundant power is created by bimodally combining control power from the JX1, JY1, and JZ1 connectors to power the economizing relays and status feedback circuits.
  • Applications requiring 24 V dc use H2B. Other traits are identical to those of H1B.
  • H3B is a modified form of H1B that is used in TREG board redundancy systems. The JX1 connector is the only source of power for the feedback circuit and the cost-saving relay.
  • For usage in systems with redundant TREG boards, a special variant of H1B called H4B is available. The JY1 connector is the only source of power for the feedback circuit and the cost-saving relay.
  • A modified variant of H1B called H5B is designed for usage in systems with redundant TREG boards. The JZ1 connector is the only source of power for the feedback circuit and the cost-saving relay.

INSTALLATION:

The first I/O terminal block is directly wired to the three trip solenoids, economizing resistors, and emergency stop. The second terminal block can be wired to accommodate up to seven trip interlocks.

OPERATION:

The only interfaces to the control modules are the J2 power wire and the trip solenoids. TREG is totally controlled by the VPRO protection module. When a turbine trips in simplex systems, a third cable transmits a trip signal from J1 to the TSVO terminal board, which operates a servo valve clamp.

WOC has the largest stock of GE Distributed Gas Turbine Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.

FREQUENTLY ASKED QUESTIONS

How to Check Price and Availability For IS200TREGH3B?

Please Contact World of Controls FZE for sales at +1 609 385 1231 or Request a Quote.

What Payment Options do You Accept?

Bank Transfer is the preferred payment method. For more payment options contact us.

How are boards packaged for shipment from WOC?

Parts are placed in antistatic packets and securely packed in ESD boxes cushioned with ESD Foam designed to safeguard electrical components.