IS200TRPLH1A  |   IS200TRPGH1A  |    IS200TRPAH2A  终端卡

型号：IS200TRPLH1A

类别：终端卡

成色：全新，非全新

质保：一年

品牌：GE

于IS200TRPLH1A

该IS200TRPLH1A用作大型蒸汽轮机主跳闸终端卡，当与大型蒸汽轮机一起使用时，用作防止超速的主要保护。 该板的控制放在涡轮保护控制器卡上，通常是 VTUR 或 PTUR 板，具体取决于系统类型。TRPL 板可用于 Mark VI 或 Mark VIe 控制系统。当该模型用于 Mark VI 控制系统时，该模型将由 VTUR 控制，并且仅在 TMR 应用中受支持。当该模型与 Mark VIe Control 一起使用时，它由 TTURH1C 型号上的 PTUR I/O 包控制，并且仅在 TMR 应用中受支持。

该模型还与 TREL 板配合使用，为 ETD 提供紧急/主要接口。TRPL 板为跳闸螺线管提供 125 VDC 的负极，而 TREL 为跳闸螺线管提供正极。TREL 和 TRPL 板一起可以连接多达三个螺线管。

IS200TRPLH1A由两个大端子条组成，共有 48 个连接器点。 它还具有三个 d-shell 连接器、MOV（金属氧化物压敏电阻）二极管、电阻器、晶体管、集成电路、跳线器和九个磁性继电器。该板上的继电器位于三个投票电路中，这些投票电路与三个跳闸螺线管接口。螺线管使用三分之二的接触投票，跳闸电路包括螺线管抑制和电压监控。

Model: IS200TRPLH1A

Category: Terminal card

Finish: New, not new

Warranty: One year

Brand: GE

In IS200TRPLH1A

The IS200TRPLH1A is used as the main trip terminal card for large steam turbines and as the primary protection against overspeed when used with large steam turbines. The control of this board is placed on a turbine protection controller card, usually a VTUR or PTUR board, depending on the type of system. TRPL boards are available for Mark VI or Mark VIe control systems. When the model is used in a Mark VI control system, the model will be controlled by VTUR and will only be supported in TMR applications. When the model is used with Mark VIe Control, it is controlled by the PTUR I/O package on the TTURH1C model and is only supported in TMR applications.

The model is also used in conjunction with the TREL board to provide an emergency/primary interface to the ETD. The TRPL board provides a 125 VDC negative electrode for the trip solenoid, while the TREL provides a positive electrode for the trip solenoid. Together, TREL and TRPL boards can connect up to three solenoids.

The IS200TRPLH1A consists of two large terminal strips with a total of 48 connector points. It also features three d-shell connectors, MOV (metal oxide varistor) diodes, resistors, transistors, integrated circuits, jumpers, and nine magnetic relays. The relays on the board are located in three voting circuits that interface with three trip solenoids. The solenoid uses two-thirds contact voting, and the trip circuit includes solenoid suppression and voltage monitoring.