Specification

Part Number: DS200PTBAG1A

Manufacturer: General Electric

Series: Mark V LM

Product Type: Terminal Block

Availability: In stock

Country of Manufacture: USA

Manual: GEH-6153

Functional Description

The DS200PTBAG1A is a protective core terminal block www.cniacs.com manufactured by General Electric as part of the Mark V series used in gas turbine control systems.

The signals from the core are terminated by a Protective Terminal Block (PTBA) located in the core. Connected to the PTBA terminal block on the TCEB board are input signals for high and low pressure shaft speed, flame detection, generator and bus voltages, and generator current.

The core is also connected to the speed signals. The Turbine Trip (TCTG) board in the core is written directly after the PTBA terminal board reads the external trip input signals, the generator and bus signals, and the generator breaker closing signal.

Through the PTBA terminal board, the TCTG board writes the trip output signals and generator circuit breaker closure signals to the device.

Using the hardware jumpers on the PTBA board, the TCEB board’s audio alarm (horn) is energised.