Name: IS200EPCTG1A EXCITER PT/CT TERMINAL BOARD
Brand: ABB
Availability: InStock

IS200EPCTG1A EXCITER PT/CT TERMINAL BOARD

Part No: IS200EPCTG1A
Manufacturer: General Electric
Function: Exciter PT/CT Terminal Board
Series: EX2100
Operating temperature: -30 to 65 ºC
Power Supply Voltage: 28 V dc
Board Size: 23.8 cm high x 8.6 cm
Weight: 0.45 kg
Availability: In Stock
Country of Origin: USA
Manual: GEI-100459

Add to quote

Category: GE

Mail：sales@xiongbagk.cn
Phone/Wechat/Whatsapp：+86 18059884797

Description

IS200EPCTG1A EXCITER PT/CT TERMINAL BOARD

FUNCTIONAL DESCRIPTION:

IS200EPCTG1A is a Simplex Servo I/O Terminal Board manufactured and designed by General Electric as

part of the EX2100 Series used in the GE Excitation Control System. The IS200EPCT Exciter PT/CT (EPCT)

terminal board contains isolation transformers for critical generator voltage and current measurements. Two

3-phase generator potential transformer (PT) voltage inputs are input to EPCT as shown in the following diagram,

EPCT Terminal Board. Two generators’ current transformer (CT) inputs, with current levels of 1 A or 5 A, are

input. All the isolation transformer output signals are cabled to the EMIO board in the control rack. In addition,

one analog input, which can be either a voltage or current, is brought into EPCT. When the highest reliability is required, three EPCT boards can be used.

GENERATOR VOLTAGE MEASUREMENT:

Switches are used to wire TB1 with the generating voltages from the customer’s potential transformers. The

#12 AWG wire used in the cables has a maximum length of 1000 feet. The PT inputs are fused and have a

rated voltage of 115 V rms at 50/60 Hz. On EPCT, two isolation transformers create a three-wire open delta voltage measurement, producing 1.533 V rms for a 115 V rms input.

GENERATOR CURRENT MEASUREMENT:

Switches are utilized to connect TB1 to the producing voltages coming from the potential transformers

belonging to the client. The maximum length of the #12 AWG wire utilized in the cables is 1000 feet. The

PT inputs have a rated voltage of 115 V rms at 50/60 Hz and are fused. For a 115 V rms input, EPCT uses

two isolation transformers to provide a three-wire open delta voltage measurement that is 1.533 V rms.

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com