GE IS200WEMAH1AWA Exciter PT/CT Terminal Board

Description

The GE IS200WEMAH1AWA Exciter PT/CT Terminal Board provides transformer‑isolated PT/CT signal termination and routing for EX2100/Mark VIe excitation‑control measurement systems.

Specifications

• Manufacturer: General Electric

• Model: IS200WEMAH1AWA

• Series: EX2100 / Mark VIe Excitation

• Board Type: Exciter PT/CT Terminal Board

• PT Inputs: Three‑phase generator PT voltage inputs

• CT Inputs: 1 A / 5 A generator CT current inputs

• Isolation: Transformer‑isolated PT/CT measurement channels

• Voltage Rating: 115 V rms PT input at 50/60 Hz

• Signal Output: Routed to EMIO measurement boards

• Analog Input: One selectable voltage or 4–20 mA current input

• Jumpers: Input‑type selection jumpers

• Terminal Blocks: Removable PT block; fixed CT blocks

• Test Points: Secondary‑side transformer test points

• Application: Excitation‑system voltage and current measurement

Features

• Transformer Isolation: Provides safe, isolated PT/CT measurement paths

• PT/CT Versatility: Supports standard generator PT and CT inputs

• Analog Input Support: Accepts voltage or 4–20 mA current signals

• Maintenance‑Friendly Design: Removable PT block; fixed CT blocks prevent open‑circuit hazards

• Direct EMIO Integration: Clean routing to EMIO boards for excitation control

• Test Points: Eight transformer‑secondary test points for commissioning

• High Reliability: Designed for critical generator‑excitation measurement

FAQ

• What_does_IS200WEMAH1AWA_do: It terminates and isolates generator PT/CT signals for EX2100/Mark VIe excitation systems.

• Does_it_support_CT_and_PT: Yes, it supports three‑phase PT and 1 A/5 A CT inputs.

• Is_there_an_analog_input: Yes, one selectable voltage or 4–20 mA input.

• Why_are_CT_blocks_fixed: To prevent dangerous CT open‑circuit conditions.

• Where_are_signals_routed: To EMIO measurement boards in the excitation controller.