IS200EDISG1A GE Exciter Power Distribution Board
Condition:
Brand New & Original
Availability:
In Stock
Delivery Time:
5-7 Days
EXW Price:
$11000
Payment:
T/T, Full Payment Before Shipping
The IS200EDISG1A is an excitation power distribution board utilized within the GE EX2100e excitation control system. Its primary function is to distribute externally supplied AC/DC control power, as well as to manage and protect the power supply for the entire excitation control system.
Functions
1. Excitation System Power Distribution: It receives 125 VDC battery power and 115 VAC / 220 VAC control power, distributing them to various components such as the EDEX de-excitation board, EXIB bridge interface board, EBAC AC feedback board, the Controller/UCSB, I/O modules, Ethernet communication modules, and others.
2. Power Isolation and Protection: It provides functions for fuse protection, electrical isolation, and transient surge suppression.
3. Redundant Power Switching: The EDISG1A automatically switches to the backup power source in the event of a primary power supply failure.
| Brief Introduction | |
| Manufacturer | General Electric |
| Module/Order Number | IS200EDISG1A IS200EDISG1AAA |
| Description | Ex2100e Excitation Control, Exciter Power Distribution Board |
| Country of origin | USA |
| Dimension & Net Weight | 30x25x5cm, 1kg |
| Packing Weight | 2kg |
FAQ
1. What is the function of IS200EDISG1A?
—Excitation System Power Distribution and Isolation.
2. What types of power sources can the IS200EDISG1A accept?
—It can accept 125 VDC battery power, 115 VAC / 220 VAC control power, and redundant system power supplies.
3. To which components of the excitation system does the IS200EDISG1A primarily distribute the received power?
—It primarily distributes power to the EDEX de-excitation board, EXIB bridge interface board, EBAC AC feedback board, the Controller/UCSB, I/O modules, Ethernet communication modules, and other components.
4. Can the IS200EDISG1A continue to operate normally during transient power switching events at a power plant?
—Absolutely. One of the key functions of the IS200EDISG1A is specifically designed to handle scenarios involving transient power switching.
Application Case: A gas-fired combined-cycle power plant, utilizing a GE 9FA gas turbine equipped with the EX2100e excitation system, employs the IS200EDISG1A to distribute 125 VDC power to the de-excitation module, interface boards, controller, and communication modules, thereby providing centralized power management. During an incident involving a momentary switch in the plant's auxiliary power supply, the EDISG1A immediately and seamlessly executed an automatic switchover to the battery power source.
Customer Comments: The site manager remarked, "The EDISG1A handles power distribution and management with exceptional orderliness and stability—a fact best demonstrated by the recent unexpected power transfer event. Its redundant power supply configuration further enhances its field performance stability; even during a momentary power outage at the plant, it ensured uninterrupted operation of the excitation system, thereby preventing significant losses that would have resulted from a forced unit shutdown."
Tags:
Hot Product
BLOG
Sep 28,2026
9905-971: Keeping Legacy Control Systems Connected with Reliable Discrete Input Performance
Sep 22,2026
RPS6U 200-582-500-021: Reliable Power Support Behind Industrial Monitoring
Sep 15,2026
Where Does the XIO16T 620-002-000-113 Fit in Modern Monitoring
Sep 09,2026
3503E: Keeping Safety Signals Clear When Every Input Matters
About Us
Topteng Technology Trading Co., Limited
Established in 2010, Topteng has been a leading supplier of industrial automation spare parts for decades. Specialized in PLC, DCS, ESD and TSI systems, we provide competitive pricing and expert solutions.
Address:
Units 1503-1504, Building B
No. 96-2 Lujiang Road, Siming District
Xiamen, Fujian 361001
China
Copyright © 2025 Topteng Technology Trading Co., Limited All Rights reserved.