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Home GE Boards & Turbine Control EX2100 & EX2100e Excitation Control IS200ERDDH1A

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3 year warranty

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IS200ERDDH1A

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  • 4.25 (4)
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The Exciter Regulator Dynamics Discharge Board IS200ERDDH1A is from the EX2100 Series made by GE. This model can be used in simplex or redundant applications. The IS200ERDDH1A will be mounted in a different location depending on the operation mode.
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  • Part Number: IS200ERDDH1A
  • SKU: IS200ERDDH1AGBTC
  • Manufacturer: GE Industrial Systems
  • Series: EX2100 Excitation Control

IS200ERDDH1A Technical Specifications

Alphanumeric Catalog Number IS200ERDDH1A
Function Gate Drive Control, Controls Excessive DC Link Voltage
Mounting Location Simplex; ERBP Backplane. Redundant; ERBP Backplane and ERRB Backplane
Operating Modes Simplex or Redundant
Redundant Mode Control K41 De-Excitation Relay
Series EX2100 Excitation Controller
Simplex Mode Control K3 Charging Relay

Product Description

The IS200ERDDH1A model is part of the EX2100 series and is an Exciter Regulator Dynamics Discharge Board. The ERDD model has two operating modes, simplex and redundant. Each application mode is used differently as well as mounted differently. 

When the IS200ERDDH1A is being used in simplex mode the model controls the K3 charging relay; when the board is being used in the redundant mode it will control the K41 de-excitation relay. The mounting places of the ERDD mode when operating in simplex and redundant mode are different, when in simplex mode the IS200ERDDH1A is mounted in the ERBP backplane and when in redundant mode two ERDD models must be used, one is mounted in the same location as the model in simplex mode and the other board will be mounted in the ERRB backplane. 

Another function of the board is to provide feedback from the bridge to observe the output field and DC link voltages. When monitoring these the board also allows for observation of output shunt currents, IGBT gate drive statuses, and bridge temperature. The IS200ERDDH1A board is also typically used to control the excess DC link voltages through the dynamic discharge of the model. 

Reviews For IS200ERDDH1A

Internal Review
(4.0)

The IS200ERDDH1A model is a Dynamics Discharge board that controls excessive DC link voltages. This model has very little information on it but AX Control can provide more information for you. - AX Control Tech Team

Repair Services For IS200ERDDH1A

Type Lead Time Price Action
Repair Service 1-2 weeks $1330

Our highly skilled technicians can repair your IS200ERDDH1A. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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