DS200AAHA1	GE Turbine Control	Mark V

DS200AAHA1	GE Turbine Control	Mark V

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

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IS200ERDDH1A

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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

Description
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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

About the IS200ERDDH1A

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.

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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