Basic info

The GE 531X111PSHARG3 is a chassis-based, high-performance motor field control and power supply board developed by General Electric. It serves as a dual-purpose control card, providing the regulated internal DC voltages required to power drive electronics while simultaneously governing motor field circuitry through an integrated pulse transformer. This configuration isolates high-voltage line surges, optimizing the power supply's reliability, current feedback loop balancing, and system health management within the drive rack.

Multi-Voltage Generation Capacity: Natively generates three distinct regulated DC power rails: 5 VDC, 15 VDC, and 24 VDC

Control Relays: Equipped with 3 specialized electromechanical control relays labeled K1 (RUN), K2 (MAX), and K3 (FAULT)

Configurable Parameters: Populated with 5 onboard jumpers allowing manual engineering adjustments for feedback and current signaling loops

Operating Temperature Range: Approved for extreme industrial panel environments from -40°C to +70°C

Product Applications

Legacy Infrastructure Maintenance:

Implemented by plant operators as a direct replacement component to sustain critical legacy processing architectures without requiring full system redesigns.

Power Plant Automation:

Acting as a localized power distribution card to safely bridge host processing controllers with secondary motor fields and instrumentation lines.

DC Drive Coordination:

Embedded within heavy motor drive cabinets to manage field exciter functions and calibrate dynamic motor current feedbacks.

Excitation System Architectures:

Installed inside GE EX2000 excitation control panels to distribute internal module voltages and manage local field regulation.

Main Brands

We have large of inventory for our company's advantage products.

Printing Plants: AB (Allen-Bradley), GE

Nuclear Power: AB, ABB, Invensys, Emerson

Thermal Power, Steel Mills: Honeywell, ABB

Subways, Railways: AB, Schneider, Invensys

Cement Plants: AB (Allen-Bradley), Schneider

Hydroelectric Power Plants: AB, GE, Schneider

Petroleum: Bently Nevada, Invensys, Westinghouse

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Careful Customer Service

Over millions spares inventory.

Fast lead times deliver uptime globally.

100% brand-new and original products.

Competitive prices and specific dealer discounts.

Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.