Product Details
The GE DS200EXPSG3, also cataloged as the DS2020EXPSG3 Power Supply Module, operates as a dedicated hardware component for power regulation within the EX2000 brushless generator excitation subsystem of the Mark V turbine control platform.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS2020EXPSG3 |
| Brand | GE (General Electric) |
| Origin | USA |
| Dimensions | Multi-tier modular assembly |
| Operating Temp | Standard industrial ambient range |
| Assembly Components | Integrated DS200GDPA and DS200EXPS PCBs |
| Protection | Insulated mounting standoffs; plexiglass shield |
PLC/DCS Deterministic Network Integration
The DS2020EXPSG3 functions as an integrated power interface, utilizing surface-mounted wiring to facilitate communication between the DS200GDPA (base tier) and DS200EXPS (top tier) circuit boards. The module operates within the EX2000 excitation framework to manage high-voltage regulation via an array of transformers, metal oxide varistors (MOVs), and inductors. The system relies on board-level LED indicators for real-time diagnostic fault monitoring. Integration requires verifying the Mark V controller's firmware flash compatibility to ensure the power supply logic aligns with the specific excitation control algorithms required for the turbine drive assembly.
Frequently Asked Questions
Q: Can the plexiglass safety shield be removed during live operation for diagnostic access?
A: No. The plexiglass shield is a primary safety barrier against electrical shock and burns. Do not remove or bypass this shield while the excitation system is energized.
Q: What is the purpose of the insulated mounting holes on the metal base?
A: The mounting holes are insulated to isolate the metal carrier from the cabinet chassis, preventing potential damaging surface voltages and ground loops that could interfere with the board's high-voltage regulation circuitry.
Field Installation Guidelines
- Static Sensitivity: The DS2020EXPSG3 contains high-sensitivity electronic components. Utilize a grounded anti-static wrist strap throughout the installation process.
- Mechanical Mounting: Utilize the two top-hat flanges on the base carrier for mounting. Ensure all four factory-drilled installation holes use the provided insulators to maintain chassis isolation.
- Diagnostic Access: The board is equipped with integrated LED indicators. Ensure the unit is positioned to allow visual access to these LEDs without compromising the plexiglass protective shield.
- Termination: Secure all connections to the terminal strips. Inspect the surface-mounted wiring between the tiered circuit boards to ensure no displacement occurred during transit or handling.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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