ABB NGPS13C Power Supply Board – Obsolete ACS800 Spare Part (3AUA0000033361)

Technical Dossier

Product Details And Specifications

ABB NGPS13C Power Supply Board – Obsolete ACS800 Spare Part (3AUA0000033361)

The NGPS13C board (ABB part number 3AUA0000033361) is the internal power supply option card that feeds regulated DC voltage to the control electronics within select ACS800 drive configurations. ABB has discontinued this part. DriveKNMS holds RFQ-reviewed sourcing status — a finite quantity that will not be replenished from the factory.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Detailed electrical parameters (input/output voltage rails, current ratings) vary by drive frame size and configuration. Contact us with your full drive nameplate data for compatibility confirmation before ordering.

Solving the Discontinued Hardware Crisis

The ABB ACS800 platform entered widespread deployment in the late 1990s and through the 2000s. Many of these drives are now operating well past their original design lifecycle, yet the mechanical and process infrastructure built around them — motors, gearboxes, transformers, control cabinets — remains fully functional and represents capital investment measured in millions of dollars.

Extending the operational life of an ACS800 installation by 5–10 years through targeted spare parts management is a documented strategy used by facilities in the pulp & paper, petrochemical, and metals sectors. The approach requires identifying the three to five highest-failure-risk boards within each drive, securing RFQ-reviewed sourcing status, and establishing a documented swap procedure. The NGPS13C is consistently on that short list for affected drive variants.

Condition & Reliability Assurance

DriveKNMS applies a 5-step quality process to all discontinued power supply boards before dispatch review:

• Step 1 – Visual Inspection: Full board examination for physical damage, burn marks, cracked solder joints, and corrosion on connector pins and edge contacts.
• Step 2 – Electrolytic Capacitor Assessment: Capacitors are the primary aging component on power supply boards. Each unit is evaluated for capacitor bulging, electrolyte leakage, and ESR deviation — the failure modes most commonly missed in superficial inspections.
• Step 3 – Firmware & Revision Verification: Board hardware revision is confirmed against known compatible ACS800 firmware versions to prevent silent incompatibility issues post-installation.
• Step 4 – Functional Power-Up Test: Where test fixtures are available for the specific board type, units are powered and output rails are measured against specification.
• Step 5 – Packaging & ESD Protection: Boards are shipped in anti-static bags with rigid protective packaging. Each unit is individually labeled with inspection date and technician ID.

Key Features for System Maintenance

• Drop-in replacement: The NGPS13C installs directly into the original mounting position within the ACS800 drive cabinet. No mechanical modification required.
• No reprogramming required: Drive parameters stored in the main control unit (RMIO board) are unaffected by a power supply board swap. The drive returns to its previous operating configuration upon restart.
• Avoids engineering redesign costs: Replacing this board preserves the existing drive, motor, and process control wiring. There is no need to engage a systems integrator for a drive replacement project.
• Maintains process continuity: Operators familiar with the ACS800 interface continue working without retraining. Process recipes and PLC interlocks remain valid.

Q: How do I know the unit is genuine ABB and not a counterfeit?
A: All boards are sourced through documented industrial channels. ABB part markings, board revision codes, and date codes are verified during intake inspection. We do not source from unverified secondary markets.

Q: Can you confirm compatibility with my specific drive before I order?
A: Yes. Provide your drive's full nameplate data (type code, serial number, firmware version if known) and we will confirm compatibility before invoicing.