ABB SAFT 113 POW Power Supply Board – Obsolete SAFT Series Spare Part

Technical Dossier

Product Details And Specifications

ABB SAFT 113 POW Power Supply Board – Obsolete SAFT Series Spare Part

When the power supply board of an ABB SAFT-series AC drive fails, the consequences extend far beyond a single component. The SAFT 113 POW is the internal power supply board that sustains gate drive circuits, control logic, and auxiliary power rails within the SAFT-series drive chassis. These drives remain embedded in paper mills, cement plants, marine propulsion systems, and heavy process lines worldwide — infrastructure built to run for decades, not to be replaced on a software vendor's upgrade schedule.

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

Technical Specifications

Solving the Discontinued Hardware Crisis

ABB's SAFT-series drives were engineered for industrial durability and saw widespread deployment through the 1980s and 1990s. Many of these systems remain in active service today — not because operators are unaware of newer technology, but because the cost and risk of replacing a functioning drive system inside a running plant is prohibitive.

For plant managers facing pressure to modernize aging infrastructure, the calculus is straightforward: a verified replacement board at a fraction of the cost of a new drive system buys 5 to 10 additional years of reliable operation. That window allows capital expenditure to be planned, budgeted, and executed on the plant's schedule — not forced by an emergency failure.

Condition & Reliability Assurance

Every SAFT 113 POW board supplied by DriveKNMS passes a structured 5-step quality process before dispatch review:

1. Visual and Physical Inspection: Full board examination for mechanical damage, burnt components, cracked solder joints, and PCB delamination.

2. Electrolytic Capacitor Assessment: Aging electrolytic capacitors are the primary failure mode in power supply boards of this era. Each capacitor is evaluated for ESR (equivalent series resistance) drift and capacitance loss. Boards with degraded capacitors are either reconditioned with matched replacements or rejected.

3. Firmware and Configuration Verification: Where applicable, onboard firmware version and DIP switch or jumper configurations are documented and matched to the target drive chassis specification.

4. Pin and Connector Integrity Check: All edge connectors and pin headers are inspected for corrosion, oxidation, and mechanical deformation. Contact surfaces are cleaned and treated where required.

5. Functional Power-On Test: Boards are bench-tested under controlled conditions to verify correct output rail behavior prior to packaging.

Key Features for System Maintenance

The SAFT 113 POW is a direct drop-in replacement for the original board position within the SAFT drive chassis. No firmware re-flashing, no parameter re-entry, no PLC logic changes. The drive resumes operation with the existing configuration intact.

This matters operationally. A new drive platform requires engineering time to map existing I/O, re-configure parameters, re-commission the motor, and validate the process loop — a project measured in weeks, not hours. A board-level replacement eliminates that entire workload. The maintenance team installs the board, powers up the drive, and verifies operation against the existing baseline. That is the practical value of maintaining access to verified legacy spare parts.

How do I know the board is genuine ABB and not a counterfeit?
All boards are sourced through verified industrial channels. ABB part markings, board revision codes, and manufacturing date codes are documented and provided with each shipment. Customers are encouraged to cross-reference these against ABB's published part documentation.

Can you source other SAFT-series boards?
Yes. DriveKNMS specializes in the full range of ABB SAFT-series control and power boards. Contact us with your specific part numbers for availability and pricing.