Professional diagnostic and board-level repair service for this SSI SDS400-3628-I Power Supply.
SSI SDS400‑3628‑I is a dual‑output switching power supply used in industrial control systems and servo drive panels. Common failure points for this model include degraded MOSFETs or IGBTs on the output stage, overheating of internal capacitors, and failing protection ICs that trigger over‑current shutdowns. Begin troubleshooting by verifying input voltage stability and measuring output rails with a calibrated multimeter; inspect the board for burn marks, cracked solder joints, or swollen electrolytics; then check the status of any built‑in fault LEDs or error codes via the control interface. |
Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.
Start a Repair Request Call 1-336-969-0110
Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs
Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service
SSI SQN200-1433-5-A Power SupplyIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.