Delta Elektronikka SM300-20 Power Supply
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Delta Elektronika SM300‑20 is a rack‑mountable, three‑phase switched‑mode DC power supply rated 0–300 V and 0–20 A, featuring analogue programming, voltage/current monitoring, and parallel/series operation. Common failure points for this model include degraded output capacitors, burnt MOSFETs in the switching stage, and worn regulator ICs that can cause voltage ripple or shutdown. First‑check diagnostics: verify input AC voltage and phase balance; inspect the main power filter caps for bulging or leakage; confirm the output voltage/current setpoints match the display and check for any fault LEDs or error codes on the front panel.[oss-gpt-20b] |
Need your Delta Elektronikka repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Delta Elektronikka
Delta Elektronikka SM300-20 Power SupplyDelta Elektronikka SM300-20 Power SupplyDelta Elektronikka SM300-20 Power SupplyContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.