Curtis PMC 1264-5403 DC motor controller
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Curtis PMC 1264‑5403 is a 48 V, 400 A brushed DC motor controller used in heavy‑duty electric vehicles and industrial drives. Common failure points for this class of high‑current controllers include overheating of the power MOSFET array, degradation of the gate driver ICs, failure of the internal cooling fan or heat sink, and wear on the input/output contactors. Initial diagnostics should verify that the 48 V supply is within spec and that all fuses and circuit breakers are intact; check for visible signs of thermal damage or burn marks on the PCB and MOSFET packages; and review any stored fault codes or status LEDs to isolate a specific subsystem (e.g., gate driver, power stage, or communication interface).[oss-gpt-20b] |
Need your Curtis PMC 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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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
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🚑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.