Graseby Controls XL05V4B3G drive

Graseby Controls XL05V4B3G is a 5 HP, 460 V AC variable‑speed drive used in industrial pumping and conveyor applications. Common failure modes for this class include power supply degradation (over‑voltage or ripple), motor winding faults, overheating of the IGBT module, and controller board component failures such as blown fuses or damaged capacitors. Begin diagnostics by verifying the 460 V input voltage and inspecting the main power supply for proper filtering; check all I/O connections and status LEDs on the drive’s front panel; then review any error codes displayed and perform a visual inspection of the PCB for burnt components or loose solder joints.[oss-gpt-20b]

Need your Graseby Controls repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

📞 Call Now: 1 (336) 969-0110

Free Estimates • Industrial-grade testing • Nationwide Service

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Other Repaired Units by Graseby Controls

Graseby Controls XL05V4B3G drive

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦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.