Sitra Automazione VSH4 Drive
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The Sitra Automazione VSH4 is a high‑power AC drive converter rated at 18 kVA with an input of 3×400 VAC and an output range of 0–350 VAC/0–1500 Hz. Common failure points for this class include degraded power supply capacitors, overheating of the motor controller board, and loss of phase‑to‑phase isolation due to insulation breakdown. Initial checks should verify that the 3×400 VAC supply is within ±10 % and that all fuses and circuit breakers are intact; inspect the drive enclosure for signs of thermal damage or moisture ingress; and review any recorded error codes or diagnostic LEDs on the front panel.[oss-gpt-20b] |
Need your Sitra Automazione 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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Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Sitra Automazione
Sitra Automazione VSD 10 Servo DriveSitra Automazione VSH 1500 Servo DriveSitra Automazione VSD 10 Servo DriveSitra Automazione VSH4 DriveContact 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.