This manual covers the installation, electrical connection, commissioning, operation, troubleshooting, and maintenance of Sungrow medium voltage grid-tied…
The document is a comprehensive system manual for Sungrow medium voltage grid-tied inverters, specifically covering models SG1100UD-MV through SG4400UD-MV. It provides detailed instructions for technical personnel regarding the transport, mechanical installation, and electrical wiring of the units.
Key sections include safety guidelines, product description, step-by-step procedures for energizing and de-energizing the system, a guide to WEB-based operation and parameter settings, and troubleshooting methods for common faults. This manual is written in Chinese.
| Maximum Efficiency (China) | ≥98.55% |
|---|---|
| Power Factor Range | 0.8 (leading) ~ 0.8 (lagging) |
| Cooling Method | Intelligent forced air cooling |
| Operating Temperature Range | -35℃~+60℃ (derating >40℃) |
| Maximum Operating Altitude | 5000m (custom for >2500m) |
The manual applies to the SG1100UD-MV, SG2200UD-MV, SG3300UD-MV, and SG4400UD-MV models.
It is designed for technical professionals who have knowledge of electronics, electrical wiring, and mechanical principles.