Highlights
- 1500 Vdc central inverter for utility-scale solar
- High efficiency with advanced 3-level topology
- Scalable, modular design for easy maintenance
- Grid code compliant with full protection features
- Smart monitoring and remote firmware updates
Sungrow SG3300UD-MV-20 – MV Grid-Connected PV Inverter for 1500 Vdc Utility-Scale Systems
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Highlights
- 1500 Vdc central inverter for utility-scale solar
- High efficiency with advanced 3-level topology
- Scalable, modular design for easy maintenance
- Grid code compliant with full protection features
- Smart monitoring and remote firmware updates
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Description
The Sungrow SG3300UD-MV-20 is a high-capacity, medium-voltage grid-connected inverter designed specifically for large-scale solar power plants operating at 1500 Vdc. Engineered for maximum performance, it offers high efficiency, advanced grid support capabilities, and seamless integration with utility infrastructure.
Featuring advanced three-level technology, the SG3300UD-MV-20 ensures superior energy conversion with minimal harmonic distortion. Its modular design allows for simplified maintenance and scalability, making it ideal for large PV projects seeking cost-effective and reliable power conversion.
The inverter includes comprehensive protection features, such as fault ride-through, anti-islanding, and grid code compliance across multiple regions. Its robust, industrial-grade construction is suitable for harsh environmental conditions, ensuring long-term durability and minimal operational downtime.
With integrated smart monitoring, real-time diagnostics, and remote firmware updates, operators can ensure optimal system performance and quick issue resolution. The SG3300UD-MV-20 is a future-ready solution for utility-scale solar, offering a perfect balance of power, efficiency, and reliability.
Specification
Input (Solar/DC Side)
| Max Input Current per MPPT (A) | 3 * 1435 A |
|---|---|
| Max DC Input Power (kW) | 3630 kW |
| Max DC Voltage (V) | 1500 V |
| MPPT Voltage Range (V) | 938 V ~ 1500 V |
| No. of MPPTs | 3 |
Connector Specification
| Grid Connection | Medium Voltage |
|---|
Output (AC Side)
| Frequency (Hz) | 50 Hz / 45 H |
|---|---|
| Grid Connection | Medium Voltage |
| Rated AC Current (A) | 229 A |
| Rated AC Voltage (V) | 10 kV ~ 35 kV |
| Rated Output Power (kW) | 3300 kVA |
DB Specification
| Mounting Type | Ground-mounted / Skid-mounted |
|---|---|
| Noise Level (dB) | < 75 dB |
Mechanical Details
| Weight | 17.5 kg |
|---|---|
| Dimensions | 6058 × 2896 × 2438 cm |
| Mounting Type | Ground-mounted / Skid-mounted |
Smart Features
| Communication Interfaces | CAN, Ethernet, RS485 |
|---|
