Sungrow SG4400UD
| Inverter Type | On-grid |
| MPPT | 4 |
| Inverter Power | 4400 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| MPPT | 4 |
| Inverter Power | 4400 kW |
| Number of phases | 3 |
Product details
| Series Name | SG3300UD/SG4400UD |
| Series AC Power Range (kW) | 3300-4400 |
| Model Name | SG4400UD |
| Product Warranty (Years) | 10 |
| Max. DC Voltage (V) | 1500 |
| Max. DC Current (A) | 3528 |
| Strings per single MPPT | 5 |
| DC Inputs | 20 |
| Maximum AC Power (kW) | 5060 |
| Output AC Voltage Range (V) | 536-693 |
| Nominal AC Voltage (V) | 630 |
| Maximum AC Current (A) | 4x1160 |
| Frequency Range (Hz) | 45-55/55-65 |
| Frequency (Hz) | 50/60 |
| Power Factor | > 0.99 / 0.8 leading – 0.8 lagging |
| Maximum Efficiency (%) | 99 |
| Euro Efficiency (%) | 98.7 |
| Operating Temperature Range (°C) | -35~65 |
| Protection Class | IP65 |
| Display | LED |
| Protection Features | DC input protection AC output protection Overvoltage protection Grid monitoring / Ground fault monitoring Insulation monitoring Surge protection Q at night function |
Description
Advanced three-level technology, max. inverter efficiency 99 % Effective cooling, full power operation at 45 ℃ HIGH YIELD Integrated zone monitoring function for online analysis and trouble shooting Modular design, easy for maintenance SMART O&M Low transportation and installation cost due to outdoor design DC 1500 V system, low system cost Q at night function optional SAVED INVESTMENT Compliance with standards: IEC 61727, IEC 62116 Low / High voltage ride through (L/HVRT) Active & reactive power control and power ramp rate control
Measurements
| Height (mm) | 2235 |
| Width (mm) | 2845 |
| Depth (mm) | 1690 |
| Weight (kg) | 3300 |
