UT Series
250/320/350 kW
Technical Data
| Technical Data | GW250KH-UT | GW320K-UT | GW320KH-UT | GW350K-UT | GW350KH-UT |
|---|---|---|---|---|---|
| Input | |||||
| Max. Input Voltage (V) | 1500 | ||||
| MPPT Operating Voltage Range (V) | 480 ~ 1500 | ||||
| Start-up Voltage (V) | 500 | ||||
| Nominal Input Voltage (V) | 1160 | ||||
| Max. Input Current per MPPT (A) | 40 | 30 | 40 | 30 | 40 |
| Max. Short Circuit Current per MPPT (A) | 60 | 50 | 60 | 50 | 60 |
| Number of MPP Trackers | 12 | 15 | 12 | 15 | 12 |
| Number of Strings per MPPT | 2 | ||||
| Output | |||||
| Nominal Output Power (kW) | 250 | 320 | 320 | 352 | 352 |
| Nominal Output Apparent Power (kVA) | 250 | 320 | 320 | 352 | 352 |
| Max. AC Active Power (kW) | 275 | 352 | 352 | 352 | 352 |
| Max. AC Apparent Power (kVA) | 275 | 352 | 352 | 352 | 352 |
| Nominal Output Voltage (V) | 800, 3L / PE | ||||
| Output Voltage Range (V) | 640~920 | ||||
| Nominal AC Grid Frequency (Hz) | 50/60 | ||||
| AC Grid Frequency Range (Hz) | 45~55/55~65 | ||||
| Max. Output Current (A) | 198.5 | 254.0 | 254.0 | 254.0 | 254.0 |
| Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) | ||||
| Max. Total Harmonic Distortion | <3% | ||||
| Efficiency | |||||
| Max. Efficiency | 99.01% | ||||
| European Efficiency | 98.80% | ||||
| Protection | |||||
| PV String Current Monitoring | Integrated | ||||
| Internal Humidity Monitoring | Integrated | ||||
| PV Insulation Resistance Detection | Integrated | ||||
| Residual Current Monitoring | Integrated | ||||
| PV Reverse Polarity Protection | Integrated | ||||
| Anti-islanding Protection | Integrated | ||||
| AC Overcurrent Protection | Integrated | ||||
| AC Short Circuit Protection | Integrated | ||||
| AC Overvoltage Protection | Integrated | ||||
| DC Switch | Integrated | ||||
| DC Surge Protection | Type II | ||||
| AC Surge Protection | Type II | ||||
| AFCI | Optional | ||||
| Anti-PID | Integrated | ||||
| PID Recovery | Integrated | ||||
| Reactive Power Compensation at Night | Integrated | ||||
| Power Supply at Night | Integrated | ||||
| I-V Curve Scan | Optional | ||||
| General Data | |||||
| Operating Temperature Range (°C) | -35 ~ +60 | ||||
| Relative Humidity | 0 ~ 100% | ||||
| Max. Operating Altitude (m) | 5000 (>4000 derating) | ||||
| Cooling Method | Smart Fan Cooling | ||||
| User Interface | LED, LCD (Optional), WLAN + APP | ||||
| Communication | |||||
| Communication Protocols | RS485 or PLC, RS485 or HPLC, Modbus RTU | ||||
| Weight (kg) | 124.0 | ||||
| Dimension (W x H x D mm) | 1120 x 810 x 368 | ||||
| Topology | Non-isolated | ||||
| Self-consumption at Night (W) | <3 | ||||
| Ingress Protection Rating | IP66 | ||||
| DC Connector¹ | MC4 (4~10mm²) | ||||
| AC Connector | OT / DT terminal (Max. 400mm²) | ||||
¹: DC-strings connectors supplied by GoodWe 4-6mm²; 10mm² must be purchased separately.
*: Please visit GoodWe website for the latest certificates.
