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ROSA T2
Noise level below 25dB
Supports 1.5 times transient overload
Dust protection, water-resistant, impervious to water splashes
Charging current of 33A, rapidly charging the battery
ROSA T2
Noise level below 25dB
Supports 1.5 times transient overload
Dust protection, water-resistant, impervious to water splashes
Charging current of 33A, rapidly charging the battery
| Model | 5kW | 6kW | 8kW | 10kW | 12kW |
| Battery Data | |||||
| Battery Type | Lithium-ion & Lead-acid | ||||
| Rated Battery Voltage (Vdc) | 400 | ||||
| Battery Voltage Range (Vdc) | 135~800 | ||||
| Max. Charge/Discharge Current (A) | 33/33 | ||||
| PV Input | |||||
| Max. Input Power (W) | 7500 | 9000 | 12000 | 15000 | 18000 |
| Max. Input Voltage (Vdc) | 1000 | ||||
| Rated Input Voltage (Vdc) | 600 | ||||
| Start-Up Voltage (Vdc) | 120 | ||||
| MPPT Voltage Range (Vdc) | 180~900 | ||||
| No. Of MPPT/ Strings Per MPPT | 2/1+1 | ||||
| Max Input Current Per MPPT (A) | 16/16 | ||||
| Max. Short Circuit Current Per MPPT (A) | 20/20 | ||||
| Grid Input & Output | |||||
| Rated Grid Voltage (Vac) | 3L/N/PE, 400 | ||||
| Rated Grid Frequency (Hz) | 50 | ||||
| Rated Grid-Tied Power (W) | 5000 | 6000 | 8000 | 10000 | 12000 |
| Rated Grid-Tied Current (A) | 7.3 | 8.7 | 11.6 | 14.5 | 17.4 |
| Max Grid-Tied Apparent Power (VA) | 5500 | 6600 | 8800 | 11000 | 13200 |
| Max Grid-Tied Current (A) | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Max Input Apparent Power（VA） | 5500 | 6600 | 8800 | 11000 | 13200 |
| Max Input Current（A） | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Total Harmonic Distortion (THDi) | ＜3% | ||||
| Displacement Power Factor | 0.8 leading to 0.8 lagging | ||||
| Backup Data | |||||
| Rated Output Power (W) | 5000 | 6000 | 8000 | 10000 | 12000 |
| Rated Output Current (A) | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Rated Output Frequency (Hz) | 50 | ||||
| Overload Capability | 110%, continuous; 150%, 10s | ||||
| Switch Time (ms) | ≤10 | ||||
| Total Harmonic Distortion (THDv) | ＜3% | ||||
| Efficiency | |||||
| Max. Efficiency | 97.5% | 97.5% | 97.8% | 98.0% | 98.4% |
| Euro Efficiency | 96.8% | 97.1% | 97.1% | 97.3% | 97.3% |
| MPPT Efficiency | 99.9% | ||||
| Protection | |||||
| Integrated | PV Reverse-polarity Protection, PV Insulation Detection, Ground Fault Monitoring, Over Current Protection, Over Voltage Protection | ||||
| Surge Protection | DC Type II / AC Type II | ||||
| Over Voltage Category | DC Type II / AC Type III | ||||
| AFCI | Optional | ||||
| General Data | |||||
| Operating Temperature (℃) | -25 ~ +60 (Above 45℃ Derating) | ||||
| Dimensions [W*H*D] (mm) | 565*465*197 | ||||
| Weight (kg) | 31 | ||||
| Topology | Transformerless | ||||
| Cooling | Natural Cooling | ||||
| Altitude (m) | ≤3000 | ||||
| Protection Level | IP66 | ||||
| Communication | RS485, WiFi/GPRS, CAN2.0 | ||||
| Warranty | 5 Years (Standard) / 10 Years (Optional) | ||||
| Max. No. of Parallel Units | 6 | ||||
| Standard | |||||
| Grid Standards | VDE-AR-N 4105, VDE0126-1-1, EN50549, CEI 0-21/16,EIFS,PSG,TOR | ||||
| Safety Standards | IEC/EN 62109-1,IEC/EN 62109-2 | ||||
| EMC Standards | EN IEC 61000-6-1:2019、EN IEC 61000-6-3:2021、EN 61000-3-12:2011、EN IEC 61000-3-11:2019 | ||||
| Model | 5kW | 6kW | 8kW | 10kW | 12kW |
| Battery Data | |||||
| Battery Type | Lithium-ion & Lead-acid | ||||
| Rated Battery Voltage (Vdc) | 400 | ||||
| Battery Voltage Range (Vdc) | 135~800 | ||||
| Max. Charge/Discharge Current (A) | 33/33 | ||||
| PV Input | |||||
| Max. Input Power (W) | 7500 | 9000 | 12000 | 15000 | 18000 |
| Max. Input Voltage (Vdc) | 1000 | ||||
| Rated Input Voltage (Vdc) | 600 | ||||
| Start-Up Voltage (Vdc) | 120 | ||||
| MPPT Voltage Range (Vdc) | 180~900 | ||||
| No. Of MPPT/ Strings Per MPPT | 2/1+1 | ||||
| Max Input Current Per MPPT (A) | 16/16 | ||||
| Max. Short Circuit Current Per MPPT (A) | 20/20 | ||||
| Grid Input & Output | |||||
| Rated Grid Voltage (Vac) | 3L/N/PE, 400 | ||||
| Rated Grid Frequency (Hz) | 50 | ||||
| Rated Grid-Tied Power (W) | 5000 | 6000 | 8000 | 10000 | 12000 |
| Rated Grid-Tied Current (A) | 7.3 | 8.7 | 11.6 | 14.5 | 17.4 |
| Max Grid-Tied Apparent Power (VA) | 5500 | 6600 | 8800 | 11000 | 13200 |
| Max Grid-Tied Current (A) | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Max Input Apparent Power（VA） | 5500 | 6600 | 8800 | 11000 | 13200 |
| Max Input Current（A） | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Total Harmonic Distortion (THDi) | ＜3% | ||||
| Displacement Power Factor | 0.8 leading to 0.8 lagging | ||||
| Backup Data | |||||
| Rated Output Power (W) | 5000 | 6000 | 8000 | 10000 | 12000 |
| Rated Output Current (A) | 8.4 | 10 | 13.4 | 16.7 | 20 |
| Rated Output Frequency (Hz) | 50 | ||||
| Overload Capability | 110%, continuous; 150%, 10s | ||||
| Switch Time (ms) | ≤10 | ||||
| Total Harmonic Distortion (THDv) | ＜3% | ||||
| Efficiency | |||||
| Max. Efficiency | 97.5% | 97.5% | 97.8% | 98.0% | 98.4% |
| Euro Efficiency | 96.8% | 97.1% | 97.1% | 97.3% | 97.3% |
| MPPT Efficiency | 99.9% | ||||
| Protection | |||||
| Integrated | PV Reverse-polarity Protection, PV Insulation Detection, Ground Fault Monitoring, Over Current Protection, Over Voltage Protection | ||||
| Surge Protection | DC Type II / AC Type II | ||||
| Over Voltage Category | DC Type II / AC Type III | ||||
| AFCI | Optional | ||||
| General Data | |||||
| Operating Temperature (℃) | -25 ~ +60 (Above 45℃ Derating) | ||||
| Dimensions [W*H*D] (mm) | 565*465*197 | ||||
| Weight (kg) | 31 | ||||
| Topology | Transformerless | ||||
| Cooling | Natural Cooling | ||||
| Altitude (m) | ≤3000 | ||||
| Protection Level | IP66 | ||||
| Communication | RS485, WiFi/GPRS, CAN2.0 | ||||
| Warranty | 5 Years (Standard) / 10 Years (Optional) | ||||
| Max. No. of Parallel Units | 6 | ||||
| Standard | |||||
| Grid Standards | VDE-AR-N 4105, VDE0126-1-1, EN50549, CEI 0-21/16,EIFS,PSG,TOR | ||||
| Safety Standards | IEC/EN 62109-1,IEC/EN 62109-2 | ||||
| EMC Standards | EN IEC 61000-6-1:2019、EN IEC 61000-6-3:2021、EN 61000-3-12:2011、EN IEC 61000-3-11:2019 | ||||
VDE 4105 unit certificate.pdf 
CE EMC certificate EN IEC61000-6-1 -6-3.pdf 
CE LVD certificate EN IEC62109-1;-2.pdf SGS ROHS MARK VOC.pdf EIFS2018 certificate.pdf EN50549-1 certificate.pdf VDE 4105 NS protection.pdf CE Declaration of Conformity - T2.pdf T2 ETL EU certificate.pdf ROSA-T2_User Manual-EN.pdf ROSA-T2_User Manual-BENUTZERHANDBUCH-DE-1023.pdf 