• Charge and store electricity when the mains power is normal, and quickly invert the power supply after a power outage to ensure • continuous electricity consumption.
• Independent mains power and diesel generator interface, intelligent switching, stable and reliable power supply.
• Hospitals, base stations, remote factories and mines are essential for emergency power supply.
Model | R-6KUS |
PV input data | |
Max. PV input power (kW) | 9 |
Max. PV input voltage (V) | 500 |
Min. PV input voltage (V) | 120 |
Start-up voltage (V) | 120 |
MPPT voltage range (without battery)(V) | 120~500 |
MPPT voltage range@full-load (V) | 150~430 |
Rated PV input voltage (V) | 310 |
No. of MPPT trackers | 4 |
No. of strings per MPPT tracker | 1/1/1/1 |
Max. input current per MPPT (A) | 14/14/14/14 |
Max. short-circuit current per MPPT (A) | 22/22/22/22 |
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Battery type | Lithium-ion / Lead-acid |
Max. charge / discharge power (kW) | 6 |
Battery voltage range (V) | 40~60 |
Rated battery voltage (V) | 48 |
Max. charging / discharging current (A) | 135/135 |
Rated charge / discharge current (A) | 135/135 |
Battery charging strategy | Self-adaption to BMS |
BMS communication | CAN |
AC output data (grid side) | |
Rated output power (kW) | 6 |
Max. apparent output power (kVA) | 6.6 |
Rated grid voltage( (V) | 110-127/208-240V split phase, 240V single phase |
Grid voltage range (V) | 192~288 |
Rated grid frequency (Hz) | 60 |
Grid frequency range(Hz) | 55 to 65 |
Rated output current (A) | 25 |
Max. AC output current (A) | 27.5 |
Power factor | 0.8leading~0.8lagging |
Max. grid passthrough current(A) | 100 |
THDi | <3% |
Grid type | 2L+N+PE |
AC output data (load side) | |
Rated output power (kW) | 6 |
Max. apparent output power (kVA) | 6.6 |
Rated output voltage (L-N/L1-L2) (V) | 120/240 |
Rated output frequency (Hz) | 60 |
Rated output current (A) | 25 |
Max. AC output current (A) | 27.5 |
Peak output power | 110%,30s / 120%,10s / 150%,0.02s |
Back-up switch time (ms) | <20 |
THDu | <2% |
Protection | |
Supported protection | Arc fault protection, PV reverse polarity protection, Anti-islanding protection, Ground fault protection Leakage current protection, Insulation resistance detection, Backup output short circuit protection, AC under-voltage protection, AC output over-current protection, AC over-voltage protection, |
Surge protection | DC Type II / AC Type II |
Over voltage category | DC Type II / AC Type III |
Certifications and standards | |
Certificates | FCC Part 15 Class B; UL1741SA all options, UL1699B, CSA 22.2; IEEE1547 |
General data | |
Ingress protection | IP65 / NEMA 3R |
Operating temperature range (℃) | -25~+60 |
Cooling | Fan cooling |
Relative humidity | 0-95% |
Operating altitude (m) | 0~4,000(Derating above 2,000 altitude) |
Dimensions W*D*H (mm) | 450 x 820 x 240 |
Weight (kg) | 47 |
Topology (solar / battery) | Transformerless / Transformer |
Noise emission (dB) | 48 |
Display and communication | |
Display | Touch panel |
Communication | RS485, 4G(optional), Wi-Fi |