The series, SUN-7.6/8K-SG01LP1-EU, is a single-phase low voltage (48V) hybrid inverter that enables enhanced energy independence and maximizes self-consumption through export limit feature and “time of use” function. With the frequency droop control algorithm, this series product supports single phase and three phase parallel application, and the Max. parallel units is up to 16pcs.
Features
- Colorful touch LCD, IP65 protection degree
- 6 time periods for battery charging/discharging
- Max. charging/discharging current of 190A
- Max.16pcs parallel
- DC couple and AC couple to retrofit existing solar system
- Support storing energy from diesel generator
- Max. battery charge efficiency of 95.4%
- Unique Smart Load application and Grid peak shaving function
- 4ms fast transfer from on-grid to off-grid mode, ensuing the traditional fixed frequency air conditioner works well
- Certified by UL, CE, IEC, VDE, NRS, VFR, AS4777.2, CEI and INMETRO etc
Technical Specification
| Model | SUN-5K-SG01LP1-US | SUN-6K-SG01LP1-US | SUN-7.6K-SG01LP1-US/EU | SUN-8K-SG01LP1-US/EU |
| Battery Input Data | ||||
| Battery Type | Lead-acid or Li-lon | |||
| Battery Voltage Range (V) | 40~60 | |||
| Max. Charging Current (A) | 120 | 135 | 190 | 190 |
| Max. Discharging Current (A) | 120 | 135 | 190 | 190 |
| External Temperature Sensor | Yes | |||
| Charging Curve | 3 Stages / Equalization | |||
| Charging Strategy for Li-Ion Battery | Self-adaption to BMS | |||
| PV String Input Data | ||||
| Max. DC Input Power (W) | 6500 | 7800 | 9880 | 10400 |
| Rated PV Input Voltage (V) | 370 (125~500) | |||
| Start-up Voltage (V) | 125 | |||
| MPPT Voltage Range (V) | 150-425 | |||
| Full Load DC Voltage Range (V) | 300-425 | 200-425 | ||
| PV Input Current (A) | 13+13 | 26+13 | 26+26 | |
| Max. PV ISC (A) | 22+22 | 44+22 | 44+44 | |
| No.of MPP Trackers |
| 2 | ||
| No.of Strings per MPP Tracker | 1 | 2+1 | 2 | |
| AC Output Data | ||||||
| Rated AC Output and UPS Power (W) | 5000 | 6000 | 7600 | 8000 | ||
| Max. AC Output Power (W) | 5500 | 6600 | 8360 | 8800 | ||
| AC Output Rated Current (A) | 20.8/24 | 25/28.8 | 31.7/36.5 | 34.5/33 | 33.3/38.5 | 36.4/34.8 |
| Max. AC Current (A) | 22.9/26.4 | 27.5/31.7 | 34.8/40.2 | 38/36.3 | 36.7/42.3 | 40/38.3 |
| Max. Continuous AC Passthrough (A) | 35 | 50 | ||||
| Peak Power (off grid) | 2 time of rated power, 10 S | |||||
| Power Factor | 0.8 leading to 0.8 lagging | |||||
| Output Frequency and Voltage | 50 / 60Hz; L1/L2/N(PE) 120/240Vac (split phase), 208Vac (2/3 phase), L/N/PE 220/230Vac (single phase) | |||||
| Grid Type | Split phase; 2/3 phase; Single Phase | |||||
| Total Harmonic Distortion (THD) | <3% (of nominal power) | |||||
| DC injection current (mA) | <0.5% In | |||||
| Efficiency | |
| Max. Efficiency | 97.60% |
| Euro Efficiency | 97.00% |
| MPPT Efficiency | 99.90% |
| Protection | |
| Integrated | PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection |
| Output Over Voltage Protection | DC Type II/AC Type III |
| Certifications and Standards | |
| Grid Regulation | VDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150 |
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| General Data | |
| Operating Temperature Range (℃) | -40~60℃, >45℃ derating |
| Cooling | Smart cooling |
| Noise (dB) | <30 dB |
| Communication with BMS | RS485; CAN |
| Weight (kg) | 32 |
| Size (mm) | 420W×670H×233D |
| Protection Degree | IP65 |
| Installation Style | Wall-mounted |
| Warranty | 5 years |
