Product Introduction:
An on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.
The Grid-interactive inverter consists of several hardware elements. The Grid-interactive inverter controls and monitors the connection of the electricity from the power plants. In addition, it also controls the disconnection of excess power from the plants. It ensures the dispatch of power at the peak time based on demand.
SUN 5/6/8/10/12K-SG is brand new three phase hybrid inverter with low battery voltage 48V, ensuring system safe and reliable. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment. It supports three phase unbalanced output, extending the application scenarios. Equipped with CAN port (x2) BMS and parallel, x1 RS485 port for BMS, x1 RS232 port for remotely control, x1 DRM port, which makes the system smart and flexible.
Advantages
100% unbalanced output, each phase; Max. output up to 50% rated power
AC couple to retrofit existing solar system
Max. 10pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel
Max. charging/discharging current of 240A
6 time periods for battery charging/discharging
Support storing energy from diesel generator
GEL or Lead acid battery or Lithium battery optional.
Technical Data
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Model |
SUN-8K-SG04LP3-EU |
SUN-10K-SG04LP3-EU |
SUN-12K-SG04LP3-EU |
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Battery Input Data |
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Battery Type |
Lead-acid or Li-lon |
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Battery Voltage Range (V) |
40~60 |
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Max. Charging Current (A) |
190 |
210 |
240 |
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Max. Discharging Current (A) |
190 |
210 |
240 |
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External Temperature Sensor |
Yes |
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Charging Curve |
3 Stages / Equalization |
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Charging Strategy for Li-Ion Battery |
Self-adaption to BMS |
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PV String Input Data |
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Max. DC Input Power (W) |
10400 |
13000 |
15600 |
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Rated PV Input Voltage (V) |
550(160～800） |
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Start-up Voltage (V) |
160 |
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MPPT Voltage Range (V) |
200-650 |
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Full Load DC Voltage Range (V) |
350-650 |
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PV Input Current (A) |
13+13 |
26+13 |
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No.of MPP Trackers |
17+17 |
34+17 |
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No.of Strings per MPP Tracker |
2 |
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AC Output Data |
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Rated AC Output and UPS Power (W) |
8000 |
10000 |
12000 |
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Max. AC Output Power (W) |
8800 |
11000 |
13200 |
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AC Output Rated Current (A) |
13.4/12.8 |
16.7/15.9 |
20/19.1 |
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Max. AC Current (A) |
18.2/17.4 |
22.7/21.7 |
27.3/26.1 |
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Max. Continuous AC Passthrough (A) |
75 |
75 |
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Peak Power (off grid) |
2 time of rated power, 10 S |
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Power Factor |
0.8 leading to 0.8 lagging |
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Output Frequency and Voltage |
50/60Hz; 3L/N/PE 220/380Vac, 230/400Vac |
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Grid Type |
Three Phase |
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DC injection current (mA) |
THD<3% (Linear load<1.5%) |
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Efficiency |
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Max. Efficiency |
97.60% |
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Euro Efficiency |
96.50% |
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MPPT Efficiency |
99.90% |
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Protection |
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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 |
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Output Over Voltage Protection |
DC Type II/AC Type III |
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Certififications and Standards |
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Grid Regulation |
CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 |
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Safety EMC / Standard |
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
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General Data |
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Operating Temperature Range (℃) |
-40~60℃, >45℃ derating |
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Cooling |
Natural cooling |
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Noise (dB) |
<30 dB |
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Communication with BMS |
RS485; CAN |
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Weight (kg) |
33.6 |
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Size (mm) |
422×702×281 (Excluding Connectors and Brackets) |
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Protection Degree |
IP65 |
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Installation Style |
Wall-mounted |
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Warranty |
5 years |
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Compatible Battery Recommendation:
LiFePO4 Power wal Storage Battery
48V/51.2V Powerwall Energy Storage Battery
Max. 15 pcs parallel for 150kwh capacity
5kwh/10kwh capacity module
6000 Cycle Lifespan
Integrated BMS
Most cost-effective hybrid system combination
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