SUN 8K 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.
Battery Input Data | |
Battery Type | Lead-acid or Lithium-ion |
Battery Voltage Range (V) | 40~60 |
Max. Charging Current (A) | 190 |
Max. Discharging Current (A) | 190 |
Charging Curve | 3 Stages / Equalization |
External Temperature Sensor | Yes |
Charging Strategy for Li-Ion Battery | Self-adaption to BMS |
PV String
Input Data |
|
Max. DC Input Power (W) | 10400 |
Rated PV Input Voltage (V) | 550(160~800) |
Start-up Voltage (V) | 160 |
MPPT Voltage Range (V)
|
200-650 |
Full Load DC Voltage Range (V) | 350-650 |
PV Input Current (A) | 13+13 |
Max. PV ISC (A) | 17+17 |
No.of MPP Trackers
|
2 |
No.of Strings per MPP Tracker | 1+1 |
AC Output Data |
|
Rated AC Output Active Power (W)
|
8000 |
Max AC Output Active Power (W)
|
8800 |
AC Output Rated Current (A) | 12.1/11.6 |
Max AC Output Current (A) | 13.4/12.8 |
Max. AC Current (A) | 18.2/17.4 |
Max Output short circuit
current(A)
|
75 |
Max. Continuous AC Passthrough (A) | 45 |
2 time of rated power, 10 S
|
|
Peak Power (offff grid) |
|
0.8 leading to 0.8 lagging
|
|
Power Factor |
|
Output Frequency and Voltage | 50/60Hz;3L/N/PE 220/380Vac,230/400Vac |
Grid Type | Three Phase |
<3% (of nominal power)
|
|
Total Harmonic Distortion (THD) |
|
<0.5% In
|
|
DC Current Injection |
|
Efficiency |
|
Max. Efficiency | 97.60% |
Euro Efficiency | 97.00% |
MPPT Efficiency | 99.90% |
Protection |
|
Integrated
|
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
|
|
Surge 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) | <45 dB |
Communication with BMS | RS485; CAN |
Weight (kg) | 33.6 |
Size (mm) | 422W×702H×281D |
Protection Degree | IP65 |
Installation Style | Wall-mounted |
Warranty |
5 Years
|