• SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT System 1
  • SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT System 2
  • SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT System 3
  • SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT System 4
SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT

SUN-4/5/6/7/8/10/12K-G05-P| 4-12KW | Three Phase | 2 MPPT

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
5000 pc/month

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Item specifice

Output Power:
4kw-12kw
Inveter Efficiency:
97.5%
Output Voltage(V):
380
Input Voltage(V):
550
Output Current(A):
5.8-17.4
Output Frequency:
50/60Hz

Model                                                                    SUN-4K-G05-P        SUN-6K-G05-P        SUN-7K-G05-P      SUN-7K-G05-P       SUN-8K-G05-P     SUN-10K-G05-P     SUN-12K-G05-P
Input Side
Max. DC Input Power (kW)5.26.57.89.110.41315.6
Max. DC Input Voltage (V)1000
Start-up DC Input Voltage (V)140250
MPPT    Operating Range (V)120~850200~850
Max. DC Input Current (A)20+20
Max. Short Circuit Current (A)30+30
No.of MPP Trackers2
No.of Strings per MPP Tracker1
Output Side
Rated Output Power (kW)456781012
Max. Active Power (kW)4.45.56.67.78.81113.2
Nominal Output Voltage / Range (V)3L/N/PE    380V/0.85Un-1.1Un, 400V/0.85Un-1.1Un
Rated Grid Frequency (Hz)50 / 60 (Optional)
Operating PhaseThree phase
Rated AC Grid Output Current (A)5.87.28.710.111.614.517.4
Max. AC Output Current (A)6.489.611.112.815.919.1
Output Power Factor0.8 leading to 0.8 lagging
Grid Current THD<3%
DC Injection Current (mA)<0.5%
Grid Frequency Range47~52 or 57~62 (Optional)
Efficiency
Max. Efficiency98.3%
Euro Efficiency97.5%
MPPT Efficiency>99%
Protection
DC Reverse-Polarity ProtectionYes
AC Short Circuit ProtectionYes
AC Output Overcurrent ProtectionYes
Output Overvoltage ProtectionYes
Insulation Resistance ProtectionYes
Ground Fault MonitoringYes
Anti-islanding ProtectionYes
Temperature ProtectionYes
Integrated DC SwitchYes
Remote software uploadYes
Remote change of operating parametersYes
Surge protectionDC Type II / AC Type II
General   Data
Size (mm)330W×457H×185D330×457×205
Weight (kg)1011
TopologyTransformerless
Internal Consumption<1W (Night)
Running Temperature-25~65,   >45 derating
Ingress ProtectionIP65
Noise Emission (Typical)<30 dB
Cooling ConceptNatural cooling
Max. Operating Altitude Without Derating2000m
Warranty5 years
Grid Connection StandardCEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99,   G98, VDE 0126-1-1, RD 1699, C10-11
Operating Surroundings Humidity0-100%
Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Features
DC Connection
   
MC-4   mateable
   
AC Connection IP65 rated plug 
Display
   
LCD1602
Interface RS485/RS232/Wifi/LAN

This series inverter is specially designed for three-phase PV systems, covering a wide power range of 4kW, 5kW, 6kW, 7kW, 8kW, 10kW, 12kW. With compactness design, it is easy to install and operate. It supports wide AC output voltage to ensure longer working hour.

·        2 MPP tracker, Max. efficiency up to 98.3%

·        Zero export application, VSG application

·        String intelligent monitoring (optional)

·        Wide output voltage range

·        Anti-PID function (Optional)


Q:Can a solar inverter work without batteries?
Yes, a solar inverter can work without batteries. In a grid-tied solar system, the solar inverter converts the DC power from the solar panels into AC power that can be used in the household or fed back into the grid. Batteries are not necessary as the system relies on the grid for power supply during periods of low or no sunlight.
Q:Can I connect solar panels directly to the grid without an inverter?
No, you cannot connect solar panels directly to the grid without an inverter. An inverter is necessary to convert the DC (direct current) output from solar panels into AC (alternating current) that is compatible with the grid.
Q:Can a solar inverter be used with a hybrid solar power system?
Yes, a solar inverter can be used with a hybrid solar power system. A hybrid solar power system combines solar energy with other sources such as batteries or the electrical grid. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power household appliances or fed back into the grid. It plays a crucial role in ensuring the compatibility and efficient operation of the hybrid solar power system.
Q:Are there any government regulations or certifications for solar inverters?
Yes, there are government regulations and certifications for solar inverters. In many countries, solar inverters need to comply with specific standards and regulations to ensure their safety, performance, and grid compatibility. Additionally, there are various certifications, such as UL, CE, and IEC, that solar inverters can obtain to demonstrate their compliance with the required standards. These regulations and certifications aim to promote the widespread adoption of reliable and efficient solar inverters in the renewable energy industry.
Q:What is the maximum operating altitude for a solar inverter?
The maximum operating altitude for a solar inverter typically varies depending on the specific model and manufacturer. However, on average, most solar inverters can operate effectively at altitudes up to 4,000 meters (13,123 feet) above sea level. It is important to consult the manufacturer's specifications or user manual for the precise altitude limitations of a particular solar inverter.
Q:How does shading affect the performance of a solar inverter?
Shading can significantly impact the performance of a solar inverter as it reduces the amount of sunlight reaching the solar panels. When panels are partially shaded, they generate less power, which in turn affects the output of the inverter. If a significant portion of the panels are shaded, the inverter may not be able to operate optimally or may even shut down. To overcome shading issues, technologies like bypass diodes or micro-inverters can be used, which minimize the impact of shading on overall system performance.
Q:Can a solar inverter be used in a remote location without access to the grid?
No, a solar inverter cannot be used in a remote location without access to the grid. Solar inverters convert DC power generated by solar panels into AC power, which is suitable for use in homes and businesses connected to the electrical grid. Without access to the grid, there is no way to utilize the output of a solar inverter.
Q:Are there any safety risks associated with solar inverters?
Yes, there are potential safety risks associated with solar inverters. These risks can include electrical hazards, such as electric shock or fire, especially if the inverter is not installed or maintained correctly. Additionally, there is a possibility of arc flash incidents and potential exposure to high voltage DC electricity. It is important to follow proper installation and maintenance procedures, as well as adhere to safety guidelines provided by manufacturers and professionals, to mitigate these risks and ensure safe operation of solar inverters.
Q:What is the impact of temperature on the performance of a solar inverter?
The impact of temperature on the performance of a solar inverter is significant. As temperature increases, the efficiency of the inverter tends to decrease. This is because higher temperatures can lead to increased resistive losses, increased internal losses, and decreased power conversion efficiency. Additionally, overheating can cause the inverter to shut down or operate at reduced capacity to prevent damage. Therefore, it is important to consider temperature management and cooling strategies to optimize the performance and lifespan of a solar inverter.
Q:How do you choose the right input voltage range for a solar inverter?
When choosing the right input voltage range for a solar inverter, it is essential to consider the specifications and requirements of the specific solar panels being used. The input voltage range should be compatible with the voltage output of the solar panels to ensure optimal performance and efficiency. Additionally, factors such as the system size, installation location, and local regulations should also be taken into account to determine the appropriate input voltage range for the solar inverter.

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