• SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT System 1
  • SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT System 2
  • SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT System 3
  • SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT System 4
SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT

SUN-30/33/35/40/50/60K-G03 | 30-60KW | Three Phase | 4 MPPT

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
5000 pc/month

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Item specifice

Output Power:
30-60kw
Inveter Efficiency:
98%
Output Voltage(V):
380
Input Voltage(V):
550
Output Current(A):
43.5-87
Output Frequency:
50/60Hz


Technical   Data
ModelSUN-30K-G03SUN-33K-G03SUN-35K-G03SUN-40K-G03SUN-50K-G03SUN-60K-G03
Input Side
Max. DC Input Power (kW)3942.945.5526578
Max. DC Input Voltage (V)1000
Start-up DC Input Voltage (V)250
MPPT    Operating Range (V)200~850
Max. DC Input Current (A)40+4040+40+4040+40+40+40
Max. Short Circuit Current (A)60+6060+60+6060+60+60+60
Number of MPPT / Strings per MPPT2/33/34/3
Output Side
Rated Output Power (kW)303335405060
Max. Active Power (kW)3336.338.5445566
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)43.547.850.75872.587
Max. AC Output Current (A)47.952.655.863.879.795.7
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. Efficiency98.7%
Euro Efficiency98%
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)647.5W×537H×303.5D
Weight (kg)44.5
TopologyTransformerless
Internal Consumption<1W (Night)
Running Temperature-25~65,   >45 derating
Ingress ProtectionIP65
Noise Emission (Typical)<45 dB
Cooling ConceptSmart 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
   
LCD 240×160
InterfaceRS485/RS232/Wifi/LAN

This series grid-tie inverter is preferred choice for commercial PV system. With the free-standing design, it greatly reduces installation time and costs. With a Max. 4 MPPTs design and Max. capacity of 50 kW, it is scalable up to the megawatt range.

·        4 MPP tracker, Max. efficiency up to 98.7%

·        Zero export application, VSG application

·        String intelligent monitoring (optional)

·        Wide output voltage range

·        Type II DC/AC SPD

·        Anti-PID function (Optional)


Q:How does a solar inverter handle varying solar irradiance levels?
A solar inverter handles varying solar irradiance levels by continuously monitoring the incoming solar energy and adjusting its operations accordingly. It converts the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power electrical devices. When the solar irradiance levels are high, the inverter optimizes the power output to match the maximum potential of the solar panels. Conversely, during low solar irradiance, the inverter adjusts its operations to ensure optimal efficiency and power generation. This adaptive nature of solar inverters allows them to efficiently harness solar energy under varying conditions.
Q:Can a solar inverter be used with a solar-powered EV charging network?
Yes, a solar inverter can be used with a solar-powered EV charging network. A solar inverter converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which is used to power electric vehicles (EVs) through the charging network. This allows for the efficient and sustainable use of solar energy to charge EVs.
Q:How does a solar inverter handle sudden changes in solar irradiation?
A solar inverter handles sudden changes in solar irradiation by constantly monitoring the incoming solar energy and adjusting its output power accordingly. When there is a sudden increase in solar irradiation, the inverter increases its power output to match the higher energy generation. Similarly, when there is a sudden decrease in solar irradiation, the inverter reduces its power output to align with the lower energy production. This dynamic response ensures the inverter efficiently converts the available solar energy into usable electricity, regardless of variations in solar irradiation.
Q:Can a solar inverter be used in a ground-mounted solar system?
Yes, a solar inverter can be used in a ground-mounted solar system. A solar inverter is an essential component of a solar system that converts the direct current (DC) generated by the solar panels into alternating current (AC) electricity that can be used to power homes or be connected to the grid. Whether the solar system is ground-mounted or rooftop-mounted, a solar inverter is required to ensure the efficient and safe operation of the system.
Q:How does a solar inverter handle voltage and frequency variations caused by voltage sags and swells?
Voltage and frequency variations caused by voltage sags and swells are effectively managed by the diverse mechanisms equipped in a solar inverter. When there is a voltage sag or swell in the electrical grid, the solar inverter employs a technique known as Maximum Power Point Tracking (MPPT) to regulate the power output from the solar panels. During a voltage sag, where the grid voltage drops below the standard level, the solar inverter adjusts its MPPT algorithms to ensure that the solar panels continue operating at their maximum power point. This guarantees that the inverter extracts the most available power from the panels and compensates for the reduced grid voltage. By dynamically adjusting the operating point of the panels, the inverter mitigates the effects of the voltage sag and maintains an optimal power output. Similarly, in the case of a voltage swell, where the grid voltage exceeds the normal level, the solar inverter once again utilizes its MPPT capabilities to regulate power output. It adjusts the panels' operating point to prevent them from surpassing their rated voltage, thereby safeguarding them from potential damage. This allows the inverter to effectively handle the increased grid voltage and prevent any negative impact on the solar panels. Aside from voltage regulation, a solar inverter also addresses frequency variations caused by voltage sags and swells. It is designed to synchronize with the grid frequency and uphold a stable output frequency. When the grid frequency deviates from the normal range, the inverter adapts its internal control systems to match the grid frequency. This synchronization ensures that the power output from the inverter aligns with the grid requirements, facilitating seamless integration of solar energy into the electrical system. In conclusion, a solar inverter effectively manages voltage and frequency variations caused by voltage sags and swells by utilizing MPPT algorithms, voltage regulation mechanisms, and frequency synchronization capabilities. These features enable the inverter to adapt to changing grid conditions, maximize power extraction from the solar panels, and maintain a stable and reliable power output.
Q:How does a solar inverter affect the overall energy consumption of a property?
A solar inverter affects the overall energy consumption of a property by converting the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity that can be used to power electrical appliances and equipment in the property. It ensures that the electricity generated by the solar panels is compatible with the property's electrical system, reducing the dependence on grid-supplied electricity. By efficiently converting solar energy into usable electricity, a solar inverter helps to lower the property's energy consumption from traditional sources and can potentially result in energy cost savings.
Q:How does a solar inverter handle voltage and frequency variations caused by load shedding?
Load shedding causes voltage and frequency variations, which a solar inverter can handle through its built-in mechanisms and control systems. When these variations occur, the inverter detects them and adjusts its operation accordingly. To handle voltage variations, the inverter employs a voltage regulation system. It continuously monitors the grid voltage and compares it with the standard level. If the grid voltage goes beyond the acceptable range, the inverter adjusts its internal voltage conversion process to maintain a stable output voltage. This ensures that the solar panels generate power within the acceptable voltage limits, minimizing negative effects from voltage fluctuations. Similarly, for frequency variations caused by load shedding, the inverter has a frequency regulation mechanism. It monitors the grid frequency and compares it with the standard level. If there are frequency deviations, the inverter adjusts its internal synchronization process to match the grid frequency. This allows the inverter to synchronize with the grid and feed the generated solar power in a way that is compatible with the grid's frequency. Apart from voltage and frequency regulation, solar inverters often have additional functionalities to enhance their ability to handle load shedding variations. These can include anti-islanding protection, which disconnects the solar system from the grid during a power outage to protect utility workers. Some advanced inverters also have energy storage capabilities, allowing them to store excess solar energy and provide uninterrupted power during load shedding events. Overall, solar inverters are specifically designed to handle voltage and frequency variations caused by load shedding. Through their regulation and control systems, they ensure that the solar power generated remains stable and compatible with the grid, providing a reliable and efficient power supply even in challenging grid conditions.
Q:How does a solar inverter handle voltage regulation during sudden load changes?
A solar inverter handles voltage regulation during sudden load changes by continuously monitoring the voltage levels and adjusting the power output accordingly. When there is a sudden increase in load, the inverter will automatically increase its power output to meet the demand and maintain a stable voltage. Conversely, if there is a sudden decrease in load, the inverter will reduce its power output to prevent voltage spikes and maintain a consistent voltage level. This dynamic response allows the solar inverter to effectively regulate voltage during sudden load changes and ensure the stability and reliability of the solar power system.
Q:How do I choose the right solar inverter for my system?
When choosing the right solar inverter for your system, there are a few key factors to consider. First, determine the size and capacity of your solar panels to ensure compatibility. Next, consider the type of inverter you need, whether it's a string inverter, micro inverter, or power optimizer. Additionally, assess the efficiency and reliability of the inverter, as well as its warranty and after-sales support. Finally, consider your budget and any specific features you may require, such as monitoring capabilities or grid connectivity options. It's important to research and compare different models to find the one that best fits your specific solar system needs.
Q:Can a solar inverter be used with solar-powered water purification systems?
Yes, a solar inverter can be used with solar-powered water purification systems. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power electrical devices. In the case of solar-powered water purification systems, the solar panels generate electricity through sunlight, which is then converted by the solar inverter to power the purification system, ensuring clean and safe drinking water.

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