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

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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

Product Description:


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)


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Q:The working principle of photovoltaic grid - connected inverter
Inverter will be converted into alternating current DC, if the DC voltage is low, then through the AC transformer boost, that is, the standard AC voltage and frequency. For large-capacity inverter, because the DC bus voltage is high, AC output generally does not require transformer boost that can reach 220V, in the small and medium capacity of the inverter, because the DC voltage is low, such as 12V, 24V, It is necessary to design a boost circuit.
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
Group is the use of a number of grid-connected inverter and grid-connected AC power grid, the advantage is the loss of small, low cost of the cable (because the PV cable is more expensive), eliminating the cost of the convergence box, and multiple
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Spontaneous use is a way of grid, that is issued to the electricity, mainly their own family or internal use, the excess part of the power to the grid
Q:What is the PV inverter starting voltage
sine wave becomes narrower and the voltage width in the center of the sine wave is widened and the switching element is always operated in a direction at a certain frequency in a half cycle, A pulse wave train (pseudo sine wave). Then let the pulse wave form a sine wave through a simple filter
Q:Photovoltaic grid-connected inverter without DC emc how will happen
by means of energy converters can be converted into electrical energy. The process of converting light energy directly into electrical energy is precisely the response to photovoltaic effects. Without the need for any other mechanical parts, the energy in
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
PV grid-connected inverter in the grid before the inverter needs to determine the phase voltage phase frequency, the first phase-locked, in the grid and power generation.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
When the power grid failure or disturbance caused by the power supply and network voltage drop, in the voltage drop range, the power group can be uninterrupted through the inverter and network operation.
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
In foreign countries due to the higher penetration rate of the car to go out to work or travel can be connected with the inverter battery drive electrical and various tools work.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
DC voltage and AC side voltage does not matter, the general PV inverter AC output is 400V / N / PE. With no isolation transformer and output voltage does not matter, grid-connected inverter is the regulation of current, and network voltage depends on the grid voltage. And the grid before the inverter will detect the grid voltage, meet the conditions will be network.

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