SUN-60/70/75/80K-G | 60-80KW | Three Phase | 4 MPPT

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Item specifice:

Output Power: 60kw-80kw Inveter Efficiency: 98.3% Output Voltage(V): 380
Input Voltage(V): 550 Output Current(A): 87-115.9 Output Frequency: 50/60Hz

Product Description:

Model                                                                                SUN-60K-G                                   SUN-70K-G                          SUN-75K-G                             SUN-80K-G
Input Side
Max. DC Input Power (kW)789197.5104
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+40+40+40
Max. Short Circuit Current (A)60+60+60+60
Number of MPPT / Strings per MPPT4/34/44/44/4
Output Side
Rated Output Power (kW)60707580
Max. Active Power (kW)667782.588
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)87101.5108.7115.9
Max. AC Output Current (A)95.7111.6119.6127.5
Output Power Factor
Grid Current THD<3%< td="">
DC Injection Current (mA)<0.5%< td="">
Grid Frequency Range47~52 or 57~62 (Optional)
Efficiency
Max. Efficiency98.7%
Euro Efficiency98.3%
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)700W×575H×297D
Weight (kg)60
TopologyTransformerless
Internal Consumption<1W (Night)
Running Temperature-25~65℃, >45℃ derating
Ingress ProtectionIP65
Noise Emission (Typical)<55 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

The Deye 60-80K grid-connected inverter is suited for medium and large-scale commercial rooftops and ground-mounted solar PV system in which reliability and stability are important. the full series inverter has 30% DC input oversizing ratio and 10% AC output overloading ratio, offering a faster return on investment.

  • 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:Installation and maintenance of photovoltaic grid - connected inverter
photovoltaic systems Power generation system used in the cable must be connected firmly, good insulation and specifications appropriate.
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
Self-use, do you mean off-grid system? Or else? Europe and Sweden side of the grid project electricity situation is also self-use? If not for their own use or spontaneous use is not used up, sent to other places electricity, you need a transformer?
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Grid-connected inverter can be operated locally through the LCD screen, or through remote monitoring with dedicated monitoring software.
Q:After the PV inverter, how to achieve the same period before the network?
It can automatically detect the generator and the grid frequency and voltage, in the frequency, voltage, phase are in line with the requirements of the grid to set the time before the release of the closing signal, so that it can be safely and securely connected.
Q:What is the PV inverter starting voltage
The inverter not only has the function of direct current conversion, but also has the function of maximizing the performance of the solar cell and the system fault protection function. (With grid system), automatic voltage adjustment function (for network connection), DC detection function (for network connection), DC grounding detection (for network connection), automatic power control function Function (for grid connection). Here is a brief introduction to automatic operation and shutdown function and maximum power tracking control function.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
Solar photovoltaic power generation technology is the use of solar cells, the photovoltaic effect of semiconductor materials, solar radiation can be directly converted into a new type of power generation system, solar energy is a radiant energy, solar power means --- to direct conversion of sunlight Into electricity,
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Grid-connected inverter does not need energy storage, but the energy can not be controlled, the number of photovoltaic sent to send online how much, simply do not want people to.
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:How the output voltage of the PV inverter and the grid-connected voltage are determined
Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on. In foreign countries

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