on grid Solar Inverter Sununo-TL4KB with 1 MPPT

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Guangzhou
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1 pc
Supply Capability:
3000 pc/month

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Product Description:

1.Flexible

• Ethernet / Wi-Fi communication

• Wide range of DC input voltage

• IP65 for indoor and outdoor use

2.Reliable

• Comprehensive protection functions

• Compact design, fanless

• First-class components

3.Efficient

• Max. efficiency up to 97.7%

• Euro. efficiency up to 97.1%

• MPPT accuracy up to 99.9%

4. Certificates: TUV,SAA,G83,ISO9001,ISO14001,etc.

Futures

Super junction MOSFET integrated with 97.7% Max. efficiency.
■ Wide MPPT voltage range and low minimum MPPT voltage for flexible configuration.
■ Transformerless design for lower cost and compact size.
■ IP65 and fan-less for longer-term reliability.
■ Ethernet/ Wi-Fi communication interface.
■ Integrated Web Server for local and internet monitoring.
■ Support SAJ Web Portal Monitoring Solutions.

ModelSununo-TL3KBSununo-TL4KB
Max. DC power [W] 34004500
Max. DC voltage [V] 580580
MPPT DC voltage Range [V] 120-500120-500
Nominal DC voltage [V] 360360
start voltage [V] 150150
Min.DC voltage [V] 100100
Max.DC input current [A] 1720
Number of MPPT11
string per MPPT22
DC switchoptionaloptional

on grid Solar Inverter Sununo-TL4KB with 1 MPPT

on grid Solar Inverter Sununo-TL4KB with 1 MPPT

1.    How can I get after sale service?

We have established after sale service center in Europe, North America, south East Asia, etc. you can email us or call the hot line.2.    Do you have shipping insurance for our goods?

We will buy shipping insurance according to customers’ demand.

3.  Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

4.  What if I need specific design?

Distributorship are offered for your unique design and some our current models.

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Q:Installation and maintenance of photovoltaic grid - connected inverter
, any failure that affects the safety performance of the inverter must be immediately removed before turning on the inverter again.
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: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:What are the methods of photovoltaic grid-connected inverter control
Inverter main circuit need to have a control circuit to achieve, generally have square wave and sine wave two control methods, square wave output inverter power supply circuit is simple, low cost, but low efficiency, harmonic components. Sine wave output is the development trend of the inverter, with the development of microelectronics technology, there are PWM function of the microprocessor has also come out, so the sine wave output inverter technology has matured.
Q:What is the PV inverter starting voltage
Photovoltaic inverter, also known as power regulator, according to the inverter in the use of photovoltaic power generation system can be divided into two kinds of independent power supply and grid. According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter. For the inverter for the grid system, depending on whether the transformer can be divided into transformer-type inverter and transformer-free inverter.
Q:After the PV inverter, how to achieve the same period before the network?
When the voltage, frequency, phase does not meet the requirements, the automatic closing closing pulse.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
light is obtained by the electrons of the semiconductor device, thus generating electrical energy. This energy conversion of light energy into energy, that is, solar cells. Solar cells, like transistors, are made of semiconductors. Its main material is silicon, and there are some other alloys. High-purity silicon used in the manufacture of solar cells is subject to special purification. Solar cells as long as the sun or light exposure,
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
For photovoltaic power plants when the power system accidents or disturbances caused by photovoltaic power plant grid voltage drop, in a certain voltage drop range and time interval, the photovoltaic power plant can ensure that non-off-line continuous operation.
Q:Is the grid side of the grid and the inverter?
Off-grid system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load;
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

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