Solar Inverter Modified Sine Wave 3000W

Ref Price:
$400.00 - 600.00 / unit
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
50 unit
Supply Capability:
1000 unit/month

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Product Description:

1. Structure of Solar Inverter, High quality Single Phase Modified Sine Wave 3000w Description

The inverter series is an electronic product that has been designed and built to take low DC woltage power from batteries and convert it to

 standard  AC power like the current you have at home.

The Inverter series is a DC-to-AC with auto line-to-battery transfer and intergrated charging system. Inverter series powers from ACpower

 and DC source, serving as an extended run UPS. When AC cable is connected to a wall socket, utility power goes to connected equipment

 and/or charges the battery set via charging system. In Inverter mode, the Inverter series automatically converts battery energy into AC power

for backing up  the connected devices.

 

2. Main Features of Solar Inverter, High quality Single Phase Modified Sine Wave 3000w    

•  Low voltage protection

•  Over voltage protection

•  Overload protection

•  Over temperature protection

•  Short circuit protection

 

3. Solar Inverter, High quality Single Phase Modified Sine Wave 3000w Images

 

4. Solar Inverter, High quality Single Phase Modified Sine Wave 3000w Specification

Model No.

DMD-3000W/24V/F/CA

Input Section

DC Input Voltage

24V

DC Operating Voltage

21-29V

DC Low-voltage Protection

18.5-20.5V

DC Low-voltage Alarm

19.5-21V

DC Over-voltage Protection

≥29V

Fuse

20A*2

Quiescent Current

≤0.5A

Output Section

Output Waveform

Modified Sine Wave

Output Voltage

220V±10%

Output Frequency

50Hz±1%

Power Rating

3000W

Continue Output Rating

3000W

Peak Power Rating Output

6000W

Transfer Efficiency

≥90 %

Overload Protection

3000W--3600W

Short-circuit Protection

Yes

Operating Temperature

-10°C--+50°C

Temperature Protection

+60°C--+70°C

Green LED Indicator

Green Light(Working),Flash(Overload Protection)

Red LED Indicator

Red Light(Error Protection)

Size

Size: 305 x 165 x 125mm

Weight

5.5kg 

Packing

Color box packing or skin packing

 

5. FAQ of Solar Inverter, High quality Single Phase Modified Sine Wave 3000w

Q1:Can we visit your factory?

    A1:Sure,welcome at any time,seeing is believing.

Q2:Which payment terms can you accept?

    A2:T/T,L/C,Moneygram,Paypal are available for us.

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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:Is the PV inverter a current source or a voltage source?
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power.
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:PV grid-connected inverter and independent inverter in the control of what is the difference
The independent inverter in the output voltage phase amplitude of the frequency control is initially set good. Independent inverter, you should refer to off-grid inverter, do not need to consider the grid situation.
Q:The working principle of photovoltaic grid - connected inverter
Full-bridge inverter circuit to overcome the shortcomings of the push-pull circuit, the power transistor to adjust the output pulse width, the output AC voltage RMS that changes. Since the circuit has a freewheeling circuit, even if the inductive load, the output voltage waveform will not be distorted. The disadvantage of this circuit is that the upper and lower arms of the power transistor are not common, so you must use a special drive circuit or use isolated power supply. In addition, in order to prevent the upper and lower arm co-conduction, must be designed to turn off after the conduction circuit, that must be set dead time, the circuit structure is more complex.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
supply through the cable to the battery. The use of household appliances connected to the power converter output can be used in the car a variety of electrical appliances. The available electrical appliances are: mobile phones, laptops, digital cameras, cameras, lights, electric razors, CD players, game consoles, handheld computers, power tools, car refrigerators and various tourism, camping, medical emergency appliances Wait.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
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: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:The function of photovoltaic grid - connected inverter
By dc / dc conversion to increase or decrease the input voltage, adjust its output to achieve maximum efficiency.

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