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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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:Installation and maintenance of photovoltaic grid - connected inverter
Before the installation should first check whether the inverter in the transport process for damage. When selecting the installation site, there should be no interference with any other power electronic equipment in the surrounding area.
Q:Photovoltaic grid-connected inverter problem
The first zero line is the AC output. Any AC output of the inverter will have zero line, whether it is isolated or non-isolated. Isolation is the safety of high voltage inverters and regulators. 50KW above the inverter almost with the transformer.
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 PV inverter starting voltage
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits
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: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:PV grid-connected inverter can directly load it?
Grid-connected inverter is usually equipped with island protection function, can only receive the power grid, if the load directly, the output is disconnected.
Q:The function of photovoltaic grid - connected inverter
Finally, a sinusoidal AC output for a grid-connected photovoltaic power generation system is generated by a low-pass filter.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Offline generally need energy storage, not to send energy to the Internet. Grid has no right to interfere.

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