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:Is the PV inverter a current source or a voltage source?
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.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
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
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:Is the grid side of the grid and the inverter?
Grid-type system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load + power grid (both in parallel).
Q:Photovoltaic grid-connected inverter problem
Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The
Q:What is the difference between a PV inverter and a solar inverter?
Instability, the wind speed and the equipment itself will directly affect the generator rotation, so the voltage and current fluctuations, frequency instability, in short, is the power quality is poor) Therefore, through the inverter after the first rectification inverter to improve the quality of power
Q:What are the methods of photovoltaic grid-connected inverter control
The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Grid-connected inverter will be directly sent to the power grid, so to track the frequency of the grid, phase, the equivalent of a current source. Of course, there are some inverters called low-voltage crossing ability, you can do PQ adjustment
Q:The function of photovoltaic grid - connected inverter
After some additional voltage buffering, the left side of the bridge is usually 18 ~ 20khz switching frequency, the dc voltage is converted to ac voltage.
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.
The small use of field-effect transistors while using a DSP conversion controller to improve the quality of the output power makes it very close to the sine wave current.

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