Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W

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1. Structure of Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W Description

It is a photovoltaic (PV) system interacting with the utility, with or without batteries, that uses a relatively new breed of inverters that can

actually sell any excess power produced by your solar array back to the utility grid. If you are concerned at all about your utility rates going up

and would like to do something to reduce your monthly electric bill, then a grid-tie solar system may be just the thing for you.  These systems

are easy to install and since some do not have batteries for back-up, the lack of batteries in these systems means no messy maintenance or

replacements to worry about.  The solar modules can be mounted on your roof or out in the yard, where they sit quietly generating power from

the sun that you can either use directly or sell back to the utility company.


2. Main Features of Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W

•.Power ON-OFF switch
•.High surge power up to 600W
•.Output voltage regulation : ±10%
•.Output waveform : Pure sine wave
•.Cooling fan ON-OFF control
•.Protections : Bat.Low alarm/Bat.Low shutdown/over voltage/over tem./output short/Input polarity reverse/Over load
•.2 years' warranty


 3. Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W Images



4. Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W Specification



Output Waveform

Pure Sine Wave

Continuous Power


Peak Power


Input Voltage


Voltage Range


Output Voltage

110V/120V/220V/230V/240V AC




 35A*1/12V , 20A*1/24V , 10A*1/48V

Low Alarm

 10.5±0.5V / 20±1V / 40±1V

Over Voltage

 15±0.5V / 30±1V /60±1V

No Load Current Draws


Cooling fan

Temperature and load controlled






130*150*70mm   1.2±0.2KGS


435*370*370mm   15.5KGS/12PCS/Carton

Protection Function

Low voltage alarm

Low voltage shut down

Over input voltage

Over temperature

Over load

Short circuit protection, Reverse Polarity (Fuse)

LED Indicator Light

Inverter, Fault


Automobiles, RVs, Boats, tractors, trucks,Laptops, TV sets, Video Games, CD Players, DVD Players, Power tool, Office Equipment, Major Household Appliances, etc.


Operating temperature: -10°C~+50°C

Operating relative humidity: 20%~90%RH non-condensing

Storage temperature: -30°C~+70°C

Cooling Fan automatically run: inner temperature rising up is:45°C



5. FAQ of Solar Pure Sine Wave Power Inverter 12V/24/48VDC to 110V/230VAC 300W

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.

Q3:How to guarantee the Quality of the products

A3:We have established the international advanced Quality management systemevery link from raw material to final product we have strict

Quality testWe resolutely put an end to unQualified products flowing into the market. At the same time, we will provide necessary follow-up

 service assurance.

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- Inquire about price/MOQ

Q:Where can i get the PRODUCER PRICE INDEX of Spain from April 2005 - October 2008?
sry my friend! have you looked it up through online?
Q:Highest temperature you can reach with electrical discharge or something like that?
There is a limit. The temperature of an electric arc (the plasma formed by an electrical discharge) is on the order of 10,000 C. This temperature is high enough to melt any substance known and to vaporize almost any substance known. Of course the amount of heat contained in that arc depends on a number of things like the amperage, the electrical power, and the material making up that plasma. You can produce an arc with a flashlight battery but the heat content of that arc is tiny. However, if you are a group of atoms of, for example, copper, participating in that arc, you are going to melt and some of you are going to vaporize. If you want to learn more about exotic ways to acheive very high temperatures (enough to initiate nuclear fusion), google the Lawrence Livermore National Laboratory and their project on laser ignition for fusion research.
Q:Van or Truck for DJ business?
Van. Better security and if you get caught in the rain, better protection of the electrical equipment.
Q:What happens when you have reverse electrical polarity?
It depends on the details of how you mis-wired the batteries and what equipment you tried to run with the batteries mis-wired. Many devices have some built-in protection against reverse polarity, so there might not be any damage at all. If you mis-wired between the batteries, you could have damaged the batteries. If you wired them so that they were in series, you doubled the voltage on things that were connected. Light bulbs, starter motor/coil in the boat motor, electric motors will probably survive a short time in that configuration, but their lifetime is probably shorter now.
Q:what is principle of lightning arresters?
A lightning arrester is to protect equipment from getting damaged from a lightening charge. Electricity will go to the nearest ground and the best ground or negative side - which is the ground you are standing on. The positive side + is in the sky, the higher you go the higher the charge ( in the millions of volts ). Air is the best insulator for high voltage so you don't get electrocuted when standing under a high voltage power line, or in a airplane. The + and the - are trying to equalize so the negative side runs along the ground looking for the positive electrons, and the positive electrons are looking for the negative, like a magnet so when they get close enough, the negative charge (amps) goes up to the positive charge burning the air and making a path so the positive charge can get to the earth. If you ever watch lighting-stroke you will see a light flash go up before the positive charge comes to the earth. Lightning arresters protect your computer, TV, and all the electrical equipment you have. When hair stands up on the back of your neck, get out of there.
Q:where can I find a differential +/- 5V power supply ?
Try electronics suppliers such as Mouser, Allied, Digi-key, or Newark
Q:review of latest electrical machine used in ship?
the newest state of the rt electrical systems on large ships are 'podded propulsion; instead of turbines turning propellor shafts, generators supply electricity to motors that are placed in pods outside the ship, under the hull which turn the propellors.go look up 'Queen Mary 2' on the web for details.
Q:Electrician in the navy?
Navy? Ok, but all branches have electrical trades, I was an electronic technician in the Air Force. In high school take as many math and science classes as you can. Check with your local community college to see if they offer any basic electronic courses, or see if you can work as a helper for an electrical contractor during the summer. Study hard and do well in all your classes. Check into joining the Civil Air Patrol or JROTC, learning basic military knowledge like marching, uniforms, physical fitness, customs and courtesy will make basic training easy as pie. When the time comes to talk to a recruiter, take no B.S., and DO NOT settle for anything less than what you want. Have your parents or other responsible adult with you when you discuss guaranteed jobs and length of service agreements. You don't want to end up as a cook for 6 years. Hope this helps best of luck to ya.
Q:Leaking pipe in storage room of basement apartment ???? HELP IM SCARED?
Are you in danger only if the water comes in contact with electrical wires yes have the pipe repaired call a plumber don't wait til Monday when it will be cheaper because it won't when the ceiling collapses some one may get hit with plaster board and the. You wind up with an even bigger hole . The longer you wait the more it will cost. Especially if a fire were to start remember water and electricity don't play well together some one can be electricuted
Q:1)Wtz the diff b/n Electrical grounding n electronic grounding.?
1) For laymen understanding, electrical grounding is a protection of your house against lightning, instead burning your house or someone inside your house gets fried. In your appliances, electrical grounding protects you from getting electrical shock in case one of the electrical wire touches the metal body of your appliance. Now on electronic grounding, it is a protection of a certain circuitry from getting damaged by an electrical charge from your body in case you touch it. 2) Electrical wire connection is like a water pipe connection. Electrical current passes through the wire while water current passes through the pipes. If there is a loose connection of a certain electrical wire, or loose pipe connections on your water pipes; The loose pipe connections will produce leaks while the loose electrical connections will produce sparks. 3) It always retain its polarity always. Just like magnets, it retains its polarity, north and south. Electricity is based on magnetism. Law of nature.

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