1800 Watt Pure Sine Wave Grid Tie Power Inverter. 26.5V-45V DC Input , 110V-120V AC Output , 60Hz Frequency. This Grid tie inverter is designed for small solar panel energy market, it’s suitable for family enengy system. Do not suitable for wind turbine, pls do not connect wind turbine for the DC source. This inverter can directly use solar panel through inverter to home grid. Easy to installation, just need solar panel, grid tie inverter, then directly can put into home grid. This inverter only has grid tie inverter function, do not have tranditional inverter function, pls do not connect the battery for dc source, for further questions, pls leave message to ask, tks. Sometimes, if you are using some heavy appliance like motor, engine, cause the voltage up down very fast, in this moment, big amp will come into the grid tie inverter, easy to cause the ac mos burned, so surge protector will cut down by itself to protect the grid tie inverter. You may have experience, when meet the big lightning, the power source of the home appliance may damage, same reason, will also cause the inverter damage, in this moment, the lightning protection can release thousand voltage to protect the inverter not damage. High speed AC fuse. We now provide access to the ac fuse from the outside of the inverter. Each inverter will come our special ac fuse. This will protect the inverter in less than a millisecond to help prevent high voltage. Spikes from feeding back into the circuitry! Operating Principle For Grid Tie Power Inverter? When you use solar panel through grid tie inverter, your home power meter will reduce the speed(if you are using other electric appliances), or your home power meter will backward(if you are not use any appliances). The inverter can be connected to any outlet at home, when this line run by the conventional electric network. The inverter IC will monitors the volume, frequency and phase of the home grid, then produce a pure sine wave that the frequency and phase will be match the grid’s, and the volume will be higher than the grid’s, then according to our current controlled PWM, to control the output power to the grid. The inverter will puts out power when the home grid is on. Traditional grid tie inverter is the solar panel are connect in series, so if one solar panel did not work or bad efficiency, then the whole system will be effects, but power jack grid tie inverter, you can use every inverter in parallel, in this moment, each inverter has it’s own MPPT, can make every solar panel got the max power. Our grid tie inverter has 1 green light, when the charge function is normal, then this green light will turn on, but if there are not dc sources(like in the night, no sun shine or raining day), the red led light will turn on, the inverter will stop to work, in this moment, the inverter will close the door, the home grid power will not back to inverter. Installation and Disconnect 1. When you set up the grid tie inverter. Pls put the AC plug first. After plug into the home ac source. Dont remove the plug anymore. Otherwise it may have high voltage spikes. Then connect the DC input. When you want remove the grid tie inverter. Please take away the DC input first. Then you can remove the AC plug. Accessory: will including the AC power cord, DC cable will not including! Or we can send parts for repair if you have experience on electronic. If do not send back the original item to us, 85% original cost can get a new one. After 45 days – 2 months. If you are dissatisfied for any reason , please do not be quickly leave negative/neutral feedback or open a case. Q: Can I plug my appliance to your AC output socketIt seems different with our country’s socket. A: It is universal output socket, can be used in any country. Q: Can your inverter drive my whole house appliance? A: Please let me know what kind of appliances do you plan to use with and how many watts are they? Then I can reply or make a recommendation for you, thanks. Q: What is the toggle switch on the AC side? A: The toggle switch is the switch of the fan, usually the fan will turn on by itself when the unit got very hot, sometimes if you think the temperature is high, you can also turn on the switch to make the fan run. As some freezer & refrigerator, when you turn it on, this appliance will need big amp in the first beginning, the transformer inside will get hot in the mini secs, so the sensor not faster enough to turn the fan on, so sometimes the fan not turn on the inverter shut down because the high faster hot coming, in this moment, you’d better put the manual switch for the fan to come down the temperature, that’s why we make this special design. Q: Can I connect your power inverter in series or in parallel? A: No, our power inverter cannot be connected in series or in parallel. Q: What is the difference between (PI)modified sine wave inverter and (PSW)pure sine wave inverter? A: Modified Sine Wave Inverter: If your equipment can accept some voltage fluctuation, consider a modified sine wave inverter. These inverters provide mobile power at a more affordable price and come in a full range of sizes. With true sine wave, motor loads start easier and run cooler. Some equipment only operate properly with true sine wave powerlaser printers, variable speed motors and digital clocks. Waveform is an important consideration when choosing an inverter. Sine wave inverters provide premium power that is identical to or even better than power supplied by your utility company. Modified sine wave inverters provide good performance at a great value. Q: What’s the difference between HF(high frequency) inverter and LF(low frequency) inverter? A: High frequency power inverter have limit for running appliances with motors, engines, special light and TV. Low frequency power inverter is available for sensitive load, accept generator’s energy output, high power factor. Q: Can your inverter use both on 12v and 24v battery? A: No, for 12v inverter can only connect to 12v battery, and for 24v inverter, can only connect to 24v battery. Q: What is UPS for LF inverter? A: When use UPS function, the inverter should have battery connected on the DC input side, and the home grid connected on the AC input side, home grid has power, the led light marked ” BTY ON” will be on, it will charge the battery. When the home grid power is off, the inverter function will be work, the led light marked “INV ON” will be on, the battery charger function will turn on automatically when the ac input is restored following an ac power failure. Q: What is the frequency of the grid tie inverter? A: Our grid tie inverter’s frequency is 50hz/60hz, auto detective. Q: What battery cable size should I use for 3000w modified power inverter? A: For 3kw modified power inverter, better use 2AWG battery cable, other wise it will become very hot & effect the efficiency. Q: Why the solar controller shows: “warning solar panels over voltage” while the solar panel is not over voltage? A: The warning will be shown when the battery is almost full or in full situation, you can ignore it if the controller is still in working condition. Q: Hello, this is a device used in beauty salon makes steam. It’s kind of big kettle. So a pure resistance therefore 750W cos phi or startup peak. Which inverter do I need? A: Please use our 3000w LF pure sine wave inverter to run it is ok, thanks. Q: How to use power inverter? First: Please make sure the switch is OFF. Second: Connect battery to the DC side of inverter, so that you can power the INVERTER on. The battery voltage must match the inverters voltage b. Positive pole and Negative pole must be correctly connected. Q: Why there have two positive and two negative on the input side for some of your inverters? A: Usually just wire one positive and one negative is ok, if you want to use big watt, you can wire both so as to balance the electric amps. Q: How long i can use if I want to run my 1000w freezer? A: watts=volts x amps, 1000w/12v=83amp, if your battery is 200amp, 200/83=2.4hour, 2.4 x 70%(battery condition & efficiency)=1.6hour around. Q: When the drive is in position ups on AC of housing in power failure enters the inverter when returning energy is not danger of damaging the inverter? A: No, it will not damage the inverter when home power comes back. Q: How does the ATS function work on your 5000w 12v LF inverter with ATS function? When switch to ATS function, then. For 12v system, your battery voltage when 10.5v, will auto switch to ATS mode, means inverter will auto switch the home power to provide the 220v AC output & charge your battery at the same time. After charge your battery to 14v, will be back to inverter mode. If you are using solar system, then you need stay at ATS function , because in the day time, all the power come from solar, after night time or battery under 10.5V, will auto switch to home power, will let your electric products keep working, until day the sun come on again, then will be back to inverter mode again. Q: How does the ATS function work on your 5000w 24v LF inverter with ATS function? For 24v system, your battery voltage when 21.5v, will auto switch to ATS mode, means inverter will auto switch the home power to provide the 220v AC output & charge your. Battery at the same time. After charge your battery to 28v, will be back to inverter mode. If you are using solar system, then you need stay at ATS function , because in the day time, all the power come from solar, after night time or battery under 21.5V, will auto. Switch to home power, will let your electric products keep working, until day the sun come on again, then will be back to inverter mode again. Q: Can I connect your grid tie inverters in parallel? Q: Why better do not use modified power inverter to run pump? A: As pump or motor appliance have 15-20 times peak power require, modified power inverter only 2-times peak power, you may need try LF INVERTER to run this kind of appliance, tks. Q: Which AC INPUT to use for battery charger? A: When total on load power <1500w (0-5A), please use AC input socket for charging. When total on load power >1500w and <3000w0-10A(with a 3000w-inverter), please use AC input H line bank for charging. A: First: Please make sure the switch is OFF. Q: How many amps of the battery do I need for this 3000w power inverter? A: If the inverter is 3000w power inverter with dc 12v, 90% efficiency, then the battery you need is: 3000w /12v / 90% inverter efficiency / 80% battery efficiency. Q: How to test the big transformer for LF inverter? A: The big transformer has two thin lines and two thick lines, you can connect the two thin lines to the utility AC 220V, and then test the two thick lines to see if there. Has about 14v of voltage, if yes, then the transformer is good. Q: First: Please make sure the switch is OFF. A: Second: Connect battery to the DC side of inverter, so that you can power the INVERTER on. Q: What is safety precautions when use power inverter? A: Youd better place the power inverter on a reasonably flat surface. DO NOT operate the inverter, if the inverter is being operated on any rough surface, because it may come in contact with electricity which may lead to serious injuries or death. Q: What is protection features of the inverter? A: Some abnormal conditions occur with RED LED on. Battery voltage drops to 9.5v (12v inverter)/19v (24v inverter), and audible alarm occurs when battery voltage drops to 10.5v/21.0v. Battery voltage goes up to 15.5v (12v inverter) / 30v (24v inverter). The power of connected equipment exceeds inverters rated power range. The surge power of equipment is too high for inverter to start. The surrounding temperature goes up to 165. Q: Which AC INPUT is better for battery charger? Q: My air conditioner is 1000w, how long I can use it? A: That's need see how big battery bank you have, watt=volt x amp. 1000w/12v=83amp, bank need 4-5 times to turn it on, means 83ax5=415amp. Otherwise, your battery bank will be very easy to low down the voltage when turn on the air conditioner , remember, this is not about inverter, it's about your battery bank has enough power or not. Q: How come the controller shows"warning solar panels over voltage" but I check the voltage it is ok. A: The warning will be shown when the battery is almost full or in full situation, you can ignore it if the solar controller is still in working condition. Q: What the volt adjustment is for on the battery charger it the small white round switch with #o to 9 so please what dose it do? A: On the volt adjustment, you can adjust this to match your battery voltage, "1" is the lowest battery voltage, and "8" is the highest battery voltage, (0 and 9 do not have charging function), you can begin from 1, then 2, then 3..., until the right number that suit for your battery. Q: When the fan will turn on automatically? A: When inside go to 70, will auto start to cool the temperature. Q: What kind of battery do you recommend to use with this 3KW power inverter? A: For this 3KW power inverter just use it with Lead-acid battery, like Gel U. Q: Can your inverter drive all house appliance? Q: When charge my battery with your LF inverter, do I need to switch on the inverter after all is connected? Q: Can I connect your power inverters in parallel? Q: How to repair mos board of LF inverter? Q: Can I use your 12v inverter on 24v and 48v system? A: No, for 12v inverter can only use on 12v system. Q: What is the switch "-"&"="mean? The switch of above"=" is: power saved on. It will scan the load which is more than 25w within 4 seconds, then start; the current draw of power save on is 1/3 of power save off. The switch of below"_" is: power saved off. When on load, it can be instantly started. A: On the volt adjustment, you can adjust this to match your battery voltage, "1" is the lowest battery voltage, and "8" is the highest battery voltage, (0 and 9 do not have charging function), you can begin from 1, then 2, then 3..., until the right number that suit for your battery voltage. The item "1800W Grid Tie Power Inverter DC 28V-45V to AC 110V, used for Solar Panel MPPT" is in sale since Wednesday, August 23, 2017. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Electronics Accessories\Power Inverters". The seller is "bmwbenz350" and is located in Baldwin Park, CA. This item can be shipped to United States.
- Brand: POWER JACK
- Features: DC/AC
- MPN: 1800W-GT-28V/110V+LCD-L
- Country/Region of Manufacture: China