300W GRID TIE POWER INVERTER. AC 110V for solar panel MPPT. Sometimes, if you are using a heavy inductive load appliance like a motor, or fluorescent light, this can cause the line voltage to rise and fall very quickly. At that instant, high surge currents can flow into the grid tie inverter and can damage the ac mosfets. The built in surge protector will clamp the excessive voltages by itself to protect the grid inverter. If you have had the unpleasant experience of a lightning strike, you may have experienced home appliance damage. Lightning can cause spikes of thousands of volts to appear on your home wiring and can also damage the inverter. The built in lightning protection helps protect the inverter in many cases, clamping high voltages. Even power companies and the military get lightning damage so we can improve your odds but no one can produce totally lightning proof electrical equipment. At least we are honest about it. 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! Power Jack is factory direct to the end customer. Reseller so we can offer the most competitive. The inverter can be connected to any outlet in the home providing line power. The inverter IC will monitors the voltage, frequency and phase of the home grid, then produce a pure sine wave phase locked to the grid. The voltage will be just enough higher than the grid’s to feed power into the grid, Then using our current controlled PWM we control the output power to the grid. The inverter will put out power when the home grid is on. The inverter will stop feeding power into the grid when the grid is down, for safety and as required by law. Why should you use a grid tie inverter? When you use power from solar panels to supply the inverter, your home power meter will run more slowly(if you are using other electric appliances), or your home power meter will run backward(if you are not use any appliances). Why should you use a Power Jack grid tie inverter. In traditional grid tie inverters, the solar panels are connect in series so if one solar panel did not work or had poor efficiency or had a blown bypass diode, then the whole system is affected. With Power Jack inverters, you can use all panels in parallel so if one is not working properly, you only lose the output from that one panel. You can also run several Power Jack inverters parallel instead of having one large expensive unit. If you have just one expensive inverter and it fails you produce no power. If you have several smaller units and one fails you still produce power. Each inverter has it’s own MPPT function so you can extract the maximum power from all of your solar panels. When the dc charge function is normal, the inverter supplies power. If there are no dc sources (like at night or a cloudy or rainy day), the inverter will stop attempting to supply power and shut itself off from the power grid to protect itself and lengthen its lifetime. When has sunshine, the inverter will rework automatic. DC 14-24 Volt(solar panel). Dimensions (L x W x H /cm). The inverter are designed only for solar panels energy directly , no need battery , but cannot used with wind turbine! The inverter are designed for solar panels energy directly , no need battery and it is better not for wind turbine! Less than 11.5v. No any led lightflash. Between 11.5v to 13.5v. Yellow light on , fan keep working but inverter stop working. Green flash faster and more powerful output. 20170613Q: For your LF split phase inverter, I was wondering if you could tell me what the output ports on the bottom are for. It says for large output voltage. So is it 110v or 220v? A: the output ports on the bottom ofr large output is 110V connector, thanks! 20170614Q: My solar controller shows: “warning solar panels over voltage” , but I’m sure 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. 20170615Q: When the fan will turn on itself? A: Inside go to 70c, will auto start to cool the teamp, tks20170619Q: for your LF inverter, what means UPS funciton? A: Just connect the AC power cord to your home AC source, when out of AC power, the inverter will auto switch to inverter function, this can be. 20170620Q: what kind of battery do you recommend to use with this inverter? A: for this inverter just use it with Lead-acid battery, like Gel U. M2.20170621Q: will this inverter come with battery cable? 20170622Q: I would like to mount this inverter on the wall, is it possible? A: Yes, that has no problem, but please kindly note that we cannot offer any mounting brackets or mounting kits, thanks! 20170623Q: why have 2 set red & black dc terminal? A: if you are using big watt appliance, this can seperate to 2set red & black(both 2red are connecting, 2 black are connecting) to balance one cable have big amp coming for avoiding the cable to hot & efficiency20170624Q: why i connect solar panel the inverter go to high voltage alarm? A: if your battery over 15v, then will have high voltage shut down to protect the inverter, you need make sure your solar controller is under 15v, other wise the controller can not match the demand for the inverter, tks. 20170626Q: Is there a remote control for this inverter? I want to mount it near my batteries and control it from inside a motor home. 20170627Q: for your LF type inverters, which built in battery charger function, is there a SWITCH for both battery types? (slightly different voltages) – maybe the tiny green “BTY VOLT”? A: Yes, there is such a switch for tattery types, this man can refer it on the user manual. 20170628Q : for your split phase inverter, can I connect L1 & N for 110V load and L1 & L2 for 220V load at the same time? A: yes, that has no problem, but please pay attention not let the inverter overload, as some kind of appliance will have surge power when works, also some heavy duty appliance will request 10-15 times continue power than the spec. Power, so man should pay atttation on it. 20170629Q: What’s the LF 15KW BOX version different? About the cooling system, original is 2fan 1in & 1 out, now with 4in fan, 4out fan, make sure with fast & continue working with about 70c. 2 big main board & 1 big transformer inside, original design is 4pcs middle transformer inside, now only 1pc, make sure with better efficiency. Easy to replace the parts, because with big space, all you need to do is turn on the box with key, friendly space to let you manual to replace the main board or control board. 20170701Q: how long will the inverter works? A: That depends on what kind of appliance is on the load, how many watts is the load appliance, also depends on the capacity of the battery bank, thanks! 20170703Q: How to rise the DC high voltage alarm of LF inverter? A: Please find out R1410M ohm Resistoron the control board, and replace it with a 1M ohm or 1.2M ohm resistor, or connect a 1M ohm or 1.2M ohm resistor with R14 in parallel, then the DC high voltage alarm will be 1V-2V higher. 20170704Q: for you LF inverter which have a battery chargering function, how can I use it? A: if your inverter is 110V ac inverter, then just use the AC cable to connect your 110V home grid power to the AC input connector on the inverter, then turn on the inverter, if your inverter is split phase inverter, then the AC input power must be 220V 60Hz power, thanks! 20170705Q: what is the difference between LF and HF inverter? A: LF inverter contains big tranfromer instead of mosfets of HF inverter, so our LF inverter is more steady and have a better performance, thanks! 20170706Q: what is no load current for 3000w LF inverter 12v? A: when Power save off is about: 2.0-2.5A ; when Power save on is about: 0.4-0.5A. With battery attached, when battery dies, inverter will not function? So inverter can only run on battery power? A: the inverter can only run on batttery power, if not battery attached or battery dies, then the inverter won’t work, thanks! 20170711Q: When the fan will turn on itself? A: Inside go to 70c, will auto start to cool the teamp, tks20170712Q: the LCD display doesn’t work , just only shows 1, 2, 3 on it, what should I do? A: please open the case and check if the buttons stucked20170713Q: I would like to mount this inverter on the wall, is it possible? 20170714Q: will this inverter come with battery cable? 20170717Q: Is there an internal setting that I can change to lower the amp charge rate A: There is no internal setting that you can change the charge amp, our inverter will charger your battery automatically according your battery status, thanks! 20170719Q: if there’s an adjustment inside to turn up the outpt voltageA: that is factory original design, man cannot turn up the output voltage by themselves, thanks! 20170720Q: With the power switch off and nothing plug in I connected the battery. As I started to connect the second lead there was a major spark between the cable and the battery. A:When you first time to connect the battery cable to the inverter, there maybe spark , the second time to connect the battery then won’t come any spark any more, just be sure when you connect the battery, please turn the inverter off, thanks! 20170721Q: How to rise the DC high voltage alarm of LF inverter? 20170724Q: is this inverter have a remote controller function? 20170725Q: why i connect solar panel the inverter go to high voltage alarm? 20170726Q: what kind of battery do you recommend to use with this inverter? M2.20170727Q: what is the frequency of your grid tie inverter? A: our grid tie inverter’s frequency is 50hz/60hz, auto detective. 20170728Q: Do you have an inverter that can use both 12V and 24V? A: no, we don’t have such an inverter, thanks! 20170729Q: how to connect my 220V grid wire to your 220V H-bar AC input (for 8000W LF SP inverter)? A: house L1 to AC input L on the inverter, House L2 to AC input N, Huse N to AC input E20170731Q: Is there an internal setting that I can change to lower the amp charge rate A: There is no internal setting that you can change the charge amp, our inverter will charger your battery automatically according your battery status, thanks! 20170801Q: why modified power inverter can not run pump? A: As pump or motor appliance have 15-20times peak power require, modified only 2-times peak power, you may need try LF INVERTER to run this kind of appliance, tks. 20170802Q: Do you sell battery & solar panel? 20170803Q: For your 2400W solar controller what is the max PV voltage in? A: if your solar panel is 12V system, then the input voltage must between 10V-22V. If your solar oanel is 24V system, then the input voltage must between 20v-45V. 20170804Q: Will the LF 5000w power a 115v/20a wire feed arc welder for short intermittent welding cycles? A: we don’t recommend to use our inverters to drive any welder, thanks! 20170807Q: for your LF inverter how much current will be used when battery is low? A: the inverter will charger the battery by 3 steps: first, 70-90% for battery total amp; second step:50%; third step:3-5%20170808Q: how long will the inverter works? 20170811Q: Do you have an inverter that can use both 12V and 24V? 20170814Q: Is there a remote control for this inverter? 20170816Q: How to rise the DC high voltage alarm of LF inverter? 20170817Q: what is the frequency of your grid tie inverter? The item “300w grid tie power inverter dc 14-24v to ac 110v for solar panel, MPPT” is in sale since Friday, September 23, 2016. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Electronics Accessories\Power Inverters”. The seller is “dr.powerjack” and is located in Dongguan. This item can be shipped to United States.

• Brand: POWER JACK
• MPN: PSWGT-300-14-110

300W GRID TIE POWER INVERTER. AC 110V for solar panel MPPT. Sometimes, if you are using a heavy inductive load appliance like a motor, or fluorescent light, this can cause the line voltage to rise and fall very quickly. At that instant, high surge currents can flow into the grid tie inverter and can damage the ac mosfets. The built in surge protector will clamp the excessive voltages by itself to protect the grid inverter. If you have had the unpleasant experience of a lightning strike, you may have experienced home appliance damage. Lightning can cause spikes of thousands of volts to appear on your home wiring and can also damage the inverter. The built in lightning protection helps protect the inverter in many cases, clamping high voltages. Even power companies and the military get lightning damage so we can improve your odds but no one can produce totally lightning proof electrical equipment. At least we are honest about it. 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! Power Jack is factory direct to the end customer. Reseller so we can offer the most competitive. The inverter can be connected to any outlet in the home providing line power. The inverter IC will monitors the voltage, frequency and phase of the home grid, then produce a pure sine wave phase locked to the grid. The voltage will be just enough higher than the grid’s to feed power into the grid, Then using our current controlled PWM we control the output power to the grid. The inverter will put out power when the home grid is on. The inverter will stop feeding power into the grid when the grid is down, for safety and as required by law. Why should you use a grid tie inverter? When you use power from solar panels to supply the inverter, your home power meter will run more slowly(if you are using other electric appliances), or your home power meter will run backward(if you are not use any appliances). Why should you use a Power Jack grid tie inverter. In traditional grid tie inverters, the solar panels are connect in series so if one solar panel did not work or had poor efficiency or had a blown bypass diode, then the whole system is affected. With Power Jack inverters, you can use all panels in parallel so if one is not working properly, you only lose the output from that one panel. You can also run several Power Jack inverters parallel instead of having one large expensive unit. If you have just one expensive inverter and it fails you produce no power. If you have several smaller units and one fails you still produce power. Each inverter has it’s own MPPT function so you can extract the maximum power from all of your solar panels. When the dc charge function is normal, the inverter supplies power. If there are no dc sources (like at night or a cloudy or rainy day), the inverter will stop attempting to supply power and shut itself off from the power grid to protect itself and lengthen its lifetime. When has sunshine, the inverter will rework automatic. DC 14-24 Volt(solar panel). Dimensions (L x W x H /cm). The inverter are designed only for solar panels energy directly , no need battery , but cannot used with wind turbine! The inverter are designed for solar panels energy directly , no need battery and it is better not for wind turbine! Less than 11.5v. No any led lightflash. Between 11.5v to 13.5v. Yellow light on , fan keep working but inverter stop working. Green flash faster and more powerful output. 20170613Q: For your LF split phase inverter, I was wondering if you could tell me what the output ports on the bottom are for. It says for large output voltage. So is it 110v or 220v? A: the output ports on the bottom ofr large output is 110V connector, thanks! 20170614Q: My solar controller shows: “warning solar panels over voltage” , but I’m sure 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. 20170615Q: When the fan will turn on itself? A: Inside go to 70c, will auto start to cool the teamp, tks20170619Q: for your LF inverter, what means UPS funciton? A: Just connect the AC power cord to your home AC source, when out of AC power, the inverter will auto switch to inverter function, this can be. 20170620Q: what kind of battery do you recommend to use with this inverter? A: for this inverter just use it with Lead-acid battery, like Gel U. M2.20170621Q: will this inverter come with battery cable? 20170622Q: I would like to mount this inverter on the wall, is it possible? A: Yes, that has no problem, but please kindly note that we cannot offer any mounting brackets or mounting kits, thanks! 20170623Q: why have 2 set red & black dc terminal? A: if you are using big watt appliance, this can seperate to 2set red & black(both 2red are connecting, 2 black are connecting) to balance one cable have big amp coming for avoiding the cable to hot & efficiency20170624Q: why i connect solar panel the inverter go to high voltage alarm? A: if your battery over 15v, then will have high voltage shut down to protect the inverter, you need make sure your solar controller is under 15v, other wise the controller can not match the demand for the inverter, tks. 20170626Q: Is there a remote control for this inverter? I want to mount it near my batteries and control it from inside a motor home. 20170627Q: for your LF type inverters, which built in battery charger function, is there a SWITCH for both battery types? (slightly different voltages) – maybe the tiny green “BTY VOLT”? A: Yes, there is such a switch for tattery types, this man can refer it on the user manual. 20170628Q : for your split phase inverter, can I connect L1 & N for 110V load and L1 & L2 for 220V load at the same time? A: yes, that has no problem, but please pay attention not let the inverter overload, as some kind of appliance will have surge power when works, also some heavy duty appliance will request 10-15 times continue power than the spec. Power, so man should pay atttation on it. 20170629Q: What’s the LF 15KW BOX version different? About the cooling system, original is 2fan 1in & 1 out, now with 4in fan, 4out fan, make sure with fast & continue working with about 70c. 2 big main board & 1 big transformer inside, original design is 4pcs middle transformer inside, now only 1pc, make sure with better efficiency. Easy to replace the parts, because with big space, all you need to do is turn on the box with key, friendly space to let you manual to replace the main board or control board. 20170701Q: how long will the inverter works? A: That depends on what kind of appliance is on the load, how many watts is the load appliance, also depends on the capacity of the battery bank, thanks! 20170703Q: How to rise the DC high voltage alarm of LF inverter? A: Please find out R1410M ohm Resistoron the control board, and replace it with a 1M ohm or 1.2M ohm resistor, or connect a 1M ohm or 1.2M ohm resistor with R14 in parallel, then the DC high voltage alarm will be 1V-2V higher. 20170704Q: for you LF inverter which have a battery chargering function, how can I use it? A: if your inverter is 110V ac inverter, then just use the AC cable to connect your 110V home grid power to the AC input connector on the inverter, then turn on the inverter, if your inverter is split phase inverter, then the AC input power must be 220V 60Hz power, thanks! 20170705Q: what is the difference between LF and HF inverter? A: LF inverter contains big tranfromer instead of mosfets of HF inverter, so our LF inverter is more steady and have a better performance, thanks! 20170706Q: what is no load current for 3000w LF inverter 12v? A: when Power save off is about: 2.0-2.5A ; when Power save on is about: 0.4-0.5A. With battery attached, when battery dies, inverter will not function? So inverter can only run on battery power? A: the inverter can only run on batttery power, if not battery attached or battery dies, then the inverter won’t work, thanks! 20170711Q: When the fan will turn on itself? A: Inside go to 70c, will auto start to cool the teamp, tks20170712Q: the LCD display doesn’t work , just only shows 1, 2, 3 on it, what should I do? A: please open the case and check if the buttons stucked20170713Q: I would like to mount this inverter on the wall, is it possible? 20170714Q: will this inverter come with battery cable? 20170717Q: Is there an internal setting that I can change to lower the amp charge rate A: There is no internal setting that you can change the charge amp, our inverter will charger your battery automatically according your battery status, thanks! 20170719Q: if there’s an adjustment inside to turn up the outpt voltageA: that is factory original design, man cannot turn up the output voltage by themselves, thanks! 20170720Q: With the power switch off and nothing plug in I connected the battery. As I started to connect the second lead there was a major spark between the cable and the battery. A:When you first time to connect the battery cable to the inverter, there maybe spark , the second time to connect the battery then won’t come any spark any more, just be sure when you connect the battery, please turn the inverter off, thanks! 20170721Q: How to rise the DC high voltage alarm of LF inverter? 20170724Q: is this inverter have a remote controller function? 20170725Q: why i connect solar panel the inverter go to high voltage alarm? 20170726Q: what kind of battery do you recommend to use with this inverter? M2.20170727Q: what is the frequency of your grid tie inverter? A: our grid tie inverter’s frequency is 50hz/60hz, auto detective. 20170728Q: Do you have an inverter that can use both 12V and 24V? A: no, we don’t have such an inverter, thanks! 20170729Q: how to connect my 220V grid wire to your 220V H-bar AC input (for 8000W LF SP inverter)? A: house L1 to AC input L on the inverter, House L2 to AC input N, Huse N to AC input E20170731Q: Is there an internal setting that I can change to lower the amp charge rate A: There is no internal setting that you can change the charge amp, our inverter will charger your battery automatically according your battery status, thanks! 20170801Q: why modified power inverter can not run pump? A: As pump or motor appliance have 15-20times peak power require, modified only 2-times peak power, you may need try LF INVERTER to run this kind of appliance, tks. 20170802Q: Do you sell battery & solar panel? 20170803Q: For your 2400W solar controller what is the max PV voltage in? A: if your solar panel is 12V system, then the input voltage must between 10V-22V. If your solar oanel is 24V system, then the input voltage must between 20v-45V. 20170804Q: Will the LF 5000w power a 115v/20a wire feed arc welder for short intermittent welding cycles? A: we don’t recommend to use our inverters to drive any welder, thanks! 20170807Q: for your LF inverter how much current will be used when battery is low? A: the inverter will charger the battery by 3 steps: first, 70-90% for battery total amp; second step:50%; third step:3-5%20170808Q: how long will the inverter works? 20170811Q: Do you have an inverter that can use both 12V and 24V? 20170814Q: Is there a remote control for this inverter? 20170816Q: How to rise the DC high voltage alarm of LF inverter? 20170817Q: what is the frequency of your grid tie inverter? The item “300w grid tie power inverter dc 14-24v to ac 110v for solar panel, MPPT” is in sale since Friday, September 23, 2016. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Electronics Accessories\Power Inverters”. The seller is “dr.powerjack” and is located in Dongguan. This item can be shipped to United States.

• Brand: POWER JACK
• MPN: PSWGT-300-14-110