NEW DESIGN FOR 1200W Grid tie power inverter ON/OFF GRID. DC 28V-48V to AC 110. With 2 3.5 LCD meter. For solar panel 24V system (best solar panel working voltage 36V). A lot of people are using off grid system, means put solar battery to your battery bank, then take the power to using it, this is good idea, however what happened if your battery bank is full of charge, what happened now for the new solar energy, just let become heat & waste it? You already know need using green energy to protect the earth, but why you waste the green power for not easy to get it(you need hour by hour to get it) why you just let it go? A lof of customers asking what should i do, yes, we hear your voice, now we give you 2 in 1 on/off grid inverter, this will let your green power to battery first, until the battery is full will go to float charging, in this moment, the smart inverter will auto switch to on grid mode, that’s 27.5v, in this moment, your battery already 80% full, as some battery is hard to get more than 80%, in this moment, no need waste power to keep charge your battery, so directly switch to on grid mode. When the battery voltage done to 26.5v, will switch back to off grid mode. This is including 2 PCS of 3.5 big LCD display, one is showing your solar panel & battery situations. This has 50A/24V, 1200W SOLAR CONTROLLER on the inverter. Spec: CAHRGER CURRENT: 50A. INPUT VOLTAGE: 28-48V(For solar panel no load). On grid voltage auto switch: over 27.5v(for your battery). Off grid voltage auto switch: under 26.5v(for your battery). Low battery voltage shut down: 21.5v(for dc output). Auto turn on voltage : 24v(for dc output). Solar controller dc input display. News of this version. We separated the positions of the Red and Black dc input terminals. This provides for easier connection and makes an accidental short circuit much less likely. There are 2 ball type fans for greater air flow. The CPU lifetime is extended by 5 times the old version’s. The PCB board The old version uses SMT parts. These are easily dislodged by impacts or thermal expansion. The 2013 5.0 version has 2 groups of Capacitors, a total of 12 pcs. The low impedance filter is more efficient, running 27F / 15C degrees cooler than old version. The old version used a current and voltage control IC that had instabilities. The 2013 5.0 New version uses a new microchip from the USA. It is very stable and the reaction speed is 10 times faster, 100 times more precise, just like a Rolex J. Double protection circuit for AC when there is over voltage , an island reaction, or a voltage spike. This will protect the inverter quickly if there is an instability in line power. This prevents any damage to the mosfets. 7: When input power is 600w, the efficiency can reach 90% so the fan does not need to run as much. The high efficiency keeps the insides cool and can utilize a greater percentage of your solar power. When input power reach 1200w , the efficiency will stay at or above 87.5%. The 2013 5.0 new version has only 1 bi-colored light. Low voltage : the red light flashes and the inverter will not function. High voltage : the green light always on and the inverter will not function. Normal situation: The green light flashes and the faster the flashing, the greater the wattage the inverter is producing. PSWGT-1200-28-48-110 + LCD meter. DC 28-48 Volt (solar panel). No Load current Draw. 55 C ± 5. Dimensions (L x W x H /cm). 36 22 8 CM. Sometimes, if you are using some heaving appliance like motor, engine, cause the voltage up down very fast, in this moment, big amp will come into the grid inverter, easy to cause the ac mos burned, so surge protector will cut down by itself to protect the grid 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 voltages to protect the inverter not damage. High speed AC fuses. Now we put ac fuse outside, each inverter will come our special ac fuse, this will be broken 1 mini/sec, to make sure high voltage spike come in! Is designed for small solar panel & wind energy market, it’s suitable for family energy system. This inverter can directly use solar panel, wind charger through inverter to home grid. Easy to installation, just need solar panel, grid tie inverter, then directly can put into home grid. 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. For DC 14V-24V inverter. For DC 28V-48V inverter. For DC 50V-88V inverter. For DC 102V-158V inverter. 11.5V – 13.5V. Orange light on, fan keep working, but inverter stop working. Green flash faster and more powerful output. Manufacture defects or workmanship, use appropriately, surface of item do not scratch. Manufacture defects or workmanship excludes damage caused by inappropriately used such as improper installation, accident, misuse, abuse, improper storage, or any unauthorized disassembly, repair, or modification. The item “1200W ON/OFF GRID TIE POWER INVERTER DC28-48V/AC110V, 2 LCD display” is in sale since Sunday, June 26, 2016. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Solar Panels”. The seller is “powerinverter-sp” and is located in China. This item can be shipped worldwide.

• Brand: Power Jack
• MPN: Does Not Apply