Low cost 700W (1000VA) off grid solar inverter charger for sale, 12 volt/ 24 volt DC to 110V/ 220V AC for the appliances, can output 50Hz or 60Hz. All in one MPPT charger inverter is designed with AC priority by default, when AC input is present, the battery will be charged first, and the inverter will transfer the input AC to power the load.
Features
- Pure sine wave output for compatibility with loads of different types
- Inverter charger has a mode of charging the battery from the AC supply with a charging capability of 0-30A
- Visualization of operation status of the equipment through a digital LCD
- Automatically transfer between battery and line modes
- Pure sine wave output (THD < 3%) for a wide range of applications and harsh environment
- A wide range of input voltage, accurate output and all automatic voltage stabilization
- Overall protection functions (battery overvoltage protection, battery under voltage protection, overload protection, short circuit protection and over temperature protection)
Parameter List
| Model |
ATO-OGI-700 |
| Rated capacity |
1000VA |
| Rated power load |
700W |
| Size |
520*230*175mm |
| Net weight |
16kg |
| Input |
DC input |
DC 10.5-15V (12V)/ DC 21-30V (24V) |
| AC input |
110V/ 120V/ 220V/ 230V/ 240V AC (Same as the output voltage) |
| Frequency |
50Hz/ 60Hz±5% (Auto) |
| Output |
Voltage |
110V/ 120V/ 220V/ 230V/ 240V AC |
| Frequency |
50Hz/ 60Hz±5% (Auto) |
| Wave form |
Pure sine wave |
| Transfer efficiency |
≥85% (full load) |
| Wave form distortion factor |
≤3% |
| Output power load factor |
≤0.8 |
| Protection |
Overload capacity |
105-120% at 30s; 120-150% at 10s; >150% at 5s |
| Low voltage |
DC 10.5 (12V)/ DC 21 (24V)/ DC 42 (48V)/ DC 84 (96V), Alarm and shut down |
| High temperature |
85℃, Auto shut down after alarm |
| Short-circuit |
Automatic shut-down |
| Overvoltage |
DC 17V (12V)/ DC 33V (24V)/ DC 66V (48V)/ DC 128V (96V), Auto shut down after alarm |
| Grid charge |
Charging Mode |
PV+AC, 0-30A adjustable current (It's the current range for charging the battery under (AC) commercial power preferred mode) |
| Function |
Setting |
Time & date setting, Contrast, Brightness, Sound, Voltage switch, Grid charger, Clear records, Reset |
| Work mode |
Grid fist/ battery first/ standby mode |
| LCD display |
Record (fault record), system information |
| Others |
Switch time |
≤4ms |
| Cooling method |
Fan |
| Noise |
<60 dBA |
| Protection grade |
IP30 |
| Working temperature |
-10~50℃ |
| Environment humidity |
10%~90% (No condensation) |
| Working elevation |
<3000 (>1000m, derating) |
| Certificate |
CE, RoHS |
| Warranty period |
12 months |
Inverter for Solar Panel System
Tips:
In the photovoltaic off-grid system, the power of the off-grid inverter is generally confirmed according to the load type and power of the user.
The load is classified into the following types according to the impedance property: Resistive load, inductive load, and capacitive load. The resistive load: The load with no phase difference between current and voltage is a resistive load, such as the electric cooker, bulb, electric furnace, electric soldering iron and so on. The inductive load: It is an inductive load if the current is one phase difference lagging behind the voltage, such as the washing machine, air conditioner, refrigerator, water pump, kitchen ventilator, load with motor, transformer, relay, compressor and so on. The capacitive load: It is a capacitive load if the current is one phase difference leading ahead the voltage, such as the compensation capacitor, computer, television and other household switching power supplies. The start-up power of the motor and other inductive loads is 5-7 times the rated power. In calculating the power of the solar inverter, the start-up power of these loads should be taken into account.
