500 watt solar grid tie tnverter with wide input voltage range of 10.5V-30V DC and wide output voltage range of 90-140V AC/ 180-260V AC. Pure sine wave power inverter using SPWM to produce pure sine output directly, suitable for open-circuit voltage of solar panels range 20V-50V DC, Vmp: 28V-40V, the version of 48V input is available.
Features
- High performance maximum power point tracking (MPPT)
- Directly connected to the solar panels (do not need to connect the battery)
- AC 0 angle with high precision auto-detection
- Synchronous high-frequency modulation
- Use SPWM directly to make pure sine wave output
- Power automatically locked (APL), make the output power more stable
- Automatically adapt to different load power factor
- Automatically shut down when the power output of a fault
Parameter List
| Grid tie inverter model |
ATO-GTI-500 |
| Recommend using solar panels |
620 Watt |
| DC maximum input power |
600 Watt |
| DC maximum voltage |
50.2V DC |
| DC voltage |
12V/ 24V/ 48V DC, range: 10.5V-30V DC/ 20V-50V DC |
| Recommend PV Vmpp |
18V (10.5V-30V DC) / 28-40V (20V-50V DC) |
| AC output power |
500W |
| Anti-voltage protection |
Fuse |
| AC standard voltage |
110V/ 230V AC, range: 90-140V AC/ 180-260V AC (*Note: Inverter output is single phase (L, N, G) one hot line only) |
| AC frequency range |
55-63Hz/ 45-53Hz |
| Topology |
With transformer type |
| Output current total harmonic distortion |
THDI<5% |
| Phase differnce |
<1% |
| Islanding protection |
VAC, FAC |
| Output short circuit protection |
Current-limiting |
| Show |
LED |
| Installation |
Wall hanging |
| Cooling method |
Fan |
| Standby power consumption |
<2W |
| Night power consumption |
<1W |
| Ambient temperature range |
-25℃ to +60℃ |
| Waterproof grade |
IP23 (indoor type design) |
| Electromagnetic compatibility |
EN50081.part1 EN50082.part1 |
| Power system disturbance |
EN61000-3-2 EN60950-1 |
| Network test |
DIN VDE 1026 |
| Certification |
CE |
| Warranty period |
12 months |
| Inverter net weight |
1.3kg |
| Dimension (LxWxH) |
210x165x57mm |
Inverter for Solar Panel System
Tips: Solar inverter plays an important role in solar power system
When it comes to solar power generation systems, we think of solar inverters. Because solar power generation must convert DC to AC through inverters to drive household appliances and other loads. Therefore, solar inverters play an important role in solar power generation system.
Since the solar inverter is so important in solar power system, what functions and functions does it have? The main function of the inverter is to convert the variable DC voltage input of the power supply into a non-interference AC sinusoidal output, which can be used by the equipment as well as fed back to the power grid. In addition to DC to AC conversion, the solar inverters can perform other functions, such as disconnecting the circuit, avoiding circuit damage due to current surge, charging batteries, storing data usage and performance, and tracking maximum power point (MPPT), in order to maximize power generation efficiency.
Efficiency is the most important index. Improving the efficiency of solar inverters can save the energy lost in current conversion and thus reduce the production cost of solar power generation. At present, the efficiency of the solar inverter can reach about 97.2%.
