Desempenho principal do micro inversor de energia solar fotovoltaica:
1. 1. Rated grid connected power: 250W/500W
2. Wide range input, suit most 60/72 unit crystal silicon panels
3. CEC efficiency is up to 96.5%;
4. High reliability: no single point of failure; Provide 15-25 years warranty ;
5. Intelligent: 24/7 real-time performance monitoring and analysis of module level
As vantagens do Micro Inversor:
1. Seguro
Conventional central inverters or string inverters normally bear direct current voltage up to hundreds or even thousands of volts, which can easily catch fire and once the fire breaks out it cannot be put out without a hitch. By contrast, the direct current voltage of Micro inverters is much lower and they are with parallel-connection capability which reduces safety hazard to a maximum extent.
2. Inteligente
Module-level monitoring makes it possible to see through ECU how every module works.
3. Multi geração
Component level of MPPT, no bucket effect, reduce the shade impact on output; Weak light effect well, because of the low starting voltage, 24v only, but it can also work in the weak light.
4. Vida útil mais longa
Usually, micro-inverters are designed with a warrant of 25 years, which is 15 years longer than the warranty of a conventional inverter.
5. amigável e agradável ao olhos
Construction of power distribution room is unneeded. Micro inverters can be directly installed into solar panels or mounts. Because it is parallel connected, if it needs adding solar panels later, simply add them without changing the original configuration.
| Modelo | MI-250 | MI-500 |
| Dados de entrada(DC) | ||
| Advise components on STC power range [W] | 200-310 | 200-3100/200-350 |
| MPPT voltage range[V] | 27-48 | 27-48/32-48 |
| Operating voltage range[V] | 16-60 | 16-60 |
| maximum input voltage [V] | 60 | 60 |
| maximum input current [A] | 10.5 | 10.5 |
| Output Data(AC) | ||
| Rated output power[W] | 250 | 500/600 |
| Rated output current [A] | 1.09（230V）1.04（240V）1.20（208V） | 2.17/2.61(230V)2.08/2.50(240V)2.40/2.88(208V) |
| Nominal output voltage/range[V] | 230/200-270 240/211-264 208/183-229 | |
| Nominal frequency/range[Hz] | 50/45-55 60/57-62.5 | |
| Power factor | >0.99 | |
| Output current harmonic distortion | <3% | |
| Maximum Units per 20A Branch | 14(230V) 15(240V) 13(208V) | 7/6(230V) 7/6(240V) 6/5(208V) |
| Efficiency | ||
| Peak inverter efficiency | 96.7% | |
| CEC weighted efficiency | 96.5% | |
| Nominal MPPT efficiency | 99.8% | |
| Mechanical Data | ||
| Ambient temperature range[℃] | -40 - +65 | |
| Operating temperature range[℃] | -40 - +85 | |
| Dimensions (L×W×H)[mm] | 183*164*28 | 250*180*28 |
| Weight [kg] | 1.98 | 3.08 |
| Enclosure rating | IP67 / NEMA6 | |
| cooling | Natural | |
| Communication | Warranty | |
