1., adopt the sixth generation IPM intelligent module of Mitsubishi Co, which has high performance, stability and strong protection function. Short circuit, overload and over temperature protection are more secure and reliable, and the service life is longer than 15 years.
2. intelligent, modular design, simple structure and easy to maintain;
3. according to the condition of the product configuration, adjust the use mode of the system: the priority of the inverter or the priority of the city power bypass can be set arbitrarily.
The 4. dual mode starts the selection function. Through the liquid crystal setting, it can set up the two ways of the step-down start and the frequency conversion start. This can give full play to the power of the inverter, and no longer need to expand the capacity of the inverter with the motor and inductive load, and save the cost for the users.
The 5. output frequency can be set by itself, for example, to control the motor speed to be set to 30HZ, the inverter output 30HZ. This function is very convenient for customers to use different load types;
6. input DC voltage range can be set, such as overvoltage point, undervoltage point, overvoltage recovery point, and undervoltage recovery point can be set by liquid crystal screen. The function is convenient to increase or reduce the battery, and the PV module is used flexibly.
7. output pure sine wave, it has a good transient response less than 50MS, low waveform distortion, high inverting efficiency and stable output voltage.
8. built-in frequency isolation transformer, strong impact resistance, with motor, motor, air conditioning and other strong impact equipment. At the same time, the DC bus and AC busbar are completely isolated, and the interference between AC and DC is avoided.
9.LCD liquid crystal display can display input DC voltage, output frequency, phase voltage, phase current, power bypass voltage, output power KWH, time, temperature and fault indication.
10. using SVPWM space vector algorithm, the conversion efficiency of high conversion efficiency, high instantaneous power and low load loss can be over 93%.
11. wide input voltage according to customer requirements, the input voltage range from 100-400V, 200-500V, 300V-600V or 450-800VDC, suitable for solar / wind system without standby battery, DC input is directly connected to the solar panel / wind power generator, the switching time of online for 0 seconds;
12. this product is approved by the European CE (EMC and LVD) certification and the Australian energy network CEC.