LCD display pure sine wave high quality solar street light system

Baykee LCD display pure sine wave high quality solar street light system Product Description   Features of our hybrid solar inverter Using industrial-grade intelligent design. Pure sine wave output, suitable for TV sets, refrigerators, induction cooker, electric fans, microwave ovens, air conditioning and other household equipments. Adopts LCD display, query the technical parameters of convenient and intuitive. Have capacity cumulative function, can view real-time accumulated generating capacity. Have overcharge, over - discharge, overload, short-circuit, low voltage, over heat protection function. Specifications of our hybrid solar inverter   BK-NK solar street light system       Applications of our hybrid solar inverter TV sets refrigerators induction cooker electric fans microwave ovens air conditioning other household equipments. Product Photos 1.NK Series Working Principle Solar home inverter working principle: when the normal work of the solar photovoltaic controller by inverter power supply, then the input dc inverter is transformed into the pure sinusoidal alternating current output. When abnormal PV input, battery to the inverter power supply. When the battery discharge into the low voltage point, system a battery low voltage signals, and then into the grid operation mode; When solar or battery voltage, dc voltage return to set up the system signal dc output is normal, and then into the inverter running mode.( Inside the machine has two 50A built-in solar controller)     2.Optional Solar & Wind Solar Inverter     Solar wind power All-in-one inverter working principle: when the solar & wind energy is normally working. It power the inverter through the photovoltaic controller and wind power controller, And charge the battery at the same time. Then the inverter converts the DC input to the pure sine wave AC output. When the photovoltaic & wind energy input is abnormal, battery supply the power to the inverter. When the battery pack is being discharged into the low voltage point, the system sends the signal of battery low voltage, then converted to the mains operation mode; when the wind solar power or the battery voltage is restored to the DC voltage point in setting, the system sends a normal DC output signal, then Switch to the operating mode of the inverter.             1.  AC indicator(GREEN=Grid Normal;OFF=Grid Abnormal) 2.  Solar indicator(GREEN=PV normal;OFF=PV abnormal)   3.  Wind indicator(Only available in NKW series) 4.  Battery indicator(GREEN=Battery Voltage Normal;RED=Battery Voltage Low) 5.   Inverter indicator(GREEN=System Working Normally;OFF=No Output) 6.  Fault indicator(RED=System At Fault;OFF=No Fault) 7.  Power on/off button(Long press 2 seconds or more to turn on,and long press 2 seconds until the buzzer ring to shut down .If solar or Grid is normal this button will not work) 8.  Setting button 9.  Select button 10. Flip screen button     Packaging & Shipping     Certifications   Our Certifications Company View Company Information   Our Service System Our Services     FAQ   Trade Terms: Payment: T/T, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before deliverying. Delivery Time: 15-25 days Why Choose us? We are China Leading UPS and inverter Manufacturer. Alibaba Assessed 3 years Gold Supplier. Inspected by the Inspection Institution of Bureau Veritas Certification. 100% QC inspection Before Shipmeng. Best Quality & Best Service with Competitive price. How to Contact Us? Send your Inquiry Details in the Below, Click "Send" Now! or contact me directly : Skype: velalaw1987