DC220V turn AC220V 5KVA sine wave inverter for power protection designed for electric power, communication system design, it is a mains and battery power into AC power conversion means of purification, to give computers and other electrical equipment that can be used to provide continuous AC power to prepare the mains instability and de-energized. It can also prevent various distortion of utility power, such as the supply voltage drops, surge, spikes and broadcast frequency interference. Inverter Technical Features: 1. Inverter unit with microprocessor controlled SPWM technology, pure sine wave output, waveform purity 2. unique dynamic current loop control technology to ensure reliable operation of the inverter 3. The load adaptable, including capacitive, inductive, mixed load 4. overload and impact resistance strong, can withstand full load power 5. With input over, under voltage, output over and undervoltage, overtemperature, overload perfect protection, short circuit 6. The automatic switching function, enabling unattended 7. A stable, secure, reliable, long life 8.LCD LCD display, work status at a glance the operating data: 1, when the mains is normal, after the mains The switching circuit direct load, 2, when the mains input is abnormal, the switching circuit is switched to the DC input reverse into pure AC power to a load; project parameters Phase Single-phase AC input frequency of 50Hz ± 5% voltage range of 220VAC ± 20% of rated DC input DC voltage (Vdc) 220 DC input range (Vdc) 220 ± 20% input anti-irrigation noise input voltage and load current is rated at: <10% of the rated power of the inverter output voltage accuracy 5000VA Rated voltage 220VAC 220VAC ± 3% frequency 50Hz ± 1% waveform distortion ≤ 5% (linear load) Dynamic Response 5% (0% to 100% load) Peak factor (CF) 3: 1 to 87% inverter efficiency alarm LED and LCD alarm Text display alarm noise ≤55db dielectric strength 1500 VAC, 1min (input and output) Cooling fan forced air cooling inverter has perfect protection function, fault once listed in the following table, power inverter will enter the inverter status or off the output to ensure that the load from damage, while inverter itself is protected. Protection Status Description DC input voltage protection action to restore the DC input voltage is below the set point at the output of the inverter state will shut down after troubleshooting, power inverter will resume normal operation automatically output overload exceeds the rated load power inverter After delay off output, turn bypass troubleshooting shall be restarted in order to resume normal operation Note: The inverter after undervoltage protection, you must return to the set point back to work more, to start again. Set hysteresis is to prevent avoid system in the vicinity of the shock protection. When the inverter power is first turned on, if the input voltage is between just in the protection and recovery point point, the machine is protected and display the voltage.