500W pure sine wave UPS power

UPS provide RS232 and USB interface Pure sine wave overload protection When short circuit happens,UPS will shut down the in

1.Sensitive Short Circuit Protection         When short circuit happens,UPS will shut down the inverter and give warning.   2.Sensitive intellegent overload production        on battery mode ,overload less than 120%,UPS will give warining (beeping)for 10 seconds . UPS will switch off inverter to avoid damage to the UPS;on normal mode ,overload will  activate the beeping warning until loading is reduced to normal range   3.optional LED or LCD human-machine interface       simplified LED display or advanced LCD display .for LCD displayer ,input/output voltage and  frequency,output current can be shown on the screen       4.shorter transfer time         less than 5ms makes sure you IT applications work smoothly     5.self-diagnostic function         6.individual AVR function         7.full battery protection         accrate charging and discharging current monitor and control      8.intelligent battery auto-repair function,extend battery life span     computer interface ,SNMP adapter(optional)      

9.CPU control

cpu control with built-in intelligent software offers high precision out put

10.PWM technology .pure sine wave output

500W pure sine wave UPS power