500VA modified sine wave UPS

1.smart audible alarms 2.overload protection 3.fax/modem/telephone protection 4.certification:CE 5.build 7.2AH battery

SPECIAL FEATURE:

1. 3 LED display

2.High speed CPU control

3.Large loading capacity and compatibility

4.Intelligent UPS managment software(RS232 OR USB optional)

5.Overload and output short circuit protection

6.Smart audible alarms

7. Overcharge and overdischarge protection

8. Smart charger ,when city power is normal ,charger will recharge  battery

automatically  even UPS is shut down.

9.Built-in power purifying circuit minimizes distortion by  light  pulse and  miscellanceous waves,etc.

10.Cold-start function

PARAMETERS

1.rated voltage:AC 110/120/220/230/240V version optional

2.rated frequency:50/60Hz

3.input range:AC165V-275V(145V-275Voptional)

4.transfer time:

5.back up time:over 15minutes(half load)

6.charge time:<=8 hours

7.operating temperature:-5°C-40°C

8.Operating relative humidity:10%-90%,Non -condensing

9.audio noise:<40dBA

10.lighting protection:IEEE-587A

500VA modified sine wave UPS