Sell Uninterruptible Power Supply (UPS)

Detailed Product Description
Product Name: Uninterruptible Power Supply (UPS)
Model Number: UPS-500F-1
Place of Origin: China

Specifications:
1) Advance microprocessor (MPU) controlled
2) Three turn on modes:
a) Automatic turn on upon receiving fax signal
b) Manual turn on
c) Automatic turn when power available
3) Automatically powers fax machines when AC fails?? automatically
turns off after fax received
4) Status indication: LED display and voice alarm
5) Battery over-charge and over-discharge protection
6) Overload and output short circuit protection
7) Self-diagnostic function assures UPS remains in working condition

Primary technical parameters:
1) Rated power: 500VA
2) Backup power: 320VA
3) Rated voltage: AC 220V
4) Rated frequency: 50Hz
5) Input range: AC 165 / 275V
6) Output: AC 220V卤10%
7) Transfer time: 4ms
8) Battery type: 12V, 4.5Ah
9) Back-up time: over 12mins for one standard PC
10) Charge time: 鈮?hours
11) Operating temperature: -5 ~ 40oC
12) Operating humidity: 10 - 90% RH, non-condensing
13) Audio noise: < 40dBA
14) Lighting protection: IEEE-587A