Offline ups uninterruptible power supply is also called standby ups power supply. When input voltage is higher or lower than a predetermined level, the ups will use its backup battery and invert the battery DC to AC power supply, in this way the ups offers surge protection and battery backup for the devices.
Standby ups is mainly used for personal computers, routers, POS machine, communication devices and industrial computers.
Specifications:
Rated Power | 500VA | 500VA | 500VA | 1000VA | 1000VA | 1500VA |
Size(WxDxH) mm | 385x130x215 | 320x130x215 | 450x175x230 | 380x206x240 | 460x225x300 | |
Net Weight(kg) | 5.5 | 5 | 6.5 | 9 | 12 | 15 |
Input Frequency Range | 45Hz~65Hz | |||||
Output Frequency | 50Hz/60Hz | |||||
Input Voltage Range | 110V±25% / 120V±25% / 220V±25% / 230V±25% / 240V±25% | |||||
Output Voltage | 110V±5% / 120V±5% / 220V±5% / 230V±5% / 240V±5% | |||||
Battery Type | Sealed lead acid battery | |||||
Battery Voltage / Current x Quantity | 12V/4.5AHx1 | 12V/4AHx1; 12V/4.5AHx1 | 12V/7.5AHx1 | 12V/9AHx1; 12V/4.5AHx2 | 12V/7.5AHx2 | 12/9AHx2 |
Battery life | 5-15 minutes for 1 personal computer | 10-20 minutes for 1 pc | 20-40 minutes for 1 pc | 40-60 minutes for 1 pc | ||
Charging Period | 8-10 hours | |||||
Switching Time | ≤8ms | |||||
Display | LED display | |||||
Warning | Audible and visual alarm | |||||
Protection | Overload, overvoltage, undervoltage, short circuit | |||||
Working Humidity | 10%~90% | |||||
Working Temperature | 0℃-40℃ |
Pictures: