Computer systems and other electronic devices, due to their DC power supply design, are subject to the effects of power outages and short interruptions. They do not store sufficient energy to overcome these events and these events occur on a daily basis. Any interruption of the utility power will stop the operation of a computer system and cause loss of data, potential hardware damage and inconvenience.
What is a UPS?
A UPS is an u n i n t e r r u p t i b l e power supply.
A UPS contains, among other items, a source of power, such as a battery, to provide back up power when utility power is lost or a short outage occurs. The UPS can be utilized to provide power for short-term outages or until a stand-by generator is started for longer term power back up.
The function of a modern UPS can be enhanced by utilization of communication software. This allows linking the UPS with various network and administrative platforms. As an example, SNMP (simple network management protocol) which supervise all UPSs, can communicate intelligent information over the network.
The UPS has its own battery which provides back up power for your system in the event of a power outage:
If the utility power remains "off", the UPS will give you time to:
All UPSs filter the utility power to some extent however:
A UPS can be connected to your PCs, file servers, workstations and peripherals:
UPSs are also available with communications software: