UPS

UPS (uninterruptible power supply) is an electrical device that provides emergency power to the load when the main power (input power) fails. The protection is instantaneous due to the energy stored in batteries. They are usually used in IT, datacenter, healthcare, industries and telecommunication applications to protect the devices against power disturption. There are three general categories of UPS : “Offline”, “Line-interactive” and “On-line double conversion”.

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