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Uninterrupted Power Supply (UPS)(Rate Contract valid up to 29-Feb-2012)
Capacity Approved 0.5 KVA to 20 KVA With Battery backup.
An uninterrupted power supply (UPS), also known as a battery back-up, provides emergency power and, depending on the topology, line regulation as well to connected equipment by supplying power from a separate source when utility power is not available. It differs from an auxiliary or emergency power system or standby generator, which does not provide instant protection from a momentary power interruption.
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