Online UPS

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Online UPS :

The Online UPS is a type of UPS that supplies power to the AC load through the Rectifier and Inverter Combo in normal operation and uses an inverter to supply AC power during a power failure.

 Therefore, the output power supply always stays ON and there is no need for switching. Hence, there is no time delay in switching between its sources. 

There is no interruption in the case of power failure even for a nanosecond.

Online UPS (Uninterruptible Power Supply)

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