Online UPS systems with various kilovolt amperes are manufactured, supplied, and sold by STDR Powertronics in Chennai at competitive prices.
A device known as an uninterruptible power supply provides backup power to a unit during a power loss. A UPS normally distributes energy to the application after collecting it from the AC main supply. The system switches to using a backup source of electricity during the blackout.
A voltage distributor switch is not necessary for an online UPS because it is invariably fused with the inverter. During the blackout, the rectifier finally detaches from the circuit, and the batteries maintain a constant and unmodified voltage profile.
Purushothaman
