Online UPS also provide an "electrical firewall" between incoming power & sensitive electronic equipment. In case of power loss, the rectifier drops out of the circuit and the batteries keep the power. On the other hand, online UPS have its batteries connected to the inverter and it requires no time for switching. It requires a switch-over time of 25 milliseconds. Offline & Online UPSĪn offline UPS provides surge protection and power backup while incoming voltage falls below or rises above certain level the SPS turns on its internal DC-AC inverter circuitry power from internal storage battery. MaxGreen brand has a huge variety of 650VA & 1200VA of offline and 1KVA, 2KVA & 3KVA of online UPS for the customer of Dhaka, Chattagram, Rangpur, Khulna & Sylhet. Online & offline are the two types of UPS commonly used for power backup. Usually this device used for protecting hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power failure might cause injuries, fatalities, serious business disruption or data loss. The world’s largest UPS belongs to Fairbanks in Alaska containing 46-megawatt Battery Electric Storage System that able to provide backup for entire city including rural part during outages. It stands for uninterruptible power supply or uninterruptible power source that has relatively short run-time but enough to start a standby power source or shut down necessary equipment for saving from the damage. Ensure Uninterrupted Power Backup with Best Priced UPS in Bangladesh What is UPSĪn UPS is an electrical device that provides emergency power backup by the help of batteries, supercapacitors or flywheels when the input power source fails.
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