Backup resources

Overvoltage

Overvoltage has a power frequency that is higher than normal. This high voltage frequency can be hazardous to electronics. That's why you can buy overvoltage protection to keep your device and yourself safe. Overvoltage often occurs in a short circuit, for example, due to lightning or faulty wiring. It may also occur by switching a device repeatedly on and off.

Rack Unit

A rack unit is a unit of measure used to describe the height of a server, network switch or other smiliar device mounted on a rack. The server unit sizes are marked as 1U, 2U, ... one unit, two units, ... The rack sizes correspond to the number - the higher the number, larger the size and capacity of the unit. The most common rack UPS sizes are 1U-3U.

Rack UPS

Tower UPS is a type of backup power system primarily designed for servers. It is placed on racks and is available mostly in sizes 1U-3U high. The classic UPS differs mainly in size, which is often smaller, but the Racks UPS supports many more computers and accessories than the Tower UPS.

Tower UPS

Tower UPS is a type of backup power system. Its design resembles a smaller computer base, and it's typically used in homes or smaller offices. It often has 4 to 8 sockets to connect all types of devices, which is plenty enough for non-demanding users. A disadvantage of some models is that the size can sometimes be too big for small-sized rooms.