Apc UPS EASY UPS 900VA 480W 230V Line Interactive Formato Torre 4x IEC Sockets Peso 6Kg

The two main UPS topologies are Double-Conversion True Online and Standby / Eco. Many quality-based considerations are involved when choosing the the optimal UPS for the job, like how they are coping with voltage disturbances.

The maximum power that the device can produce.

The power that the device can produce.

The minumum voltage needed by the device during operation.

The maximum input voltage supported by the device.

The frequency (Hz) which is required to power the product.

A surge protector is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. The surge energy rating is a measure of how much energy a surge protector can theoretically absorb in a single event

The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)

Audible Alarms available

The type of outlet for AC electricity.

A power plug is a 2 or 3 pinned device that is placed into an electrical socket in order to make an electrical connection.

The number of sockets in the device where AC electrical power can be connected.

The type of battery in the device

How long the cable is.

The colour e.g. red