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Extended Warranty + 1 Year €31.71 |
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You've probably already experienced a power supply interruption a few seconds before you finished working. Your work has gone into the ether, and you must start from scratch. Such tragic scenarios can be prevented by the APC Back-UPS PRO BR-900VA replacement backup source. In principle, this hardware is just a premium battery backup that provides power for all types of electronics. The APC Back-UPS PRO BR-900VA backup power uses the Line interactive design approach. Off-line is seen as the most basic form when power fails because it switches to the internal battery for electric power. The line interactive UPS enhances the simpler off-line version of power protection to prevent damage from electrical surges from the grid.
The most important parameter is the UPS run time. This is governed by the power consumption of the connected electronics – for example, at half-load (50%), the backup time lasts much longer. The load of the UPS governs the operating time, which at maximum load is 2,5 min and at half the energy consumption, it is 11,4 min. It is therefore crucial to calculate the energy consumption of the connected computers, monitors and other electronics and it is best to have some extra power left. The APC Back-UPS PRO BR-900VA specifies the apparent power as 900, but in reality, the actual power usage is 540 W.
Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.
Link to Manufacturer's Website: Enter link to the external review