Best Uninterrupted Power Supply

Best Uninterrupted Power Supply

Uninterrupted power supplies provide backup power in case of a surge or other electrical fault, giving that extra time to complete, save or delegate work.  They can be used for anything from a single PC to an entire city, providing assistance in sometimes life or death situations.  There are three different kinds of uninterrupted power supplies in use, offering varying levels of protection.  These are:

  • Offline/Standby
  • Line interactive
  • Double conversion/online

It is important to first determine which type of uninterrupted power supply you will need before looking into which specific machine will be best for you.

What is the Best Offline/Standby Uninterrupted Power Supply?

The standby uninterrupted power supply that has come out best in its field is the APC Back-UPS ES 550VA.  This machine provides surge only protection (this includes surges, spikes, lightning and other power disturbances).  One of its main benefits is that it includes a life time guarantee, with a professional data recovery systems should data get lost.  It also has an automatic self-test, giving you additional peace of mind.  Prices for this machine start from just £40, making it excellent value for money!

What is the Best Line Interactive Uninterrupted Power Supply?

One of the best line interactive uninterrupted power supplies is the Tripp Lite SMART1000LCD Digital LCD 1000VA Line Interactive UPS.  This uninterrupted power supply has eight outlets.  One of its main benefits is the battery display when power is out, meaning you know exactly how much power is left.  The only criticism is that the unused power is changed into heat, meaning the case can get very hot and you need to be careful about where you place it.  This uninterrupted power supply is available from around £100.

What is the Best Double Conversion/Online Uninterrupted Power Supply?

There are many double conversion/online uninterrupted power supplies, but the one that came out best in the market is the Smart-UPS Online.  It is a versatile uninterrupted power supply designed to be able to work in the harshest conditions.  It also has remote management available, which is an excellent additional feature.  You can expect to pay around £1,000 for this uninterrupted power supply.

The best uninterrupted power supply naturally depends on exactly what you will need it for.  Generally, for private or small business use, a standby or offline uninterrupted power supply will suit your needs, although you could upgrade to a line interactive uninterrupted power supply if you need it for more machines.  The double conversion uninterrupted power supplies are generally designed to supply a large number of machines. 

The best uninterrupted power supplies as reviewed by customers are mentioned above, but you could also gain some information from electrical goods stores or other sources to give you some advice on the specific benefits and drawbacks of each machine.  An uninterrupted power supply can be quite a large investment so it is always advisable to gain some good information so you can ensure that the product you decide to choose meets not only your electrical needs but also fits within your budget.