![]() CyberPower CP1500PFCLCD vs Eaton Electrical 5P750RC vs Tripp Lite SMART1500LCDT vs APC BX1500M – Performance That’s why UPS manufacturers pride themselves with lots of additional minutes or even hours (depending on the power consumption), so you don’t have to worry about power outages and have enough time to save all your work before performing a safe shut-down of your computer. Some people only use surge protectors as a way to protect their computers and other type of electric devices, but, unlike an UPS, you can’t prevent data loss in case of blackouts or brownouts (also, they are useless against low voltage, which can do some serious damage). If you’re unsure about what UPS should you purchase in order to have your devices safe and protected, I have compiled a list of the best uninterruptible power supplies (UPS) to help you make the best decision (mainly addressing the line-interactive UPS). Most electronic devices should work fine with an UPS that has a simulated sine wave output, but, the more sensitive equipment may not play nice with anything less than a clean, close-to-ideal sine wave UPS (a common scenario for some sensitive audio devices or medical equipment – Active PFC power supplies can work with a good line-interactive UPS). Based on the technology that’s used, we have offline UPS devices (also known as standby uninterruptible power supplies), line-interactive UPS devices (the more commonly used type of UPS in households and smaller offices, since these are more reasonably priced) and lastly, the online (double-conversion) uninterruptible power supplies which work very well with sensitive electronic equipment – usually found in the medical industry, laboratories. The uninterruptible power supplies come in various shapes and sizes, but the main differentiating factor remains the topology. ![]()
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