When it comes to avoiding downtime, most organizations understand the importance of a solid power protection strategy that includes uninterruptible power supply (UPS) systems. Serving as an automated backup source for the connected load when power fails, a UPS provides near-instantaneous protection from input power interruptions by switching to energy stored in its batteries. As […]
Today’s requirements for continuous uptime, coupled with an ever-increasing emphasis on energy efficiency, have catapulted power distribution units (PDUs) into the spotlight. A vital part of a comprehensive power management solution, modern PDUs not only deliver electricity to a broad range of IT equipment, but also afford a number of unique advantages. From the ability […]
As the heart of any uninterruptible power supply (UPS), the batteries represent the single most important component of the system. Yet one of the most frequently asked questions is, how do I know if my UPS battery is bad? Checking UPS battery health often begins with a self-test of the unit. But in order to […]
If you’re new to the world of uninterruptible power systems (UPSs), you’ve likely seen the terms “single-phase” and “three-phase” accompanying UPS model descriptions. But you may be wondering, what is three-phase power and how does it work? What is three-phase power used for? Is three-phase power better than single-phase? Keep reading for answers to these […]
On average, electricity customers in the U.S. endure approximately five and one-half hours of electricity interruptions each year, according to the Energy Information Administration. From extreme weather events to animal interference to vehicles colliding with utility equipment, uptime threats continue to magnify. Organizations with a low tolerance for downtime understand that when a power outage […]