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An uninterruptible power supply, or UPS, is a critical component for audio-visual, security, networking and broadband installations. UPSs provide backup power when the main power source fails, they condition incoming power from surges and voltage fluctuations, and they optimize power output signals to perform within intended specifications. In essence, UPSs ensure devices operate properly and […]

Many decisions go into choosing the proper uninterruptible power supply (UPS): power requirements, runtime, battery technology, physical size, installation location, efficiency, environmental impact, etc. We’ve covered many of these topics in previous power articles. However, there is one basic question that often gets overlooked: should you install a conventional UPS or a modular UPS? This […]

Choosing the proper uninterruptible power supply (UPS) system is more than just features and battery type: a critical first step is understanding the total load, or the power requirement of all the devices that will be connected to the UPS, and the desired protection time for the total load. If you choose a UPS with […]

Uninterruptible power supply (UPS) batteries store energy and provide backup power when the main power source fails. The technology used in UPS batteries has evolved over time and today a variety of options exist depending on budget, environment, desired lifecycle and even safety requirements. This article explores the pros and cons behind five major battery […]

Centrally located uninterruptible power supply (UPS) systems are one of the fastest growing product categories for audio-visual integrators. Historically deployed only for remote racks and devices, UPSs located at the main power panel protect and optimize power for the entire building from a single, easy-to-install and service location. If you’re new to the category and […]

Centrally located uninterruptible power systems (UPS) are one of the fastest growing product categories for audio-visual integrators. Historically deployed only for remote racks and devices, UPSs located at the main power panel protect and optimize power for the entire building from a single, easy-to-install and service location. Whether you’re new to the category or simply […]

Power problems are the scourge of residential and commercial electronics, not to mention the toll they take on productivity and relaxation. Disruptions and irregularities in the power system, including voltage spikes (surges), voltage fluctuations (brownouts), dips (sags), total outages (blackouts) and noise (interference), affect electronic signal performance, damage electronic circuits and even create a fire […]