Single-phase Uninterruptible Power Supplies (UPSs) are cost-effective solutions for network closets and small to medium-sized data centers. These products are highly efficient at low, medium and high load densities that can be ordered in rack-mount models, towers, or rack/tower convertible models. Single-phase UPSs are ideal for power protection to network devices, servers and high density racks. Ensuring clean, uninterrupted power to specialized equipment will enhance the reliability of any IT system.


Johnston Technologies offers a variety of brands for single-phase products. Our products can provide anywhere from 400VA to 18kVA of clean, network-grade power and can feature line-interactive or double-conversion on-line topologies.  These single-phase products can also be utilized as a primary or redundant unit.

Network manageability is available in some models, providing IT managers with status updates on the health of the UPS as well as alarm notifications. These versatile UPSs also feature hot-swappable battery and intelligence modules. The ease of changing batteries and intelligence modules reduces downtime and maintenance costs by allowing a quick replacement by authorized personnel. With so many different options available to choose from, finding the right solution for our customer is a guarantee.


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