Power Redundancy

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Our Zonit Micro Automatic Transfer Switch, the World’s Smallest ATS, Provides Reliable Redundant Power to Single Power Supply Devices More Easily, Efficiently and Cost Effectively Than Ever Before!
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Zonit Micro ATS


The μATS is the world’s smallest and most efficient Automatic Transfer Switch for data center equipment. It enables a completely different approach to the deployment of power in the data center. The device is a zero “U” self mounting device that is designed to auto-switch the power fed to Electronic Data Processing equipment. It utilizes unique patent-pending technologies to provide unparalleled functionality. The Zonit μATS™ solves many common problems with power distribution and enables new and highly efficient patent pending methods of power distribution. The Zonit µATS™ has five primary usage scenarios:

  • 1. Redundancy Enables redundant power feeds for single power cord devices
  • 2. 99.9% Efficient Power Distribution Saves 3-15% of annual data center power costs
  • 3. Increase UPS Efficiency by 3-5% Saves 3-5% of UPS power conversion losses
  • 4. Cost Effective N+1 Reliability Eliminates the need for 2nd power supplies in N+1 horizontal server tiers
  • 5. Re-Location Flexibility Allows easy “hot moves” to relocate powered-up equipment. Ideal for doing deployments that are temporary or will be moved at a later date.

The Zonit μATS™ is available in both 12A at 120V and 8A at 208V-240V versions.

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Why use the µATS?

The µATS™ allows single power supply devices in the data center to be connected to redundant A-B power sources. This eliminates one of the primary causes of downtime, human error. Much downtime is caused by people plugging in one too many devices to a branch circuit, causing its circuit breaker to trip. The Zonit µATS™ is very useful to increase the service level availabilty of common single-power devices such as network distribution switches, firewalls, and other equipment that may be in a mission-critical service path, sometimes unknowingly. The µATS™ enables much easier maintenance of redundant power systems, since one source can be taken off-line if all single power supply devices are fed via µATS™ units. Distribution closets with single power supply network switches especially benefit from the Zonit µATS™, because it enables a UPS unit in that closet to be taken off-line for battery testing and maintenance during regular business hours without network service downtime.