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  • Electro-Motion is always proactive in scheduling and completing preventative maintenance. Their follow up and documentation is excellent. They are very responsive to my requests for additional information and never complain when I need emergency service.

    Dave Wiggins
    Facility Manager
    Sacrum Services

    Automatic Transfer Switch Maintenance: Why Do I Need It?

    May 2, 2016

    Your Automatic Transfer Switch is 50% of your emergency backup power system. Obviously, if your generator set doesn't perform, you won't have emergency power. Likewise, if your Automatic Transfer Switch doesn't perform -- guess what? -- you won't have emergency power either. Both are critical, and both should be maintained as intensively as possible. In fact, all Automatic Transfer Switch makers (Zenith, Asco, Russelectric, Westinghouse, Onan, Kohler, etc.) recommend periodic testing and an annual maintenance on their transfer switches.

    As National Fire Protection Association 110, Standard for Emergency and Standby Power Systems (NFPA 110) states, "Lack of periodic testing, dust, dirt, moisture, improper use, misuse, etc. can put an Automatic Transfer Switch at risk of non-performance during a power outage." Each year you go without maintaining your transfer switch, the risk increases of a transfer switch malfunction.

    Electro-Motion's Automatic Transfer Switch maintenance service adheres to NFPA 110 standards, the result of which is a transfer switch that is as good as new and can be relied upon to do its job in the event of a power disruption.


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