When utility power at a data center fails, automatic
switchover to a backup power system enabling “business as usual” is the ideal
scenario. For reliability and the greatest likelihood that the switchover
occurs flawlessly, many experts in business-critical continuity recommend
installation of an automatic transfer switch certified to the latest UL 1008
(i.e. the 7th edition), a certification that requires conforming to
extremely rigorous industry-recognized requirements. UL 1008 7th
edition requires that now circuit breaker ratings must show short-circuit
amperes, voltages, and time durations markings in seconds, rather than in
cycles, among other important changes. Are you aware of the change and do you
see any impact to normal functioning due to this change?
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