Automatic Transfer Switch (ATS) vs Static Transfer Switch (STS): What’s the Difference?

Automatic Transfer Switch (ATS) vs Static Transfer Switch (STS): What’s the Difference? Both devices move a load from one power source to another—the difference is whether a few milliseconds of interruption matters to what you are powering Introduction Redundant power only counts if the load actually reaches it. Two feeds, a generator and a storage […]