The installation we've been discussing is, of course, governed by the NEC. The transfer switch is defined in Art. 100 as: “an automatic or non-automatic device for transferring one or more load ...

Get a detailed view of Automatic Transfer Switches (ATS) and their features, requirements control devices, uses and safety regulations. During a power interruption the ability to transfer the power ...

Transfer switches can be interlock based or automatic. Ultimately, closed transfer presents an optimised switching process in the data center and is better engineered to mitigate the risk downtime in ...