The 3-breaker setup is for two sources and two load points. It can be used in medium voltage ATS systems, such as in data centres. Source 1 or both can be set as the primary source.
Examples
Mains-mains |
Mains-generator |
Generator-generator |
Generator-mains |
Note: The mimics on the display change depending on the sources selected. For
example, the display mimics for the mains/generator application are different from the
generator/mains application. See the ATS Designer's handbook for more information and
examples.