from 125 to 1600 A

BY-PASS ATS switches are manual four pole transfer switches with positive break indication. They are designed to isolate ATS type electrical equipment (automatic transfer switch) or UPS, with minimum interruption to the load supply. Integrating a SOCOMEC transfer switch into the installation enables source selection when in Bypass (see operating principle below).


Stable positions
BY-PASS ATS switches have 3 stable positions which are not affected by voltage drops or vibrations.

On load switching
Thanks to its AC-22 characteristics, tested in accordance with standard IEC 60947-3, the BY-PASS ATS enables on load switching.

Secured breaking
Simultaneous upstream and downstream isolation and fully visualised breaking.

A complete solution
The BY-PASS ATS is a single product offering a genuine solution incorporating both an equipment isolation function and a switching function.