4000A 480V ATS for Hydro-Québec and Seven Synchronized Natural Gas Generators

This project involved a 4000A, 480V automatic transfer switch (ATS) with one source from Hydro-Québec and a second source from seven synchronized natural gas generators.

It was delivered in 4 weeks and included new and used breakers, tested and guaranteed.

ATS enclosure

The assembly was configured to manage the transfer between the utility supply and the generator source within a 480V distribution environment. The lineup was built around a large-format ATS structure with multiple breaker compartments and bus connections.

Switchgear lineup

Frame assembly

Bus assembly

The controls and interconnection work were completed later at the client’s site, and the installation received CSA certification on site.