ATS Single Phase 230V, ABB Contactors (Mains-Mains)

The ATS Mains – Mains is our range of ATS (Automatic Transfer Switch) panels for critical power applications.. The Mains to Mains ATS panel is used where the primary local utility mains supply is backed up by a secondary supply feed into the building. The two supplies can either be from different circuits in the same building with independent breakers or from different supplies utilising different transformers on the grid. This type of ATS panel is often used for critical loads, such as emergency fire fighting lifts, server rooms, hospitals or any critical installation where a constant power supply is required.

The ATS panel monitors the local primary mains supply and will transfer the load to the secondary supply if it should fail, or fall outside preset limits. An adjustable delay is included when switching from primary to the secondary supply. A key switch is included to allow manual switching between the primary and secondary supplies.

These ABB contactor ATS panels are available in 40A to 125A ratings.