Isolator & Switching

BESS · Low-Voltage AC-Side Transfer A battery energy storage system may require automatic source transfer, but the ATS must be used at the correct point in the system. LEEYEE compact…

Railway station auxiliary power systems often need an automatic way to move selected low-voltage loads from a normal source to a standby source. A compact automatic transfer switch can perform…

Airport Backup Power · ATS Engineering Selection An automatic transfer switch can be part of an airport backup-power system, but airport auxiliary power and aviation-critical power are not the same…

A marine automatic transfer switch can be considered when a low-voltage load needs to transfer automatically between two AC sources such as shore power and a generator. For a vessel,…

Oil & Gas Control Panel ATS Selection If an oil and gas control panel needs two power sources, an automatic transfer switch may form part of the backup-power architecture. But…

This guide focuses on automatic transfer switches for mineral mining operations, including selected low-voltage auxiliary circuits in open-pit mines, underground mine support areas, dewatering stations, workshops and mineral-processing facilities. It…

An automatic transfer switch can be used in an irrigation pump system to transfer the incoming supply of a pump control panel between utility power and a standby generator. The…

Selecting an automatic transfer switch for a cold-storage or refrigeration system is not simply a matter of matching an ATS ampere rating to the total refrigeration load. The correct selection…

A compact automatic transfer switch can be a practical part of an industrial control panel or selected factory backup circuit, but it should not be selected as if it were…