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The Automatic changeover switch (ACOS) provide the capability to automatically switch a load between a ‘Normal’ and an ‘Alternative’ supply.
Switching employs mechanically interlocked contactors and is controlled by electronic monitoring of the supply.
Override facilities are provided which allow for manual selection of either power source.
With over 80 years designing, manufacturing and supplying power supplies for some of the most demanding applications, Gresham has a strong reputation for service and support.
We offer a wide range of both standard and custom power supplies with many items readily available from stock.
