ATS Automatic Transfer Switch
The ATS (Automatic Transfer Switch) features two independent power supply circuits supplying power to the load (as shown in Figure 1 below). In the event of a power failure in the main circuit, the ATS automatically switches to the other circuit to supply power to the load. The ATS automatically switches back to the main circuit after power is restored. In addition, the ATS also provides user confi gurable power states (voltage or frequency) for the ATS switching condition.