As the brains of generator sets, the ATS control system will signal the genertor to start when the utility power failures. Once the generator has reached operating speeds with correct frequency and voltage levels the transfer switch will disconnect the utility source and connect the generator.
They are similar to the thermostat in your house. Instead of monitoring temperature, an automatic transfer switch monitors utility power.
When the power goes out, the automatic transfer switch tells the generator to start.
100 Amp Automatic Transfer Switch
200 Amp Automatic Transfer Switch
The Panda Automatic Transfer Switch is handles the changeover from utility power to the standby generator in the event of a power outage and incorporates load management for high demand appliances. The switch is normally mounted close to the existing service panel for ease of access, installation and convenience.