Automatic changeover switch for generator circuit diagram

An automatic changeover switch for generator together with your backup generator ensures electrical power to your business premises in case of power outage. As shown in the automatic changeover switch for generator circuit diagram there are two paths: GENERATOR LOAD (BLU color) and POWER UTILITY LOAD (ORANGE color).

Typical Bluetooth-based automatic changeover switch for generator circuit diagram using Be242

The automatic mains failure panel equipped with the Be242 controller is available the range 15kVA up to 200kVA. The standard configuration features four configurable inputs and 4 configurable outputs. For each configurable output, you can choose one of the 30 programmable options available in the Be242 output menu. If necessary, you can configure the inputs according to your needs. By starting the application on your mobile, when you are in the proximity of the panel, you can have an overview of the settings. The ATS panel features a 2 -Amps automatic battery charger. As you can observe, the current transformers are wired on the 'LOAD SIDE'. If you prefer you can install the bluetooth module in the alternator. But, in this case you can not get reading of the current when the changeover switch is connected to utility power. We recommend that you set up the Overload Current limit to protect the generator. You are required to limit the current flowing through the ATS panel according to the nominal short circuit current indicated in the data sheet of each ATS control panel. The panel equipped with bluetooth devices features a motorized automatic changeover switch. Available sizes span from 250 up to 2000Amps.

Typical wireless automatic changeover switch connections

The panels equipped with Be242 are designed to work with the power generator engine battery. In this way the controller is able to guarantee remote control monitoring when there is no utility power. The Be242 controller is able to work from 5 up to 36Vdc, in other words the panels can be connected to 12V or 24V batteries. Internal relays are automatically configured to work with 12V or 24V. This changeover switch control panel features adjustable inputs & adjustable outputs. Spare terminal blocks are also provided to allow you wiring additional equipment into the panel.