Panel-mounting change-over switching automatic unit. This tool can handle autonomously or analogically the change-over switching from generating set and the power grid, depending on how it is set up and connected. It hence allows, through the choice of several parameters programmable from software, the continuity of power supply in the absence of one of the two power units plugged in. It constantly monitors the functioning of the generator and its principal parameters while, with a background control process, waits for the main line to return. As soon as the power grid is restored, GENSET commutes once more the use towards the latter, sending the input for the auxiliary generator shutdown. It is equipped with a series of programmable alarms such as: Error maximum or minimum tension from the generator/power grid Error network phases asymmetry Error absence of tension or contactors faultiness Abilitation relay alarm
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