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Fire protection switches (AFDD)

Fire protection switches, arc-fault detection devices (AFDD) reduce the risk of fire caused by defects in the electrical installation. They disconnect the affected part of the system when serial and...

Fire protection switches (AFDD)

Fire protection switches, arc-fault detection devices (AFDD) reduce the risk of fire caused by defects in the electrical installation. They disconnect the affected part of the system when serial and...

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Technical informations

Fire protection switches, arc-fault detection devices (AFDD) reduce the risk of fire caused by defects in the electrical installation. They disconnect the affected part of the system when serial and parallel arc faults occur. Fire protection switches are recommended in accordance with DIN VDE 0100-420 for premises with sleeping facilities, premises and locations with a particular fire risk, premises and locations with structural elements made of combustible materials and premises and locations with risks with regard to irreplaceable goods.