Information tuesday about the TN-S/TT system #2

Why residual current monitoring?

When residual current monitoring is used, residual and fault currents are signalled before the installation has to be disconnected in the event of a fault. This way, deteriorations of the insulation level are detected at an early stage and in a reliable way. Reporting critical operating states today to avoid unwanted events, such as interruptions to operation, costly damage to property or even physical injuries.

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Informationsdienstag zum TN-S-/TT-System