The voltage and frequency relay with NA protection corresponds to the VDE AR-N 4105. It serves as a voltage monitoring relay for the precise measurement and monitoring of mains voltages. Ideal for use in power supply systems to prevent network instabilities by quickly detecting voltage deviations and frequency fluctuations.
This text is machine translated.
Description
The voltage and frequency relay with NA protection corresponds to the VDE AR-N 4105. It serves as a voltage monitoring relay for the precise measurement and monitoring of mains voltages. Ideal for use in power supply systems to prevent network instabilities by quickly detecting voltage deviations and frequency fluctuations.