Low frequency electric field screen for domestic and industrial environments

摘要

The screen has a functional earth connection in accordance with VDE regulations. In the line between screen and earth connection, a protective power switch is connected. The threshold of the protective switch is very much smaller than that of protective switches of electrical equipment in accordance with VDE producing the electric fields to be screened. The threshold may be 50 mA smaller. The screen consists of conductive paint, base isolation and high-strength fibers.