Quenching chamber arrangement for use with low voltage switchgear, has gas releasing material contained in crown shaped material, which is interposed into quench plate package so that each tooth of crown shaped material lies between plates

摘要

The arrangement has a gas releasing material (M), which is arranged between quench plates (4), where the material releases gas under an effect of an electric arc. The gas releasing material is contained in a crown shaped material (3), which is interposed from a rear side into a quench plate package (2) in such a manner that each tooth of the crown shaped material lies between two adjacent plates.