202857 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Means for extinguishing or preventing arc between current-carrying parts; Auxiliary contacts on to which the arc is transferred from the main contacts; Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
Sub-classes:High voltage disconnector
#2Switchgear
#3Switching device arrangement
#4Sequential switching device with surrounding distinctive joint points structure
#5Sequential switching device with surrounding distinctive joint points structure