202830 ⎘
Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member
LOW AND MEDIUM VOLTAGE ELECTRICAL POLE
#2HVDC disconnector
#3Self-contained link module for gang-style high voltage dead tank breaker
#4Non-rotary, pull-pull interphase gang-style linkage structure for high voltage dead tank breaker