202973 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in air at atmospheric pressure, e.g. in open air
Non-electrical device for replacing a current sensor in an arc-extinguishing chamber of a switch-disconnector, and a switch-disconnector comprising such a non-electrical device
#2Circuit breakers, arc expansion chambers, and operating methods
#3Portable single-phase air bypass switch for live power distribution network
#4Single-pole switching unit and switching unit comprising one such unit
#5Self-pressurized arc diverter