202963 ⎘
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 characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
HIGH VOLTAGE CIRCUIT-BREAKER HAVING AN OPTIMIZED CONTACTS DESIGN
#2GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
#3Circuit breaker and method of performing a current breaking operation
#4Arc resistant exhaust and intake for drives and switchgear
#5Electric arc-blast nozzle and a circuit breaker including such a nozzle
#6Interrupter unit for a circuit breaker
#7Gas-insulated low- or medium-voltage load break switch
#8Gas blast switch comprising an optimized gas storage chamber
#9DC circuit breaker
#10Gas circuit breaker
#11Switchgear
#12Gas circuit breaker
#13High-voltage power switch having a contact gap equipped with switching gas deflection elements
#14Switchgear assembly with a contact gap
#15Interrupter Unit of an Electrical Switching Device