202968 ⎘
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 special dielectric or insulating properties or by special electric or magnetic field control properties
Arc extinguishing assembly and circuit breaker comprising same
#2Gas-blast circuit breaker
#3Gas-blast circuit breaker
#4Electric arc-blast nozzle and a circuit breaker including such a nozzle
#5Electric arc-blast nozzle and a circuit breaker including such a nozzle
#6Moving seal with arc creepage surface for an air circuit breaker
#7Gas circuit breaker
#8Interrupting chamber with a field distributor cylinder for high-voltage or medium-voltage circuit breakers
#9Insulating nozzle, comprising a first material and a second material
#10Self-blast circuit breaker with control body
#11Nozzle for a gas-insulated switching device and related switching device
#12Insulating material piece for an electrical high voltage device and method for production thereof