Means for extinguishing or preventing arc between current-carrying parts

Full Title

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Details > Means for extinguishing or preventing arc between current-carrying parts

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES

Child Classifications

Navigate with arrow keys, Enter to open

• H01H 33/06 Insulating body insertable between contacts
• H01H 33/08 Stationary parts for restricting or subdividing the arc, e.g. barrier plate
• H01H 33/12 Auxiliary contacts on to which the arc is transferred from the main contacts
• H01H 33/14 Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
• H01H 33/16 Impedances connected with contacts
• H01H 33/18 using blow-out magnet
• H01H 33/2 using arcing horns
• H01H 33/22 Selection of fluids for arc-extinguishing