Means for extinguishing or preventing arc between current-carrying parts

Full Title

Details of switching devices, not covered by groups > 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 9/32 Insulating body insertable between contacts
• H01H 9/34 Stationary parts for restricting or subdividing the arc, e.g. barrier plate
• H01H 9/38 Auxiliary contacts on to which the arc is transferred from the main contacts
• H01H 9/4 Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
• H01H 9/42 Impedances connected with contacts
• H01H 9/44 using blow-out magnet
• H01H 9/46 using arcing horns