Contact moved by pantograph

Introduced: September 1968

Last revised: January 2006

Full Title

Air-break switches for high tension without arc-extinguishing or arc-preventing means > with movable contact adapted to engage an overhead transmission line, e.g. for branching > Contact moved by pantograph

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES