ELECTRIC SWITCHING APPARATUS INCORPORATING COOLING DEVICE

摘要

FIELD: electrical engineering. ^ SUBSTANCE: proposed electric switching apparatus is characterized in that arc-control gas flow is set up in the course of its OFF-operation and has cooling device with solid wall and through holes, at least one of them being closed by means of sleeve fittings connected to cooling device through detachable joint. ^ EFFECT: facilitated coordination of device cooling capacity. ^ 8 cl, 1 dwg