COIL HOLDING APPARATUS OF SWITCHING MECHANISM FOR AIR CIRCUIT BREAKER

摘要

PURPOSE: A coil supporting apparatus is provided to stably support at least one between a trip coil and a closing coil by using a second supporting member. CONSTITUTION: A coil holder(5) comprises a pair of first supporting members and a second supporting member. A pair of first supporting members are separated from the central part(5c) of an upper side(5a) of a coil holder as much as a first distance(D1). A pair of first supporting members supports the trip coil and the closing coil. The second supporting member is separated from the central part of the upper side of the coil holder as much as a second distance(D2) which is shorter than the first distance. The second supporting member supports one among the trip coil and the closing coil.