H01H50/18—Movable parts of magnetic circuits, e.g. armature
H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Switches Operated By Changes In Physical Conditions
(AREA)
Dispositif de contrôle du rebond du contact mobile dans un appareil de protection électrique moyenne tension, ainsi qu'un appareil de protection électrique comportant un tel dispositif