| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact array capable of surely operating a current limiting switch specifically. SOLUTION: This contactor array has a movable bridge switching member 4, two fixed switching members 1, 2 short-circuited by the bridge switching member 4 with a contactor array in continuity status, and a coil 5, and a driving member which applies electrodynamic force to the movable bridge switching member 4. The contact array corresponds to the switching part S1 which carries the rated current of a switch S of high or low voltage which limits the current and is connected with a current passage K1 provided with a semiconductor switch T connected in parallel with a switching part S1 carrying the rated current. In this case the contact array is formed axisymmetrically, and has cylinders 1, 2 overlapping coaxially and forming a ring space 3 as a fixed switching member, and a contact ring 4 entering the ring 3 at free ends of the cylinders 1, 2 in continuity status as a bridge switch member.
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