CONTACT SYSTEM Russian patent published in 2003 - IPC

Abstract RU 2207651 C2

FIELD: bridge-type contact systems for heavy-current dc and ac circuit breakers. SUBSTANCE: contact system used for circuit breakers designed to protect electric circuits and loads against overload and short-circuit currents has fixed and movable contacts; movable contact mounts U-shaped spacer strap whose ends enter guide slots made in base between fixed contacts. EFFECT: enhanced breaking capacity and reliability of contact system. 1 cl, 3 dwg

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RU 2 207 651 C2

Authors

Moskvitin V.N.

Dates

2003-06-27—Published

2001-02-20—Filed