LOAD SWITCH Russian patent published in 1999 - IPC

Abstract RU 2130212 C1

FIELD: high-voltage circuit-opening devices. SUBSTANCE: switch has frame built up of two cross-arms joined together by means of posts installed in phase-to-phase gaps and spring-type operating mechanism incorporating zero-crossing springs, driving member in the form of double-arm tubular lever, and driven member in the form of shaft with radial thrust; relative play is ensured between them; switch also has universal multiple-position control gear. EFFECT: improved reliability and simplified design of switch. 3 cl, 2 dwg

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RU 2 130 212 C1

Authors

Mamkhegov M.A.

Ostapenko E.I.

Dates

1999-05-10—Published

1996-07-26—Filed