AUTOMATIC QUICK-OPERATING SWITCH Russian patent published in 2010 - IPC H01H77/06

Abstract RU 2396631 C1

FIELD: electricity.

SUBSTANCE: switch includes base, fixed and movable contacts, electromagnetic drive with magnetic conductor, coil and armature, switch control system, contact pressure spring, opening spring and two output buses, one for each contact; it is equipped with additional magnetic conductor with coil and armature; at that, both armatures are arranged on one and the same rotation axis, and on output bus on the side of fixed contact there fixed is current sensor by using Hall element.

EFFECT: increasing quick operation at switching off.

3 dwg

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RU 2 396 631 C1

Authors

Muradov Ehl'Khan Shakhbaba Ogly

Dates

2010-08-10—Published

2009-03-17—Filed