LOAD CHANGIGN DEVICE Russian patent published in 2017 - IPC H01H9/00 

Abstract RU 2638037 C2

FIELD: electricity.

SUBSTANCE: both the selector contact block (7) and the switching means (16, 17) for the continuous load switching are operated together without intermediate turning on of the energy storage by the lead screw (5), which is rotated by the drive motor (2) upon switching.

EFFECT: improving efficiency.

9 cl, 1 dwg

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RU 2 638 037 C2

Authors

Kammerl Kherbert

Biringer Alfred

Dates

2017-12-11Published

2013-04-19Filed