FIELD: electricity.
SUBSTANCE: device includes movable contact mounted on axle, fixed contact, arc-quenching contact, arc-quenching contact spring and support. Arc-quenching contact is fixated in movable contact hole so as to allow for free linear movement along the hole, and arc-quenching contact spring is mounted between movable contact and support coaxially to the movable contact hole.
EFFECT: enhanced switch response for disconnection.
3 dwg
Title | Year | Author | Number |
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|
RU2417474C1 |
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RU2407097C1 |
0 |
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SU210910A1 | |
0 |
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SU277915A1 | |
0 |
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SU135938A1 | |
AUTOMATIC QUICK-OPERATING SWITCH | 2009 |
|
RU2402096C1 |
Authors
Dates
2010-06-27—Published
2009-04-28—Filed