Title:
コンタクタを閉じる方法及び温度補償付きコンタクタ
Document Type and Number:
Japanese Patent JP7436502
Kind Code:
B2
Abstract:
Disclosed is a method for closing the contacts of an electrical switching device during a switch-on process, whereinfor a fixed first time period, the first time period and the first voltage being selected in such a way that the armature is not set into motion during the first time period,or the first voltage is applied to the coil until a certain current value is reached, the first time period being the time period until said certain current value is reached, and the first voltage being selected in such a way that the armature is not set into motion during the first time period,wherein a suitable second voltage is defined, the second voltage being greater than the first voltage and being applied to the coil during a second time period in order to move the armature from the open position into the closed position.
Inventors:
Richt, Peter
Application Number:
JP2021558750A
Publication Date:
February 21, 2024
Filing Date:
April 08, 2020
Export Citation:
Assignee:
Chartbau Geembeher
International Classes:
H01H47/22
Domestic Patent References:
| JP60180032A | ||||
| JP2004186052A | ||||
| JP11315745A |
Foreign References:
| WO2017159070A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation MM&A