Title:
熱動形過負荷継電器
Document Type and Number:
Japanese Patent JP4798243
Kind Code:
B2
Abstract:
A thermal overload relay device has a mechanism that allows the interphase pitch between connection lines to be readily changeable without using a jig or the like in the work for electrically connecting the thermal overload relay to different types of electromagnetic contactors, thereby reducing the maintenance cost. The mechanism comprises a connection line-holding structure disposed in a casing and holding the connection lines, while permitting the distances between the connection lines to be readily changeable between among at least two different interphase pitches.
Inventors:
Takeo Kamozaki
Fumihiro Morishita
Yukio Furuhata
Fumihiro Morishita
Yukio Furuhata
Application Number:
JP2009079397A
Publication Date:
October 19, 2011
Filing Date:
March 27, 2009
Export Citation:
Assignee:
Fuji Electric Equipment Control Co., Ltd.
International Classes:
H01H61/01; H01H9/02
Domestic Patent References:
| JP5128959A | ||||
| JP2050937U |
Attorney, Agent or Firm:
Ichi Hirose
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