Title:
TRIP DEVICE FOR MANUAL MOTOR STARTER
Document Type and Number:
WIPO Patent Application WO/2023/195651
Kind Code:
A1
Abstract:
The present invention relates to a manual motor starter and, more specifically, to a trip device for a manual motor starter. A trip device for a manual motor starter according to an embodiment of the present invention comprises: a trip unit body forming the base of a trip unit; a fixed contact coupled to the lower portion of the trip unit body; a heater assembly inserted and coupled to the trip unit body and detecting the heat variation; a coil coupled to the upper portion of the trip unit body; a core unit inserted into the coil; a terminal rod coupled to the core unit and the trip unit body, and having one end portion forming a terminal unit; and an instant trip lever which is rotatably coupled to the trip unit body and is operated by the core unit, wherein a coil attachment portion in which the coil is inserted and installed protrudes from the trip unit body.
Inventors:
CHO HYUNGEUN (KR)
Application Number:
PCT/KR2023/003532
Publication Date:
October 12, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H83/20; H01H71/02; H01H83/12
Foreign References:
| KR20200008407A | 2020-01-28 | |||
| KR20100080049A | 2010-07-08 | |||
| KR20150108247A | 2015-09-25 | |||
| KR100550273B1 | 2006-02-08 | |||
| KR20190054233A | 2019-05-22 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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