KR20010055321A - 열동형 과부하 계전기의 히터 어셈블리 - Google Patents
열동형 과부하 계전기의 히터 어셈블리 Download PDFInfo
- Publication number
- KR20010055321A KR20010055321A KR1019990056508A KR19990056508A KR20010055321A KR 20010055321 A KR20010055321 A KR 20010055321A KR 1019990056508 A KR1019990056508 A KR 1019990056508A KR 19990056508 A KR19990056508 A KR 19990056508A KR 20010055321 A KR20010055321 A KR 20010055321A
- Authority
- KR
- South Korea
- Prior art keywords
- heater
- heater plate
- bimetal
- main bimetal
- heat
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
- H01H71/164—Heating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
Description
Claims (3)
- 주바이메탈(3)의 일측에 단자대(24)를 고정하고 외표면에는 히터판을 용접으로 고정하여서 된 것을 특징으로 하는 열동형 과부하 계전기의 히터 어셈블리.
- 제 1 항에 있어서, 상기 히터판이 판재형태의 히터판(25)인 것을 특징으로 하는 열동형 과부하 계전기의 히터 어셈블리.
- 제 1 항에 있어서, 상기 히터판이 금형에서 타발된 지그재그 형태의 히터판(28)인 것을 특징으로 하는 열동형 과부하 계전기의 히터 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990056508A KR100359843B1 (ko) | 1999-12-10 | 1999-12-10 | 열동형 과부하 계전기의 히터 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990056508A KR100359843B1 (ko) | 1999-12-10 | 1999-12-10 | 열동형 과부하 계전기의 히터 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010055321A true KR20010055321A (ko) | 2001-07-04 |
KR100359843B1 KR100359843B1 (ko) | 2002-11-07 |
Family
ID=19624832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990056508A KR100359843B1 (ko) | 1999-12-10 | 1999-12-10 | 열동형 과부하 계전기의 히터 어셈블리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100359843B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100463603B1 (ko) * | 2002-02-28 | 2004-12-29 | 엘지산전 주식회사 | 열동형 과부하 계전기의 단자구조 |
KR100955400B1 (ko) * | 2007-11-02 | 2010-04-29 | 엘에스산전 주식회사 | 열동형 과부하 계전기 |
CN110335790A (zh) * | 2019-07-15 | 2019-10-15 | 浙江正泰电器股份有限公司 | 双金组件装配设备 |
-
1999
- 1999-12-10 KR KR1019990056508A patent/KR100359843B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100463603B1 (ko) * | 2002-02-28 | 2004-12-29 | 엘지산전 주식회사 | 열동형 과부하 계전기의 단자구조 |
KR100955400B1 (ko) * | 2007-11-02 | 2010-04-29 | 엘에스산전 주식회사 | 열동형 과부하 계전기 |
CN110335790A (zh) * | 2019-07-15 | 2019-10-15 | 浙江正泰电器股份有限公司 | 双金组件装配设备 |
Also Published As
Publication number | Publication date |
---|---|
KR100359843B1 (ko) | 2002-11-07 |
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