EP3958283C0 - Relais électromagnétique capable de résister à un courant de court-circuit - Google Patents
Relais électromagnétique capable de résister à un courant de court-circuitInfo
- Publication number
- EP3958283C0 EP3958283C0 EP21275109.3A EP21275109A EP3958283C0 EP 3958283 C0 EP3958283 C0 EP 3958283C0 EP 21275109 A EP21275109 A EP 21275109A EP 3958283 C0 EP3958283 C0 EP 3958283C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit current
- electromagnetic relay
- relay capable
- resisting short
- resisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
- H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/26—Parts movable about a knife edge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/648—Driving arrangements between movable part of magnetic circuit and contact intermediate part being rigidly combined with armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010844938.7A CN112086319A (zh) | 2020-08-20 | 2020-08-20 | 一种抗短路电流的电磁继电器 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP3958283A2 EP3958283A2 (fr) | 2022-02-23 |
EP3958283A3 EP3958283A3 (fr) | 2022-06-22 |
EP3958283B1 EP3958283B1 (fr) | 2023-12-13 |
EP3958283C0 true EP3958283C0 (fr) | 2023-12-13 |
Family
ID=73729521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21275109.3A Active EP3958283B1 (fr) | 2020-08-20 | 2021-08-11 | Relais électromagnétique capable de résister à un courant de court-circuit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3958283B1 (fr) |
CN (1) | CN112086319A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022106095A (ja) * | 2021-01-06 | 2022-07-19 | パナソニックIpマネジメント株式会社 | 電磁継電器 |
CN115798995B (zh) * | 2022-12-15 | 2024-03-15 | 浙江广威电子有限公司 | 一种便于检修的磁保持继电器 |
CN117238725B (zh) * | 2023-11-16 | 2024-03-26 | 东莞市元则电器有限公司 | 一种高压直流继电器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102405507B (zh) * | 2009-02-04 | 2015-06-03 | Clodi公司 | 电磁继电器装置 |
US7990239B2 (en) * | 2009-05-08 | 2011-08-02 | M&Fc Holding, Llc | Electricity meter contact arrangement |
CN102903576B (zh) * | 2012-10-27 | 2015-06-03 | 东莞市三友联众电器有限公司 | 磁保持继电器的簧片开关组件 |
-
2020
- 2020-08-20 CN CN202010844938.7A patent/CN112086319A/zh active Pending
-
2021
- 2021-08-11 EP EP21275109.3A patent/EP3958283B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3958283B1 (fr) | 2023-12-13 |
CN112086319A (zh) | 2020-12-15 |
EP3958283A3 (fr) | 2022-06-22 |
EP3958283A2 (fr) | 2022-02-23 |
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