NO752692L - - Google Patents
Info
- Publication number
- NO752692L NO752692L NO752692A NO752692A NO752692L NO 752692 L NO752692 L NO 752692L NO 752692 A NO752692 A NO 752692A NO 752692 A NO752692 A NO 752692A NO 752692 L NO752692 L NO 752692L
- Authority
- NO
- Norway
- Prior art keywords
- contact
- stationary
- bimetallic
- conductive
- movable
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910001080 W alloy Inorganic materials 0.000 claims 2
- 238000010891 electric arc Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910001902 chlorine oxide Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
- H01H1/10—Laminated contacts with divided contact surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/002—Very heavy-current switches
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/493,940 US3980851A (en) | 1974-08-01 | 1974-08-01 | High amperage switching apparatus with bi-metallic arcing contacts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO752692L true NO752692L (OSRAM) | 1976-02-03 |
Family
ID=23962353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752692A NO752692L (OSRAM) | 1974-08-01 | 1975-07-31 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3980851A (OSRAM) |
| JP (1) | JPS5140564A (OSRAM) |
| AR (1) | AR205282A1 (OSRAM) |
| BE (1) | BE832005A (OSRAM) |
| BR (1) | BR7504917A (OSRAM) |
| CA (1) | CA1042045A (OSRAM) |
| DE (1) | DE2533341A1 (OSRAM) |
| FI (1) | FI752115A7 (OSRAM) |
| FR (1) | FR2280965A1 (OSRAM) |
| GB (1) | GB1496594A (OSRAM) |
| IT (1) | IT1040220B (OSRAM) |
| NL (1) | NL7509109A (OSRAM) |
| NO (1) | NO752692L (OSRAM) |
| SE (1) | SE7508696L (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524195A1 (fr) * | 1982-03-26 | 1983-09-30 | Ferraz & Cie Lucien | Dispositif d'interrupteur electrique notamment pour court-circuiter les cuves d'electrolyse |
| CA2942658C (en) * | 2014-03-27 | 2021-06-01 | Schneider Electric USA, Inc. | Knife blade switch contact with high resistance portion |
| EP3457421B1 (en) | 2017-09-15 | 2021-04-07 | ABB Schweiz AG | An electrical switch |
| FI11882U1 (fi) | 2017-09-15 | 2017-12-05 | Abb Oy | Sähkökytkin |
| GB2618606A (en) * | 2022-05-13 | 2023-11-15 | G Corner Electrical Systems Ltd | A DC disconnector |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US592497A (en) * | 1897-10-26 | Contact in shunt for circuit-breakers | ||
| CH319741A (de) * | 1954-05-11 | 1957-02-28 | Bbc Brown Boveri & Cie | Kontaktstück für Trennmesser |
| FR1273623A (fr) * | 1959-11-14 | 1961-10-13 | Interrupteur électrique | |
| FR1337650A (fr) * | 1961-10-26 | 1963-09-13 | William Mcgeoch & Company Ltd | Interrupteur électrique perfectionné |
| GB949807A (en) * | 1961-10-26 | 1964-02-19 | William Mcgeoch & Company Ltd | An improved electric switch |
| DE1249379B (OSRAM) * | 1964-04-14 | |||
| US3381105A (en) * | 1966-02-14 | 1968-04-30 | Anderson Power Products | Modular high current switch |
| CH450525A (de) * | 1967-01-18 | 1968-01-31 | Bbc Brown Boveri & Cie | Lamelliertes Bürstenkontaktstück |
| US3562467A (en) * | 1969-06-04 | 1971-02-09 | Engelhard Min & Chem | Electrical contact |
| CH506874A (de) * | 1969-10-31 | 1971-04-30 | Bbc Brown Boveri & Cie | Druckgasschalter mit einer Doppeldüsenkontaktanordnung |
| US3787651A (en) * | 1972-06-08 | 1974-01-22 | S & C Electric Co | High voltage switch with high current closing contacts |
-
1974
- 1974-08-01 US US05/493,940 patent/US3980851A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR259712A patent/AR205282A1/es active
- 1975-07-03 CA CA230,661A patent/CA1042045A/en not_active Expired
- 1975-07-18 GB GB30227/75A patent/GB1496594A/en not_active Expired
- 1975-07-23 FI FI752115A patent/FI752115A7/fi not_active Application Discontinuation
- 1975-07-25 DE DE19752533341 patent/DE2533341A1/de active Pending
- 1975-07-30 FR FR7523762A patent/FR2280965A1/fr active Granted
- 1975-07-31 NL NL7509109A patent/NL7509109A/xx unknown
- 1975-07-31 BR BR7504917*A patent/BR7504917A/pt unknown
- 1975-07-31 JP JP50094114A patent/JPS5140564A/ja active Pending
- 1975-07-31 SE SE7508696A patent/SE7508696L/xx unknown
- 1975-07-31 BE BE158848A patent/BE832005A/xx unknown
- 1975-07-31 IT IT25970/75A patent/IT1040220B/it active
- 1975-07-31 NO NO752692A patent/NO752692L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1040220B (it) | 1979-12-20 |
| CA1042045A (en) | 1978-11-07 |
| AR205282A1 (es) | 1976-04-21 |
| US3980851A (en) | 1976-09-14 |
| FR2280965A1 (fr) | 1976-02-27 |
| BR7504917A (pt) | 1976-08-03 |
| SE7508696L (sv) | 1976-02-02 |
| BE832005A (fr) | 1976-02-02 |
| FR2280965B1 (OSRAM) | 1979-05-11 |
| GB1496594A (en) | 1977-12-30 |
| FI752115A7 (OSRAM) | 1976-02-02 |
| JPS5140564A (en) | 1976-04-05 |
| DE2533341A1 (de) | 1976-02-12 |
| NL7509109A (nl) | 1976-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7091431B1 (en) | Disconnect switch | |
| NO752692L (OSRAM) | ||
| NO751113L (OSRAM) | ||
| US9679706B2 (en) | Device for disconnecting an electrical supply line with a high-intensity current | |
| ZA202404118B (en) | Terminal assembly for conductor rod having multiple degrees of freedom | |
| US4114017A (en) | Corrosion-resistant light-weight spot welding gun | |
| CN110994542B (zh) | 一种电力用过电流处理器 | |
| US4028513A (en) | Steel arcing contact for circuit breaker | |
| US2323241A (en) | Electric switch | |
| CN117277192A (zh) | 一种地线串联不停电融冰回路及操作方法和所用短接刀闸 | |
| KR102695632B1 (ko) | 단락 장치 및 단로기를 포함하는 전기분해 셀을 위한 전력 공급 회로 | |
| ES2366772T3 (es) | Seccionador para un dispositivo de conmutación. | |
| EP3217413A1 (en) | Electric switch with high thermal performance, and method for cutting off an electrical current | |
| CN203859019U (zh) | 一种全封闭式防拉弧保护开关 | |
| EP1708215B1 (en) | Telescopic switch | |
| CN205140788U (zh) | 大电流开关及电路 | |
| US3494850A (en) | Short-circuiting device for electrolytic cell | |
| CN108028111A (zh) | 改进的断路器和包括该断路器的电涌放电器 | |
| CN115508592B (zh) | 一种断路器梅花触头回路电阻接线夹 | |
| CN101645374A (zh) | 断路器动触头的连接装置 | |
| CN2381017Y (zh) | 10kv户外高压闸刀式熔断器 | |
| RU2450089C2 (ru) | Гибкий токоведущий переходник-компенсатор | |
| CN207116241U (zh) | 应用于有载分接开关触头结构 | |
| CN209747378U (zh) | 一种有载开关的并联灭弧机构 | |
| US4301339A (en) | Electrical bridge attached to high current switch |