JPS5240031B2 - - Google Patents
Info
- Publication number
- JPS5240031B2 JPS5240031B2 JP48054224A JP5422473A JPS5240031B2 JP S5240031 B2 JPS5240031 B2 JP S5240031B2 JP 48054224 A JP48054224 A JP 48054224A JP 5422473 A JP5422473 A JP 5422473A JP S5240031 B2 JPS5240031 B2 JP S5240031B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Cable Accessories (AREA)
- Measuring Leads Or Probes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25426672A | 1972-05-17 | 1972-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4954864A JPS4954864A (enrdf_load_stackoverflow) | 1974-05-28 |
JPS5240031B2 true JPS5240031B2 (enrdf_load_stackoverflow) | 1977-10-08 |
Family
ID=22963602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48054224A Expired JPS5240031B2 (enrdf_load_stackoverflow) | 1972-05-17 | 1973-05-17 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3792215A (enrdf_load_stackoverflow) |
JP (1) | JPS5240031B2 (enrdf_load_stackoverflow) |
CA (1) | CA954568A (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192572A (en) * | 1973-10-15 | 1980-03-11 | Amerace Corporation | Electrical connector apparatus |
US3984651A (en) * | 1975-05-01 | 1976-10-05 | Mcgraw-Edison Company | Electrical loadbreak arc quenching and containing assembly |
US4068913A (en) * | 1975-09-03 | 1978-01-17 | Amerace Corporation | Electrical connector apparatus |
US4059816A (en) * | 1975-11-20 | 1977-11-22 | Mcgraw-Edison Company | Electrical loadbreak fuse and canister assembly |
US4083028A (en) * | 1975-12-15 | 1978-04-04 | A.B. Chance Company | Pad-mounted double-fused vacuum switchgear |
US4318150A (en) * | 1979-12-17 | 1982-03-02 | Westinghouse Electric Corp. | Protected electrical inductive apparatus |
US4275372A (en) * | 1979-12-17 | 1981-06-23 | Westinghouse Electric Corp. | Protected electrical inductive apparatus |
US4688143A (en) * | 1986-08-26 | 1987-08-18 | A. B. Chance Company | Fuse well and housing for pad-mounted, double fused switchgear |
US5721406A (en) * | 1996-03-01 | 1998-02-24 | Abb Power T&D Company Inc. | Arc-resistant enclosure employing arc-quenching contact disconnect and method for avoiding arcing in the enclosure |
US11133145B2 (en) * | 2017-12-30 | 2021-09-28 | Abb Power Grids Switzerland Ag | Draw-out current limiting fuse |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2098692A (en) * | 1936-09-25 | 1937-11-09 | Ralph R Pittman | High voltage switching device |
US2477837A (en) * | 1944-08-25 | 1949-08-02 | Westinghouse Electric Corp | Circuit interrupter |
GB930980A (en) * | 1960-04-13 | 1963-07-10 | Jose Munoz De Vargas | Improvements in electric switches |
US3236984A (en) * | 1962-11-13 | 1966-02-22 | S & C Electric Co | High voltage circuit switching device |
US3586802A (en) * | 1968-10-03 | 1971-06-22 | Gen Electric | Load break device with arc-extinguishing material |
US3628092A (en) * | 1970-12-03 | 1971-12-14 | Westinghouse Electric Corp | Electrical inductive apparatus with removable protective fuse |
-
1972
- 1972-05-17 US US00254266A patent/US3792215A/en not_active Expired - Lifetime
-
1973
- 1973-05-03 CA CA170,339A patent/CA954568A/en not_active Expired
- 1973-05-17 JP JP48054224A patent/JPS5240031B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA954568A (en) | 1974-09-10 |
JPS4954864A (enrdf_load_stackoverflow) | 1974-05-28 |
US3792215A (en) | 1974-02-12 |