FR2629263B1 - - Google Patents
Info
- Publication number
- FR2629263B1 FR2629263B1 FR8803962A FR8803962A FR2629263B1 FR 2629263 B1 FR2629263 B1 FR 2629263B1 FR 8803962 A FR8803962 A FR 8803962A FR 8803962 A FR8803962 A FR 8803962A FR 2629263 B1 FR2629263 B1 FR 2629263B1
- Authority
- FR
- France
- 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 - Lifetime
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/44—Structural association with a spark-gap arrester
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H2085/0008—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive making use of heat shrinkable material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H2085/0225—Means for preventing discharge, e.g. corona ring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/048—Fuse resistors
- H01H2085/0486—Fuse resistors with voltage dependent resistor, e.g. varistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/0013—Means for preventing damage, e.g. by ambient influences to the fuse
- H01H85/0021—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices
- H01H85/0026—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices casings for the fuse and its base contacts
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8803962A FR2629263A1 (fr) | 1988-03-25 | 1988-03-25 | Dispositif de protection pour appareil electrique a moyenne tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8803962A FR2629263A1 (fr) | 1988-03-25 | 1988-03-25 | Dispositif de protection pour appareil electrique a moyenne tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2629263A1 FR2629263A1 (fr) | 1989-09-29 |
| FR2629263B1 true FR2629263B1 (US07122547-20061017-C00273.png) | 1995-06-02 |
Family
ID=9364661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8803962A Granted FR2629263A1 (fr) | 1988-03-25 | 1988-03-25 | Dispositif de protection pour appareil electrique a moyenne tension |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2629263A1 (US07122547-20061017-C00273.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116156B (zh) * | 2004-12-10 | 2012-03-28 | 日本Ae帕瓦株式会社 | 避雷器及测量避雷器漏泄电流的方法 |
| JP4550750B2 (ja) * | 2006-03-08 | 2010-09-22 | 株式会社日本Ａｅパワーシステムズ | アレスタ |
| SI23462B (sl) | 2010-08-26 | 2015-06-30 | Eti Elektroelement D.D. | Varistorska varovalka |
| CN114750669B (zh) * | 2022-05-09 | 2022-11-18 | 湖北震序车船科技股份有限公司 | 一种要地防雷全景摄像防御车 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2185105A (en) * | 1932-08-15 | 1939-12-26 | Allis Chalmers Mfg Co | Electrical apparatus |
| JPS5919448B2 (ja) * | 1978-03-03 | 1984-05-07 | 株式会社日立製作所 | 避雷器 |
| US4320432A (en) * | 1979-12-03 | 1982-03-16 | San Angelo Electric Service Company | High voltage transformer bushing fuse and arrester arrangement |
| DE3411735A1 (de) * | 1984-03-30 | 1985-10-03 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Ueberspannungsableiter |
| ZA872943B (en) * | 1986-05-22 | 1987-10-19 | Westinghouse Electric Corporation | Electrical distribution apparatus having fused draw-out surge arrester |
-
1988
- 1988-03-25 FR FR8803962A patent/FR2629263A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2629263A1 (fr) | 1989-09-29 |
