CH396180A - Surge arresters - Google Patents
Surge arrestersInfo
- Publication number
- CH396180A CH396180A CH754962A CH754962A CH396180A CH 396180 A CH396180 A CH 396180A CH 754962 A CH754962 A CH 754962A CH 754962 A CH754962 A CH 754962A CH 396180 A CH396180 A CH 396180A
- Authority
- CH
- Switzerland
- Prior art keywords
- diverter
- members
- housing
- earth
- cartridge
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/15—Details of spark gaps for protection against excessive pressure
-
- 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
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/022—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being openable or separable from the resistive element
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
1,005,040. Spark apparatus. HUBBARD & CO. April 27, 1962 [Dec. 20, 1961], No. 16158/62. Heading H1D. [Also in Division H2] In order to reduce the radio-frequency discharge generated by a surge diverter, sparkgap sections 32, 36 are placed at each end of a non-linear resistance block 34 and the metal mounting bracket 38 is positioned equidistant between the sections 32, 36. A second non- linear resistance block 30 is included to reduce the load on the block 34, and the connection to line is completed by a compression spring and shunt assembly 26 and a protective cap 22, and to earth by a section 20 which is exploded away from the housing 16 if the diverter develops a fault. The section 20 comprises an insulating housing 44 secured to the housing 16 and supporting a non-deflectable metal plate 42, a cupped metal washer 46 and an earth terminal 52 which has projections 53 to prevent it from turning and has a hollow projection 51 containing an explosive cartridge 54. During normal diverter operation current flows to earth through members 42, 46 and an arc between members 46, 51, the rate of heat dissipation over member 51 being sufficient to prevent explosion of the cartridge 54. Should damage occur to the diverter resistance blocks or spark gaps, however, the arc between members 46, 51 caused by the line power current will explode cartridge 54 and the housing 44 will fracture at the section 45, the earth lead restricting movement of the severed portion, Fig. 4 (not shown). Arcing may continue between members 46, 52 until the line protection operates, after which the diverter is permanently inoperative. Specification 1,005,039 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16076061A | 1961-12-20 | 1961-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH396180A true CH396180A (en) | 1965-07-31 |
Family
ID=22578322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH754962A CH396180A (en) | 1961-12-20 | 1962-06-21 | Surge arresters |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT241581B (en) |
BE (1) | BE619472A (en) |
CH (1) | CH396180A (en) |
GB (1) | GB1005040A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO304400B1 (en) * | 1992-03-30 | 1998-12-07 | Sediver Sociutu Europ D Isolat | Device for detecting and directing a fault current through a lightning conductor or insulator |
FR2689979B1 (en) * | 1992-04-10 | 1994-06-03 | Sediver Ste Europ Isolateurs V | DEVICE FOR DETECTION AND SIGNALING OF A FAULT CURRENT IN A SURGE PROTECTOR OR AN INSULATOR. |
EP4060687A1 (en) * | 2021-03-18 | 2022-09-21 | Hitachi Energy Switzerland AG | Surge arrester |
-
1962
- 1962-04-27 GB GB16158/62A patent/GB1005040A/en not_active Expired
- 1962-06-21 CH CH754962A patent/CH396180A/en unknown
- 1962-06-27 BE BE619472A patent/BE619472A/en unknown
- 1962-08-24 AT AT678962A patent/AT241581B/en active
Also Published As
Publication number | Publication date |
---|---|
BE619472A (en) | 1962-10-15 |
GB1005040A (en) | 1965-09-22 |
AT241581B (en) | 1965-07-26 |
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