SE8305630L - STELLVERKSSKAP - Google Patents
STELLVERKSSKAPInfo
- Publication number
- SE8305630L SE8305630L SE8305630A SE8305630A SE8305630L SE 8305630 L SE8305630 L SE 8305630L SE 8305630 A SE8305630 A SE 8305630A SE 8305630 A SE8305630 A SE 8305630A SE 8305630 L SE8305630 L SE 8305630L
- Authority
- SE
- Sweden
- Prior art keywords
- event
- overpressure
- cabinet
- metal plate
- manner
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
A switching cabinet whose top and/or rear side consists at least partially of a metal plate (1) which flexes in the cabinet, for the purpose of controlled pressure relief, in the event of a specific overpressure in the event of an arcing defect. According to the invention, the metal plate (1) is of perforated and corrugated construction and is mounted in a pressure-tight manner on only one (6) of its edges in such a manner that it is bent over along this edge at the said overpressure. The top plate has a low inertia resistance so that, in the event of overpressure, it opens quickly and hence relieves the stress on the other cabinet parts. <IMAGE>
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8305630A SE439403B (en) | 1983-10-13 | 1983-10-13 | STELLVERKSSKAP |
DE19843436108 DE3436108A1 (en) | 1983-10-13 | 1984-10-02 | Switching cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8305630A SE439403B (en) | 1983-10-13 | 1983-10-13 | STELLVERKSSKAP |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8305630D0 SE8305630D0 (en) | 1983-10-13 |
SE8305630L true SE8305630L (en) | 1985-04-14 |
SE439403B SE439403B (en) | 1985-06-10 |
Family
ID=20352882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8305630A SE439403B (en) | 1983-10-13 | 1983-10-13 | STELLVERKSSKAP |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3436108A1 (en) |
SE (1) | SE439403B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129103C2 (en) * | 1991-09-02 | 1998-10-29 | Driescher Spezialfab Fritz | Encapsulated medium-voltage switchgear |
DE4141685C2 (en) * | 1991-12-18 | 1996-07-04 | Sachsenwerk Ag | Switchgear for medium or high voltage |
DE4220790C2 (en) * | 1992-06-24 | 1996-04-25 | Siemens Ag | Switch cell with a device for pressure relief |
DE4403355A1 (en) * | 1994-02-03 | 1995-08-10 | Gec Alsthom T & D Gmbh | Arc absorber |
DE29621287U1 (en) * | 1996-11-29 | 1997-02-13 | Siemens AG, 80333 München | Arc fault absorber device with several absorber elements |
JP2006310382A (en) * | 2005-04-26 | 2006-11-09 | Ntt Facilities Inc | Apparatus housing rack |
DE102010041769A1 (en) * | 2010-09-30 | 2012-04-05 | Siemens Aktiengesellschaft | Covering part for opening and closing a casing of a power distribution unit |
CN103346485A (en) * | 2013-06-22 | 2013-10-09 | 国家电网公司 | High-voltage switch cabinet with protective device |
CN105048329B (en) * | 2015-06-29 | 2018-03-23 | 平高集团有限公司 | Metal closed switch cabinet |
CN106099740A (en) * | 2016-08-24 | 2016-11-09 | 吴江变压器有限公司 | Indoor metal enclosed armoured switch cabinet arcing is from opening pressure relief device |
DE102018206577A1 (en) * | 2018-04-27 | 2019-10-31 | Siemens Aktiengesellschaft | switch cabinet |
CN110994394A (en) * | 2019-12-30 | 2020-04-10 | 青岛益和电气集团股份有限公司 | Cubical switchboard pressure relief device and cubical switchboard |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1738720U (en) * | 1956-12-01 | 1957-01-31 | Kurz G M B H | TORNISTER. |
DE1836241U (en) * | 1959-02-06 | 1961-08-10 | Continental Elektro Ind Ag | DEVICE TO PROTECT AGAINST DESTRUCTION OF WALLS IN ROOMS CLOSED ON ALL SIDES, IN PARTICULAR IN ELECTRICAL SWITCHGEAR. |
DE7308952U (en) * | 1973-03-09 | 1977-02-03 | Mueller, Gervin, 6833 Kirrlach | ENERGY DISTRIBUTION STATION, IN PARTICULAR FORMING STATION |
DE2330163A1 (en) * | 1973-06-09 | 1975-01-02 | Licentia Gmbh | Encapsulated HV switchgears pressure relief flap - has hooded warm air escape slits to prevent particles from entering |
DE2706958A1 (en) * | 1977-02-18 | 1978-08-31 | Gervin Josef Mueller | EXPLOSION HAZARD BUILDING WITH AT LEAST ONE VENT |
-
1983
- 1983-10-13 SE SE8305630A patent/SE439403B/en not_active IP Right Cessation
-
1984
- 1984-10-02 DE DE19843436108 patent/DE3436108A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3436108C2 (en) | 1989-08-31 |
SE8305630D0 (en) | 1983-10-13 |
SE439403B (en) | 1985-06-10 |
DE3436108A1 (en) | 1985-05-02 |
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