Title:
SWITCHING CABINET HAVING A SWITCH, IN PARTICULAR A POWER SWITCH
Document Type and Number:
WIPO Patent Application WO/2012/025304
Kind Code:
A3
Abstract:
The invention relates to a switching cabinet (1) having a switch (3), in particular a power switch, wherein the rear face (4) of the switch protrudes into the switching cabinet (1), and comprises switch connections (8o, 8u) on the access and output side, to which busbars (9o, 9u) are respectively connected, wherein the switch (3) is cooled with the aid of a cooling gas which flows into the switching cabinet (1), passes by the switch (3), and leaves the switching cabinet (1). In order to ensure an operation of up to 100% of the rated current, according to the invention a cooling body (10, 11) is arranged in the area of the switch connection (8o, 8u) on the access side and in the area of the switch connection (8o, 8u) on the outlet side, respectively, a guide device (12) guides the cooling gas to the cooling bodies (10, 11), and the guide device (12) is connected to the cooling body (10, 11) via a distribution device (13, 14), respectively, wherein said distribution device guides the flow of the cooling gas onto the cooling body (10, 11).
More Like This:
| JP6833612 | Bus connection device |
Inventors:
CERMANN CHRISTIAN (DE)
SCHMIDT MARIO (DE)
SCHMIDT MARIO (DE)
Application Number:
PCT/EP2011/062261
Publication Date:
April 19, 2012
Filing Date:
July 18, 2011
Export Citation:
Assignee:
SIEMENS AG (DE)
CERMANN CHRISTIAN (DE)
SCHMIDT MARIO (DE)
CERMANN CHRISTIAN (DE)
SCHMIDT MARIO (DE)
International Classes:
H02B1/20; H02B1/56; H02B11/04
Foreign References:
| DE102007023980B3 | 2008-09-25 | |||
| DE20016013U1 | 2001-11-08 | |||
| EP1895827A2 | 2008-03-05 | |||
| US3728585A | 1973-04-17 | |||
| US6018455A | 2000-01-25 |
Attorney, Agent or Firm:
SIEMENS AKTIENGESELLSCHAFT (München, DE)
Download PDF:
Previous Patent: TAP-OFF BOX OF A BUSBAR ENERGY DISTRIBUTION SYSTEM
Next Patent: INDUSTRIAL COMPRESSOR SYSTEM
Next Patent: INDUSTRIAL COMPRESSOR SYSTEM