Global Patent Index - EP 0693763 B1

EP 0693763 B1 20000426 - M.T. electrical switches

Title (en)

M.T. electrical switches

Title (de)

Mittelspannung elektrischer Schalter

Title (fr)

Interrupteurs électriques moyenne tension

Publication

EP 0693763 B1 20000426 (FR)

Application

EP 95410067 A 19950704

Priority

FR 9409198 A 19940720

Abstract (en)

[origin: EP0693763A1] The switch includes an envelope (E) enclosing a pole, and first and second main fixed contacts (1a,2a) situated along the length of the internal wall of the envelope. These contact cooperate with two main mobile contacts (5a,6a) carried by a conductor bridge (4) which is able to rotate. The switch also includes a vacuum (D) containing a fixed contact (9) and a mobile contact (10). One of these contacts (10) is connected to one (1a) of the fixed contacts of the main switch, whilst the other is temporarily connected to the bridge (4) by the switching device (7,16). The sequential operation of the contacts ensures the use of the vacuum contact breaker at the required time. <IMAGE>

IPC 1-7

H01H 33/12; H01H 33/66

IPC 8 full level

H01H 33/12 (2006.01); H01H 33/666 (2006.01); H01H 31/00 (2006.01)

CPC (source: EP)

H01H 33/122 (2013.01); H01H 33/6661 (2013.01); H01H 31/003 (2013.01)

Designated contracting state (EPC)

DE GB NL

DOCDB simple family (publication)

EP 0693763 A1 19960124; EP 0693763 B1 20000426; DE 69516461 D1 20000531; DE 69516461 T2 20001012; FR 2722912 A1 19960126; FR 2722912 B1 19960913

DOCDB simple family (application)

EP 95410067 A 19950704; DE 69516461 T 19950704; FR 9409198 A 19940720