Abb France

Abb Schweiz Ag

Boris Gautier

Stephane Brescon

Malvina Claverie

Vincent Crevenat

Vincent André Lucien Crevenat

Julien Da-Silva

Stéphane Brescon

The present invention relates to a cut-off member intended to be electrically series-connected to an electric circuit comprising a device for protecting an electric installation against lightning, the cut-off member () comprising:

Cut-off member of a device for protecting an electric installation against lightning

A protection device cartridge of an electrical installation intended to be brought on a base including an active protection component having a first terminal and a second terminal; a first connector forming a first electrical circuit portion electrically connected to the first terminal and to a first bearing portion of the base and a second connector forming a second electrical circuit portion electrically connected to the second terminal and to a second bearing portion of the base, the first connector and the second connector being arranged to allow the connection of the cartridge on the base according to an insertion direction, the first bearing portion and the second portion presenting a spacing determined according to the direction transverse to the insertion direction, where the second bearing portion is disposed between a first end point of the first electric circuit portion and the first bearing portion according to the direction transverse to the insertion direction and where the first bearing portion is disposed between the second bearing portion and a second end point of the second electrical circuit portion according to the direction transverse to the insertion direction, the first end point and the second end point presenting a determined spacing, greater than the spacing between the first bearing portion and the second bearing portion.

Protection device cartridge of an electrical installation with intersected connectors

A device for protecting an electrical installation including an insulating body electrically defining an internal housing, the protective device including, within the internal housing: an active component of a device for protecting an electrical installation; a disconnection system for disconnecting the active component moveable between a contact position corresponding to a connected state of the active component and an open position corresponding to a disconnected state of the active component; a disconnection indicator, where the disconnection indicator is secured in movement to the disconnection system and the disconnection indicator and the insulating body are arranged to have a first configuration, which corresponds to the contact position, and a second configuration, which corresponds to the open position, the relative positioning of the disconnection indicator with respect to the insulating body in the first configuration being visually distinct from the outside of the insulating body from the relative positioning of the disconnection indicator with respect to the insulating body in the second configuration.

Disconnection indicator of an active component of a device for protecting an electrical installation

A device for protection against voltage surges, comprising: a first spark gap (E); a first pre-triggering system (), electrically connected to the first spark gap (E), so as to enable its being primed; a control device () electrically connected to the first pre-triggering system () so as to activate same. The invention is characterized in that it comprises at least a second spark gap (E) mounted parallel to the first spark gap (E), and electrically connected to a second pre-triggering system (), such that the control device simultaneously activates the first and the second pre-triggering systems (), so as to trigger simultaneously the first and second spark gaps (E, E). The invention also concerns devices against voltage surges.

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Lourdes, France

Boris Gautier