SYSTEME DE MISE EN SECURITE POUR LE RACCORDEMENT ELECTRIQUE D'UN EQUIPEMENT ELECTRIQUE A UN APPAREIL D'ALIMENTATION ELECTRIQUE, ET INSTALLATION ELECTRIQUE COMPRENANT UN TEL SYSTEME

摘要

The invention relates to a safety system for the electrical connection of electrical equipment to a power supply apparatus and an electrical installation with the safety system. The safety system relates to electrical connection of electrical equipment (14) to a power supply unit (12). The power supply unit comprises first electrical conductor (22), a first electrical connection apparatus (26) connected to the first conductor, a first switch apparatus (28) and a first grounding apparatus (30). The electrical equipment comprises a second electrical conductor (10) and a second electrical connection apparatus (42) capable of being coupled to the first connection apparatus (26) to connect the conductors. The system (20) comprises a lock (60) movable between a locking position and an unlocking position, a first apparatus (62) controlling the first switch apparatus to a disconnection position and controlling the first grounding apparatus to a closing position, and a module (66) enabling the locking to be at the locking position as long as the first grounding apparatus is at the disconnection position.