Female type electrical power socket for uninterruptible power supply, has identification units providing control signal representing data associated to electrical apparatus, and auxiliary supply switching units connected to detection units

摘要

The socket (1) has identification units (20) for providing a control signal (25) representing data associated to an electrical apparatus, phase, neutral and ground lines (4, 5, 7) for powering the electrical apparatus, and an auxiliary power supply (28) provided for the identification units. Detection units (31) detect engagement of a male type plug (2) of the electrical apparatus in the socket, and switching units (33) are connected to the detection units and switch the auxiliary power supply.