SWITCH SYSTEM WITH DEVICE FOR DETERMINING TEMPERATURE, ELECTRICAL INSTALLATION COMPRISING SUCH A SWITCH SYSTEM AND CORRESPONDING METHOD

摘要

This switch system comprises: - a switch (110LS); - a device (112) for controlling the switch (110LS), designed to provide a command (CMD) to the switch (110LS) in order to alternate the opening and closing phases of the switch (110LS) ; and - a device (224) for determining a temperature (Tj) of the switch (110LS). The switch system further includes a measuring device (221) configured to provide two measurements (M1, M2) of an electrical characteristic (VCE) of the switch (110LS) for the two measurement values of the control, respectively. (CMD). The temperature determination device (224) is designed to determine the temperature (Tj) of the switch (110LS) from the two measurements (M1, M2) of the electrical characteristic (VCE).;The control device (112) comprises: - a default control module (205); - a modulation generation module (212) designed to, during the measurement phase (PM), generate a modulation (mod); and - a modulation module (220) designed to modulate the default command (CMD *) from the modulation (mod), during the measurement phase (PM).