Electrical security and information module for e.g. control operators intervening on electrical machine, has safety alarms protecting persons from danger, and elements providing information on structure between machine and power supply

摘要

The module (1) has safety alarms e.g. fixed light alarm (2) and adjustable sound alarm, for protecting persons from danger. The light alarm is provided at top end of a leg, and the sound alarm is provided with button and potentiometer in front. Elements provide information on a portable structure placed between a machine (7) and a power supply of the machine. A differential circuit breaker controls insulation and/or an anomaly of the machine.