Improvements introduced in bar devices for electric switches

摘要

Improvements introduced in bar devices for switches comprising a series of isolating central module bodies mounted in tandem and by means of general busbars; it comprises a collar group of connection terminals. The whole assembly is mounted on a chassis by means of bolts and which is provided with special devices for fitting switches, and busbars, and a connection terminal to receive the input cable to the board and connect to the bars. It also comprises unipolar and bipolar tappings. <IMAGE>