TH3271A - Line protection devices for communication circuits - Google Patents

Abstract

A box-type cord protector with a surge arrester located on the same core, one end of the cable end and one end of the ground wire located at one end of the box gap, while The other end of the cable runs along the length of the gap in the box. The ground end rests from the direct point between the catcher to the end. One such of the box gaps The end of each string extends from Box at one end At the end of the three wires there will be a barrier in The box is insulated from the catcher. The cover closes the side opening of the A box in which parts of the protective equipment are inserted.

Claims (1)

1. A line protection device for a communication circuit consisting of a long dielectric box that opens on one side for receiving parts of the Protection equipment such boxes There is an internal path for the anchor The first and second surge voltage arresters in the relationship Located on the same axis as the longitudinal axis of the first termination box. Electricity to the first catcher The second end of the wire is electrically connected. With the first catcher The second end of the substance is electrically connected to Another catcher The first end of the string extends from one end of the box along the entire length of the tag: