Circuit-breaker module for gas-insulated high voltage (HV) switchgear

摘要

A circuit-breaker switch module has a gas-filled housing (1) with at least one electrically insulated cable (13) coming in, at least one similar cable (20) going out and a circuit breaker 910). Inside the housing, an isolator or isolator/earth electrode is integrated between at least one return conductor of the breaker and at least one output cable. The isolator or isolator/earth electrode is located in a tubular projection(8) for the electrical insulation of at least one outgoing cable. The isolator or isolator/earth electrode is designed as a sliding-blade isolating switch.