GAS INSULATED SWITCHGEAR WITH A DISCONNECTING SWITCH IMPROVED DRIVING PERFORMANCES

摘要

PURPOSE: A gas insulated switchgear with a disconnecting switch improved driving performances is provided to improve the durability by reducing abrasion due to rubbing by being combined in the guide groove of an insulating operation bar through a bearing bush to be slid. CONSTITUTION: A yoke(112) is formed in the back-end of a movable contact(110). A pin(114) is inserted across the yoke. A bearing bush is combined with the circumference of the pin. A driving shaft(120) is rotated by an actuator. An insulation operating bar(130) comprises a guide long groove(132).