Cable Unit (A)

Standard Configuration and Features

• 630A busbar
• Bushing of front outgoing line
• A capacitive voltage indicator indicating the electrical lower bushing
• SF₆ gas pressure gauge (one for each gas tank)
• Nameplate (one for each gas tank)
• Hand crank (one for each switchgear)
  
  

Optional Configuration and Features

• Earthing switch
• Earthing switch operating mechanism
• Indicator of the tripping/closing positions of earthing switch
• Interlock device (earth switch and cable chamber cover)
• Reserved busbar extension
• External busbar
• Short-circuit and grounding fault indicator (panel type)
• Cable plug or prefabricated lightning arrester
• Live earthing blocking of the incoming line (locking the earthing switch when the bushing is live) 110/220 AC(DC)
• Secondary chamber