Metal-oxide Surge Arresters without gaps for cable systems

Properties

  • A protective device without any gap to protect the method layer and insulating container of the underground power transmission cable from various surge abnormal voltages.
  • An integral structure in which a connection terminal and a lead wire are attached to both ends of a zinc oxide (Zno) element.
  • Silicone molding completely sealed structure that does not change characteristics due to flooding and temperature changes.
  • Easy to install in a vertical and horizontal terminal structure.
  • Uses lead wire flame retardant and waterproof FRPVC 70 mm2 wire.
  • The cable connection box’s insulation box, the sheath, and the space between the floors.

Technical Data