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    Triple Spacer Damper

    Features

    • maintains the design spacing between subconductors under normal service conditions
    • controls the levels of aeolian vibration and subspan oscillation within the internationally accepted safety limits
    • preserves mechanical elastic and damping properties over the entire service temperature range and for the expected lifetime of the line
    • is maintenance-free for the whole lifetime of the line
    • permits movement of the subconductors in any direction without damages of spacer components and subconductors strands
    • maintains a suitable clamp grip and prevent clamp loosening by means of a safety plate and a belleville washer
    • guarantees high corona extinction voltage due to proper clamp design and manufacturing
    • withstand minimum short circuit current of 63 kA for 1 second

    Materials

    • Body and clamps:
      high pressure die cast aluminium alloy
    • Rubber elements:
      elastomer
    • Locking latch:
      stainless steel

    Technical Data

    Article no. 186 954 641
    Bundle Quantity 3
    Bundle Spacing (mm) 400
    Conductor diameter range (mm) 16.0 - 16.5
    Clamp type Nut Cracker Clamp

    Downloads

    Data sheet as pdf-file

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