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Quad Spacer Damper

Quad Spacer Damper

Quad Spacer Dampers are to control aeolian vibration and sub-span oscillation. Also, to maintain conductor spacing and restore conductor spacing after a short circuit occurs.

Usage scenarios

Transmission lines system

Technical features

  1. Spacer Dampers are available for quad bundle conductor arrangement and are suitable for use on all kinds of conductor constructions, including high-temperature conductors;
  2. The shape of the clamps has been designed to be corona-free even at the highest voltages;
  3. The Material for the frame and the clamps are Al. alloy (Casting or Forging).

Product advantages

  1. We have supplied forged spacer dampers for transmission lines;
  2. Computer simulation software TIII, which can do vibration study for installation scheme of   bundle spacer, or the combination of spacer and vibration dampers;
  3. We can design the spacer damper according to the special requirements and different standards.

Technical details

Catalog No. Suitable Conductor (mm) Dimensions (mm)
L1 D
FJZ-440/28D 27.6-28.4 400 27.6-28.4
FJZ-440/29D 28.6-29.4 400 28.6-29.4
FJZ-440/32D 31.5-32.4 400 31.5-32.4
FJZ-445/27D 26.5-27.4 450 26.5-27.4
FJZ-445/29D 28.5-29.4 450 28.5-29.4
FJZ-450/26D 25.5-26.4 500 25.5-26.4

Remark: *L1, *D, please refer to related product drawings.

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