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Suspension clamps for one-core MV ABC

Suspension clamps for one-core MV ABC

Suspension clamps for one-core MV ABC (Medium Voltage Aerial Bundled Cable) are designed to support insulated conductors on overhead line poles without causing damage to the cable insulation. These clamps provide a reliable and durable solution for securing and suspending medium voltage cables in both straight-line and angle installations.

The clamp is manufactured and tested by Jera Line, these clamps are engineered for MV networks up to 35 kV, ensuring mechanical stability, electrical safety, and long service life under various environmental conditions.

Application

Suspension clamps are used in medium voltage aerial bundled cable systems (MV ABC) for:

  1. Supporting insulated phase conductors on intermediate poles.
  2. Maintaining proper sag and tension of the conductor line.
  3. Allowing smooth cable movement due to thermal expansion or wind-induced vibration.
  4. Ensuring safe and secure fixation in straight-line or limited-angle configurations.

Design and Construction

  • Jera Line’s one-core MV suspension clamps typically consist of:
  • Body and Bracket: Made of high-strength, corrosion-resistant aluminum alloy or hot-dip galvanized steel for superior durability.
  • Insulating Insert or Liner: Protects the cable insulation and provides uniform pressure distribution.
  • Stainless Steel or Aluminum Bail/Hook: Facilitates easy attachment to pole brackets or cross arms.

 

The clamp design allows tool-free or simplified installation, ensuring consistent performance and reduced labor time in field applications.

Key Features

  • Suitable for one-core MV insulated cables up to 35 kV
  • High mechanical strength and corrosion resistance
  • Maintains cable insulation integrity
  • Allows controlled cable movement (thermal expansion, vibration)
  • Weather-resistant materials for long-term outdoor use
  • Easy and fast installation

Suspension clamps for one-core MV ABC, produced at Jera Line’s own factory in China, these suspension clamps undergo strict quality control and are compatible with Jera’s full range of MV ABC line accessories, including anchoring clamps, brackets, and connectors — providing a complete overhead cable solution.

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