Product Composition

The weight is a galvanized ducile iron casting, hot-dip galvanized messenger, aluuminum alloy clamp, rods

Function and Purpose

Dampers respond to wind induced line aeolian vibration that is characterized by high frequency and low amplitude motion.

Product Characteristic

Harold damper

Frequency protection: 6Hz-150Hz, four resonance frequency

Technical Requirements

Compliant with of DL/T 1099-2009: technical requirements and tests for damper.

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Detailed statement of the pole or tower for the transmission line.

Topography and geomorphy.

Catalog No. and Parameter of the cable.