Composite Coupling Insulator

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PRODUCTS

APPLICATION

Coupling insulator is used to reinforce the insulation performance of COS or lightning arrestor

CHARACTERISTIC

  • Light weight
  • Excellent mechanical strength
  • High water repellency

Specifications shown below can be adjusted, without notice, to improve its performance.

The product can be customized to fit customer’s requirements.

Specifications shown below can be adjusted, without notice, to improve its performance.
The product can be customized to
fit customer’s requirements.

SPECIFICATION

SpecificationUnitsCharacteristics
Pollution-withstand voltage (ESDD 3.5 g/m²)kVmin 7
Power frequency withstand voltage (dry 1min)kV42
Lightning impulse withstand voltage (1.2×50μs)kV125
Specified mechanical load (for Bending)kN9.8
Specified mechanical load (SML)kN9.8
Leakage distancemmmin 420