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

SPECIFICATION

SpecificationUnitsCharacteristicsPollution-withstand voltage (ESDD 3.5 g/m²)kVmin 7Power frequency withstand voltage (dry 1min)kV42Lightning impulse withstand voltage (1.2×50μs)kV125Specified mechanical load (for Bending)kN9.8Specified mechanical load (SML)kN9.8Leakage distancemmmin 420

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