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Pin type insulators

Category:

Insulator Series

Keywords:

Pin type insulators

WhatsApp:

13870602009

Email:

info@wallatte.com

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Product Description

  • 产品描述

  • Pin type insulators are essential electrical insulation components designed to support and isolate conductors in overhead power distribution systems. Manufactured from high-quality porcelain, ceramic, or polymer materials, these insulators provide excellent electrical insulation performance, high mechanical strength, and long-term durability under demanding environmental conditions. They are mounted on steel pins fixed to utility poles or crossarms, securely supporting conductors while preventing electrical leakage to grounded structures. Pin type insulators are widely used in low-voltage and medium-voltage transmission and distribution networks due to their reliable performance and cost-effective design. Their weather-resistant construction enables them to withstand rain, humidity, ultraviolet exposure, temperature fluctuations, and pollution, ensuring stable operation in various climates. The glazed surface or advanced polymer coating helps reduce contamination buildup and improves flashover resistance. Available in multiple voltage ratings and configurations, pin type insulators can meet diverse utility and industrial requirements. Easy installation, low maintenance requirements, and long service life make them a preferred choice for power infrastructure projects. With superior insulation properties, excellent mechanical stability, and dependable operational performance, pin type insulators play a critical role in maintaining the safety, efficiency, and reliability of modern electrical distribution systems.

     

    Technical requirement

    1.Creepage distance:600mm

    2.Rated E&M failing load:13kN

    3.Lightningimpulse withstand voltage:125kV

    4.Power frequency DRY withstand voltage:75kV

    5.Power frequency WET withstand voltage:55kV

    6.Power frequency breakdown voltage:160kV

    7.Rated voltage:24kV

    8.AccordingtolEC60383-1:1993

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