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Anti Fouling 240kN Toughened Glass Electrical Insulators

Ningbo Suntech Power Machinery Tools Co.,Ltd.

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Address: NO.61 Xiachen'an Road,Xiwu Street,Fenghua District,Ningbo,China.315505

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Anti Fouling 240kN Toughened Glass Electrical Insulators

Country/Region china
City & Province ningbo zhejiang
Categories Switching Power Supply
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Product Details

Transmission Line Accessories High Voltage Anti-fouling 240kn Anti-pollution Suspension Glass Insulators

 

Product advantages

High line operation efficiency, good pollution flashover resistance, good structural stability, good aging resistance, excellent electrical corrosion resistance, excellent mechanical performance, light weight, etc.

 

Product parameters

ModelST-70ST1-70ST-100ST-120ST3-160ST3-210ST-240ST-300

Mechanical damage load≥

KN

7070100120160210240300

Battering load≥

KN

5655656786781017101710171017

Electromechanical load test value/h

KN

52.552.57590120157.5180225

Nominal Height H

mm

127146146146155170170195

Nominal diameter of insulator D

mm

255255255255280280280320

Minimum nominal creepage distance

mm

320320320320380390390485

 

Product characteristics

  • Insulator is one of the key components in high voltage transmission line, its performance directly affects the whole the safety operation of the transmission line. Glass insulators are widely used because of their characteristics of zero self-breaking and easy maintenance.
  • Using glass insulator, it can cancel the operation process of insulator of charged periodic preventive test. This is due to every damage to tempered glass causes damage to the insulator, which operators can easily find when patrolling the wire.
  • It is made of toughened glass. Due to the high mechanical strength of the surface layer of glass insulator, cracks are not easy to occur on the surface. The electrical strength of glass remains constant throughout its operation and the aging process is much slower than that of porcelain.
  • Insulator is a special insulation control, which can play an important role in overhead transmission lines.

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