Ningbo Suntech Power Machinery Tools Co., Ltd.

Professional Overhead Line Stringing Tools Manufacturer.

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Anti Pollution 70kN 140kV High Voltage Glass Insulator

Anti Pollution 70kN 140kV High Voltage Glass Insulator

  • Anti Pollution 70kN 140kV High Voltage Glass Insulator
  • Anti Pollution 70kN 140kV High Voltage Glass Insulator
Anti Pollution 70kN 140kV High Voltage Glass Insulator
Product Details:
Place of Origin: Ningbo,China
Brand Name: Suntech
Certification: ISO
Model Number: U70BL
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: Negotiation
Packaging Details: Exported Wooden Case
Delivery Time: 20-25days after deposit
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000pcs per week
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Detailed Product Description
Type: Insulator Application: High Voltage
Tensile Strength:: 70KN Rated Voltage: 100-140KV
Material: Glass Model: Glass Insulator
High Light:

140kV High Voltage Glass Insulator

,

70kN High Voltage Glass Insulator

,

70kN Glass Power Pole Insulators

Disc Porcelain Post Insulators Polymeric Strain Power Spool Cable Electric Pin High Voltage Glass Insulator

 

Product advantages

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

 

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.
  • The slope ratio of glass insulator is one of the important indexes to measure the product quality, and it is also the quality basis of the current power transmission project bidding.
  • Toughened Glass insulator can be used to cancel the periodic preventive test of the insulator in operation. 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.
  • When the insulator is damaged, the pieces of glass near the steel cap and iron foot are jammed, and the mechanical strength of the remaining part of the insulator is sufficient to prevent the insulator string from breaking off.
  • Insulator is a special insulation control, which can play an important role in overhead transmission lines.

Anti Pollution 70kN 140kV High Voltage Glass Insulator 0

Anti Pollution 70kN 140kV High Voltage Glass Insulator 1

TYPE IEC Min Mechanical Failing Load(kN) H D Nominal Creepage Distance(mm) Dry Lightning Impulse Withstand Voltage(kV) Power Frequency Standard Coupling Punture Withstand Voltage Weight
(mm) (mm) Dry, Wet, (kV) (Kg)
1 min 1 min
ST-40 U40B 70 110 175 190 75 55 30 11 90 2
ST2 - 70 U70BL 70 127 255 320 100 70 40 16 130 3.5
ST1-70 U70BL 70 146 255 320 100 70 40 16 130 3.9
ST2 -100 U1008S 100 127 255 320 100 70 40 16 130 3.9
ST-100 U100BL 100 146 255 320 100 70 40 16 130 4
ST2-120 U120BS 120 127 255 320 100 70 40 16 130 3.9
ST-120 U120BL 120 146 255 320 100 70 40 16 130 4
ST4-160 U160BS 160 146 280 380 110 75 45 20 130 6.1

Contact Details
Ningbo Suntech Power Machinery Tools Co.,Ltd.

Contact Person: Peter

Tel: 86-13958364836

Send your inquiry directly to us
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