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Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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89kN 33kV Max High Voltage Line Post Insulators

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89kN 33kV Max High Voltage Line Post Insulators

Brand Name : Suntech

Model Number : Pin/tension/busbar/spool/glass Type

Certification : ISO

Place of Origin : Ningbo,China

MOQ : 100pcs

Price : Get the newest price

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 2000pcs per week

Delivery Time : 20 days after deposit

Packaging Details : Exported Package

Type : Standard Type Toughened Glass Insulator

Material : Porcelain

Application : High Voltage

Rated Voltage : 0.4-33KV

Tensile Strength : 44-89kn

Usage : Strain Insulator

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Factory Outlet High Voltage Line Post Insulators Electric Wire Composite Tension Suspension Insulator

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.

89kN 33kV Max High Voltage Line Post Insulators

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

89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators89kN 33kV Max High Voltage Line Post Insulators

About us: Suntech Power Tools, which located in the southeast China, it is the earliest origin Power Tools Leading City in China.We are making the various related cable pulling tools, and hydraulic tension and puller to support the transmission work.All canaccept OEM and professionally produced per ISO 9001:2008, they are being sold to over more than 50 countries in the world,and has wined the best brand reputations. Some items like the stringing blocks,cable rollers,the cable jack stands,etc we can customized, and the Construction Safety Tools ,are not demanded the MOQ. You can freely help you out either


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