Ningbo Suntech Power Machinery Tools Co., Ltd.

Professional Overhead Line Stringing Tools Manufacturer.

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89kN 33kV Max High Voltage Line Post Insulators

89kN 33kV Max High Voltage Line Post Insulators

  • 89kN 33kV Max High Voltage Line Post Insulators
  • 89kN 33kV Max High Voltage Line Post Insulators
  • 89kN 33kV Max High Voltage Line Post Insulators
  • 89kN 33kV Max High Voltage Line Post Insulators
  • 89kN 33kV Max High Voltage Line Post Insulators
89kN 33kV Max High Voltage Line Post Insulators
Product Details:
Place of Origin: Ningbo,China
Brand Name: Suntech
Certification: ISO
Model Number: ST
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: Get the newest price
Packaging Details: Exported Package
Delivery Time: 20 days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 2000pcs per week
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Detailed Product Description
Model Number:: Pin/tension/busbar/spool/glass Type 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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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 0

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

 

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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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