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Porcelain C-120 High Voltage Post Insulators ANSI 57-5 IEC Standard

Porcelain C-120 High Voltage Post Insulators ANSI 57-5 IEC Standard

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    IEC High Voltage Post Insulators

    ,

    Porcelain High Voltage Post Insulators

    ,

    Porcelain C-120 Post Type Insulator

  • Color
    Light Gray, Brown
  • Material
    Porcelain C-120
  • Application
    Transmission And Distribution Of Electric Power
  • Standard
    ANSI
  • Size
    Customized Size
  • Sample
    Provided
  • Oem
    YES
  • Pack
    Standard Export Packing
  • Place of Origin
    CHINA
  • Brand Name
    CPE
  • Model Number
    ANSI 57-2
  • Minimum Order Quantity
    Negotiable
  • Price
    Negotiable
  • Packaging Details
    WOODEN CRATE
  • Delivery Time
    35DAYS
  • Payment Terms
    T/T, L/C
  • Supply Ability
    3000PCS PER MONTH

Porcelain C-120 High Voltage Post Insulators ANSI 57-5 IEC Standard

IEC Standard Porcelain Line Post Insulators ANSI 57-5

 

Descriptions:

Line post insulators shall conform in all respects to the requirements of ANSI standard. 

Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.

Specifications:
Cat.No QS11354S / QS11354L
Class ANSI 57-5S / 57-5L
Creepage Distance(mm) 1143
Dry Arcing Distance(mm) 438
Cantilever Strength(KN) 12.5
Low Frequency Dry Flashover(KV) 175
Low Frequency Wet Flashover(KV) 150
Critical Impulse Flashover, Pos(KV) 290
Critical Impulse Flashover, Neg(KV) 380
Test Voltage to Ground(KV) 44
Maximum RIV at 1000KHz(uV) 200
Net Weight Each Approx(KG) 18
Number in Standard Package 2

Porcelain C-120 High Voltage Post Insulators ANSI 57-5 IEC Standard 0

 

Competitive advantages:
  1. Reasonable insulation structure high reliability of interturn insulation.
  2. Stainless steel flange low magnetic inductivity high resistivity.Small volume light weight.
  3. Convenient transportation and flexible installation.
  4. Low OSS.Low temperature rise.High mechanical strength, strong weather ability.
  5. Outstanding crack resistance.
  6. Low thermal expansion coefficient.