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Changsha Power Electric Co.,Ltd. 86-731-8465-7833;
High Voltage 11KV LP Core Porcelain Line Post Insulator

High Voltage 11KV LP Core Porcelain Line Post Insulator

  • High Light

    LP Core Porcelain Line Post Insulator


    11KV Porcelain Line Post Insulator


    LP Core High Voltage Porcelain Insulator

  • Color
  • Material
    Porcelain C-120
  • Application
    Transmission And Distribution Of Electric Power
  • Standard
  • Size
    Customized Size
  • Sample
  • Oem
  • Pack
    Standard Export Packing
  • Place of Origin
  • Brand Name
  • Model Number
    ANSI 57-3
  • Minimum Order Quantity
  • Price
  • Packaging Details
  • Delivery Time
  • Payment Terms
    T/T, L/C
  • Supply Ability

High Voltage 11KV LP Core Porcelain Line Post Insulator


High voltage line post porcelain insulator 11KV/ LP core/ OEM available





ANSI CLASS Creepage distance (mm) Dry arcing distance (mm) cantilever strength (kN) Lower frequency flashover voltage Critical impulse flashover voltage Test voltage to ground (kV)
Dry(kV) Wet(kV) Positive(kV)
57-3 737 311 12.5 125 95 200 30


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

2. The insulators shall be made of good commercial-grade wet-process porcelain.The entire surface of the insulator, with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).

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





1. High strength

2. Competitive price and prompt delivery

3. High voltage application

4. Material : Porcelain

5. ANSI Approve



Competitive advantages:


1    1. Products are producd by ourselves, which ensures competitive prices, good profit margin and flexible services;

2. OEM & ODM services are acceptable and various styles, latest designs are recommended once in a while;

3. We have large market share home and abroad;

4. Our products have passed Design Test and Quality Conformance Tests on ANSI Class, and meet standards such as XIHARI, IEC, SA, AS

5. We have lots of experience in providing good service to retailers. We focus on electric products, marketing, services and logistics. It is an important manufacturer and export trader with several decades of experience in designing, researching, manufacturing, testing and logistics.