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ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators

ANSI 57-3 Glazed Wet Process Porcelain Post Insulators

  • High Light

    ANSI Wet Process Porcelain Post Insulators

    ,

    Glazed Porcelain Post Insulators

    ,

    Glazed Porcelain Line Post 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
    5000PCS PER MONTH

ANSI 57-3 Glazed Wet Process Porcelain Post Insulators

 
Oem Line Post Insulators ANSI 57-3 Porcelain C-120 Line Post Insulator
 

 

 


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

 

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). 

 

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.
 ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators 0

 

Specifications:

 

 

Technical Data Sheet
ANSI CLASS Creepage distance (mm) Dry arcing distance (mm) cantilever strength (kN) Lower frequency flashover voltage(kV) Critical impulse flashover voltage(kV) Test voltage to ground (kV)
Dry Wet Positive Negative
57-33 737 311 12.5 125 95 200 260 30

 

 

 

ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators 1
 
 


Applications:


ANSI 57-2S Line post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events. Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a cross-arm on the pole. 
 

 


 
Features:
 
Our porcelain insulators are manufactured using a wet porcelain process and cured in an environmentally controlled production facility to ensure a complete and even cure of the porcelain while also resulting in the highest quality surface finish.

 

 

 

Pre-sales service:

Choose the proper reactor type

Installation recommendations and to provide technical information

Satisfied users of the special design requirements

 

 

 

 

After-sales service:

Offer professional equipment installation instructing

Provide spare parts for wearing parts(such as post insulator, bolt, etc.)