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Changsha Power Electric Co.,Ltd. 86-731-8465-7833 hdinsulator02@163.com;Meggy.Li@porcelainpowerlineinsulators.com
ANSI 57-2S Professional F Neck 12.5kN Line Post Porcelain Insulators

ANSI 57-2S Professional F Neck 12.5kN Line Post Porcelain Insulators

  • High Light

    ANSI 57-2S Porcelain Line Post Insulator

    ,

    559CD Porcelain Line Post Insulator

    ,

    Porcelain C-120 Insulator Line Post

  • 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 57-2S Professional F Neck 12.5kN Line Post Porcelain Insulators

ANSI 57-2S Professional F Neck 12.5kN Line Post Porcelain Insulators
 
 
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.
 
 
Specifications:

 

1. Creepage distance                             559mm

2. Cantilever strength                            12.5kN

3. Low frequency flashover voltage

    Dry                                                    100kV

    Wet                                                    70kV

4. Critical impulse flashover voltage

    Positive                                             160kV

    Negtive                                             205kV

5. Radio influence voltage

    Test voltage to ground                      22kV

    Max. RIV at 1000Hz                          100μV


 
 
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.
 
 
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.)