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Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulators

Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulators

  • High Light

    Porcelain High Voltage Power Line Insulators

    ,

    ANSI High Voltage Power Line Insulators

    ,

    ANSI 57-5 High Voltage Porcelain Insulators

  • Color
    Light Gray
  • 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 57-5
  • Minimum Order Quantity
    Negotiable
  • Price
    Negotiable
  • Packaging Details
    WOODEN CRATE
  • Delivery Time
    35DAYS
  • Payment Terms
    T/T, L/C
  • Supply Ability
    3000PCS PER MONTH

Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulators

 

Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulators

 

 

 

Descriptions:

 

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, or
aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.

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)
57-5 1145 438 12.5 160 130 265 44

Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulators 0

Applications:

 

Post line ceramic insulator for high voltage overhead line transmission.

 

 

Competitive advantages:

 

1) Small size, light weight, easy to transport and install.

2) High mechanical strength, reliable structure, stable performance.

3) Excellent electrical performance and good stain resistance.

4) Good anti-brittle performance, shock-proof platform, no brittle failure.

5) Exchangeable, interchangeable with ceramic insulators.