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Changsha Power Electric Co.,Ltd. 86-731-8465-7833;
Porcelain ANSI 57-5L LP Voltage Power Pole Insulators

Porcelain ANSI 57-5L LP Voltage Power Pole Insulators

  • High Light

    LP Voltage Power Pole Insulators


    ANSI 57-5L Power Pole Insulators


    Porcelain Transmission Line Insulators

  • 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 57-5
  • Minimum Order Quantity
  • Price
  • Packaging Details
  • Delivery Time
  • Payment Terms
    T/T, L/C
  • Supply Ability

Porcelain ANSI 57-5L LP Voltage Power Pole Insulators


Porcelain ANSI 57-5L LP Voltage Power Pole Insulators






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.





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 ANSI 57-5L LP Voltage Power Pole Insulators 0Porcelain ANSI 57-5L LP Voltage Power Pole Insulators 1


Competitive advantages:


1. Instanct response for each requirement.

2. high quality and competitive price.

3. reasonable advice to each project.

4. regular order track information.

5. excellent after sale service.

6. test report and photos of test before delivery.

7. photos of packing and container loading before shipping.

8. Factory direct price.

9. Port of loading: CHINA any port.

10. Package: Standard export packing or as your requirement.

11. OEM/ODM can be acceptable by us. The operation mode is sending the sample to us and we will open a mould and make it as your sample.

12. Samples can be designed and supplied according to customer requirement.

13. Timely delivery, Fast Ex-work production

14. Products are produced by ourselves, which ensures good profit margin and flexibility

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

16. We have large market share home and abroad

17. Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs.