Jilin Nengxing Electrical Equipment Corporation Limited
Main products:Arresters
Products
Contact Us
  • Contact Person : Ms. Wang Maya
  • Company Name : Jilin Nengxing Electrical Equipment Corporation Limited
  • Tel : 86-432-63601999
  • Fax : 86-432-63603999-8858
  • Address : Jilin,Jilin City,No. 199, Yingbin Road, Chuanying District, Jilin City, Jilin Province
  • Country/Region : China
  • Zip : 132012

Lightning-Proof Pin Insulators with inner gap

Lightning-Proof Pin Insulators with inner gap
Product Detailed
1. Patent Product 2. lighter than porcelain insulator 3. replace porcelain insulator 4. unique sealing with three layers

  Patent Number: 200420012166.78

All rights reserved.

 

1. both functions of metal oxide arresters and polymeric insulators with inner-set air gap

2. to prevent actuating-tripping of distribution line outlet protection

3. to prevent  the lightning-caused breaking failures of insulated overhead lines

4. Acupuncture mechanism of white steel does not damage insulated line and does not affect original function of wire.

5. used in environment of marsh and high mountain

6. Lightning strike out rate and insulation breakdown accident rate as well as line trip out rate have been reduced.

7. good hydrophobicity, anti-aging properties, and tracking and erosion resisting capabilit, ultimate tensile strength and bend     strength

8. unique sealing technology with three deep water proof layers

9. half weight of porcelain

10. special down lead and grounding grid are not necessary

11.  In operational distribution line, the lightning-proof pin insulators are installed per 200m, and lightning protection effect 94% can be reached .

Main sizes and mechanical characteristics:

Typerated bend and tolerate load kNstructural height mmmaximum diameter of dielectric part mmminimum arc distance mmminimum nominal creep distance mmthread diameter of lower end
 Y5CFPQ1-6/4T20 4 230 165 210 430 20
 Y5CFPQ1-6/4T18  4 230 165 210  430 18
 Y5CFPQ1-6/4T16  4 230 165 210  430 16
 Y5CFPQ2-6/4T20  4 230 165 210  430 20
 Y5CFPQ2-6/4T18  4 230 165 210  430 18
 Y5CFPQ2-6/4T16  4 230 165 210  430 16
 Y5CFPQ1-10/4T20  4 255 165 210 460 20
 Y5CFPQ1-10/4T18  4 255 165 210 460 18
 Y5CFPQ1-10/4T16  4 255 165 210 460 16
 Y5CFPQ2-10/4T20  4 255 165 210 460 20
 Y5CFPQ2-10/4T18  4 255 165 210 460 18
 Y5CFPQ2-10/4T16  4 255 165 210 460 16

Electrical performance

Typerated voltage kVequipment maximum voltage kVpower frequency spark-over voltage kV ≥impulse discharging voltage kV ≤wave front impulse discharging voltage kV ≤residual voltage kV ≤square wave current capacity A
Y5CFPQ1-6/4T 6 7.6 1635  43.830  75
 Y5CFPQ2-6/4T 6 7.6 16 35 43.8 30 75
 Y5CFPQ1-10/4T 10 12.7 26 50 63 30 75
 Y5CFPQ2-10/4T 10 12.726  5063  3075 

 Mark: Y5CFPQ1 type is used by uncovered conductor, Y5CFPQ2  type is used by insulated conductor.

Product Awards:

First prize of Jilin Provincial Electric Power Company science and technology in 2006.Second Prize of Northeast China Power Grid Company science and technology in 2007.Third Prize of Heilongjiang Provincial Electric Power Company Application research in science and technology.  

Lightning-Proof Pin Insulators with inner gap



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