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Line Post Insulator
    Composite line post insulators consist of a cylindrical solid insulating core, bearing the mechanical load, protected by an elastomer housing, the loads being transmitted to the core by metal fittings. Despite these common features, the materials used and the construction details employed by different manufacturers may be different.
    Line post insulators are often used in braced structures whose geometry varies from line to line. A combined loading test to reproduce the complex loading cases in such structures is outside the scope of this standard and it would be very difficult to specify a general test which covers the majority of geometry and loading cases. In order to give some guidance, annex B explains how to calculate the moment in the insulators resulting from combined loads. This moment can then be equated to an equivalent bending load or stress for design purposes.
 
Advantage

* Certificated by IEC ANSI GB ISO9001

* We can design and produce according to the drawings.

* We supply insulators with reliable quality reasonable price

and good service.

* High mechanical strength

* Good performance of hydrophobicity and antipollution.

* Excellent electrical specification

* Small volume and light weight

* The desigh of shed adopted unique aerodynamics principle

* The end seal adopted the high temperature sulfuration to

ensure the reliable sealing performance of the metal fitting

 

 

 

* Ending fitting: The fitting connection adopts the zinc cover protection ,supersonic monitor and coaxial constant compression controlled by computer finished with good appearance and high quality. 

* The sillicon rubber rain shed ,designed according to the aerodynamics principle ,use the whole-molding method,to make sure the validity of total creepage distance under every climate and nasty conditions, as well as improve the pollution discharge of the insulators.
* Fiber Rod:use the ECR high-temperature and acid-proof fiber rod.
* The end fitting uses maze type waterproof design,and out-cover rubber process, which enhance the product waterproof greatly
Technical drawings
Main Technical Parameters

Code No

Rated Voltage
(KV)

Specified Mechanical
Load(KN)

Section Length
L(mm)

Min Arc Distance
L1(mm)

Leakage Distance
(mm)

Lightning Impulse
Withstand BIL(KV)

Power Frequence
Withstand(wet) (KV)

FZSW-36/10

36

10

460

     360

1250

230

95

FZSW-115/16

115

16

1370

     1130

3400

665

365

FZSW-138/13

138

13

1615

1380

4200

805

405

FZSW2-500/HPL

500

3.8

4570

4400

13450

1945

860

 

 

 

 

 

 

 

 

 

 

JINWANG is willing to make cooperation with worldwide colleges and vast clients in even wider fields of power industry.
This product is applied to high voltage power line service, with good of feature of hydrophobic property.
 
 
For more, please download our catalogue or please feel free to email us at sales@jinwang-insulators.com,we can meet your demand with best quality and reasonable price.Thank you for your interest in our products.