Gold Member Since 2016
Audited Supplier
Zhejiang Jinwang Electrical Co., Ltd.

Composite Line Post Insulators, Line Post Insulator, Polymer Post Insulator manufacturer / supplier in China, offering Jinwang Insulator Manufactor 138kv Composite Line Post Insulators, 110kv High Voltage Polymeric Suspension Insulator (FXBW16-110/120TT), 69kv-500kv High Voltage Long Rod Composite Suspension Insulators and so on.

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Supplier Homepage Product Composite Insulators Jinwang Insulator Manufactor 138kv Composite Line Post Insulators

Jinwang Insulator Manufactor 138kv Composite Line Post Insulators

FOB Price: US $40-70 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $40-70/ Piece
Get Latest Price
Production Capacity: 20000unit Per Mont
Transport Package: Wooden Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 138KV
  • Material: Composite Polymer
  • Type: Post Type Insulator
  • Connection Method: Machine Pression
  • Color: Grey
  • Main Materials: Composit Polymer
  • Trademark: JINWANG
  • Origin: Shaoxing, Zhejiang
  • Application: High-voltage
  • Structure: Post Insulator
  • Usage: Insulators
  • Certification: ISO9001, SGS, Kema/Xihari
  • Brand: Jinwang
  • Delivery: 25-45days
  • Specification: 138KV
  • HS Code: 8546900000
Product Description
     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:
1,Certificated by IEC ANSI GB ISO9001                  
2, We can design and produce according to the drawings.
3,  we supply insulators with reliable quality reasonable price and good service.
4,High mechanical strength
5,Good performance of hydrophobicity and antipollution.
6,Excellent electrical specification 
7,Small volume and light weight       
8,The design of shed adopted unique aerodynamics principle
9,The end seal adopted the high temperature sulfuration to ensure the reliable sealing performance of the metal fitting

Main technical parameters
DWG
No.
ModelRated
Voltage(kv)
Specified Mechanical Load (kN)Section
Distance(mm)
Leakage Distance(mm) Shed Diameter
(mm)
Min Arc Distance
L1(mm)
Lightning Impulse
Withstand BIL(KV)
Power Frequence
Withstand(wet) (KV)
138500HLPFZSW-138/11381316154200171/2011380805405
We are also able to produce custom size with special specifications and requirements.

 Jinwang Insulator Manufactor 138kv Composite Line Post Insulators
 
Jinwang Insulator Manufactor 138kv Composite Line Post Insulators

Jinwang Insulator Manufactor 138kv Composite Line Post Insulators
Jinwang Insulator Manufactor 138kv Composite Line Post Insulators
Jinwang Insulator Manufactor 138kv Composite Line Post Insulators
Jinwang Insulator Manufactor 138kv Composite Line Post Insulators
Our Capacity:

1) More than 15 years on Post Insulator
.

2) Main products: Insulator , Epoxy Rods, Fuse Cutout , Lightning Arrester ,HDPE Insulator ,End fittings and so on.
3)Sales Market:Domestic and Overseas markets
4) Certificates: BV,SGS, ISO9001, XIHARI, TUV Rheinland, KEMA
5) About QC: Excellence, quality first is our philosophy

We cordially welcome customers from all over the world to contact us and develop our markets together. We guarantee superior quality, competitive prices, and best after-sale services.
Telephone: 0086-575-82168899   Fax: 0086-575-82166045
Http://www.jinwang-insulators.com
Website On Made-in-china.com: http://jinwang-insulators.en.made-in-china.com








 
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