Composite Polymer Pin Transmission Line Insulators 22kv Creepage Distance 700mm

Specifications:
 
Dimensions and Characteristics of 22kV Polymer pin insulators
 

 


 
To be used in:
1, All the 22kV distribution lines
 
 
Descriptions:
The series products are composed of glassfiber epoxide resin cre rod, silastic shed and metal fittings, the silastic shed adopt the whole packing pressure technique, and then to solve the key problem---interface electric spark puncture, which would affect the reliability of composite insulator. Connection of the glassfiber rod and metal fittings, adopts the pressure welding technique of the international advanced level, and have the full automatic sound wave detection of defects system, high intension, beautiful outline, small volume, light weight, and the metal fitting of galvanization can corrosion prevention and exchange used with porcelain insulator, this product is reliable structure, can not damage the core rod, and take full advantage of the mechanical strength.
 
Good electrical specification, strong mechanical strength, tensile bending intension of the epoxy glassfiber rod of internal loadbearing is double than normal rolled products,8-10 times of high strength porcelain material, can effectively improve the reliable of safe operation. Fine anti-pollution, strong prevent flash accident, and the wet withstand voltage and pollution withstand voltage is 2-2.5 times than the same creepage distance porcelain insulator, and not to cleanup, can safe operate in the serious pollution areas. Small volume, light weight(only for the same voltage grade of porcelain insulator 1/6-1/19), lightness structure, to easy for transportation and installation. The shed has favorable waterproof performance, which the whole structure assure the internal insulation is not wet, not need to thest of prevent insulation and cleanup, to reduce the routine maintenance work capacity. Good sealing performance , strength anti-electrolytic corrosion, the shed has good anti-ageing, corrosion proof, low-temperature proofperformance and the level is TMA4.5 class, is applied to -40°c--+50°c areas. They have strong resistance to impact and quakeproof performance, good brittle resistance and creep resistance, unbreakable, anti-bend, high anti-bend strength, loading internal force and strong explosion proof, can exchange use of porcelain, glass insulator each other.
 
Composite insulator series products, which the mechanical performance and electric performance are better than porcelain insulator, and the tolerance of safe operation is big, and it is the renew product for electric power line.
 

Our advantages:

1 Strictly quality control the purchase standard of raw materials.
2 Workers processing parts to achieve the standard of high-precision equipment and rich experience
3 After production finished, QC workers will test the strength and withstand voltage before each shipment
4 To meet the national standards such as BS,ANSI etc.
5 Good quality and aftersale services .
6 Fast shipping and immediately response