polymeric insulator of 10KV

Specifications

This product have excellent bending resistance, impulse resistance, shock resistance, rupture resistance, anti-pollution performance, It have small volume, light weight, so it is convenient to install and shipment.

CROSS ARM INSULATOR

Application:

It’s applicable to urban technical reconstruction of power network.

Characteristics:

1. It can make effective use of the narrow corridor area to achieve transmission boost.
2. It saves much resources by means of reducing tower height.
3. Due to its high bending strength, cross arm insulator can prevent the fracture accident which always occurs to porcelain insulators.
4. Good anti-pollution performance.
5. Good hydrophobicity.
6. Aging resistance.
7. Tracking resistance.
8. Electrical erosion resistance.
9. High tensile and bending strength.
10. High mechanical strength.
11. Impact and shock resistance.
12. Brittle fracture resistance.
13. Light weight.
14. Easy installation.
15. The installation size of its top and lower part is the same with the porcelain pillar, so it’s easy to replace the porcelain insulator.

Materials:
1) Silicon Rubber for sheds/ housing
2) Glass-fiber reinforced epoxy resin rod (ECR type) for core
3) Hop dip galvanized cast steel for metal fittings 

Technical  Parameter:

 Normal service conditions:

1.The ambient air temperature is no higher than +40 degree. no lower than -40 degree.

2.The altitude above sea level does not exceed 1500m

3.AC Power frequency does not exceed 100Hz

4.Maximum wind speed does not exceed 35m/s

5.The earthquake intensity does not exceed 7 degrees

more pictures:

Safety and reliability are vital in high-voltage products and WENZHOU MINGNENG ELECTRIC CO., LTD is committed to pioneering improvements in performance for our customers at all levels. Our development teams work to generate a superior range of high performance products, all products developed using our extensive service experience and within the constraints of international standards including IEC and many national standards.