15KV composite cross arm insulator

15KV composite polymer insulator Rated Voltage:15KV package: Carton Certification:ISO9001 Offer OEM,ODM

 15KV composite polymer insulator

 Structure: 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 

  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

   

CROSS ARM INSULATOR

Application:

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

Characteristics:

It can make effective use of the narrow corridor area to achieve transmission boost. It saves much resources by means of reducing tower height.Due to its high bending strength, cross arm insulator can prevent the fracture accident which always occurs to porcelain insulators. Good anti-pollution performance.Good hydrophobicity.Aging resistance.Tracking resistance.Electrical erosion resistance.High tensile and bending strength.High mechanical strength.Impact and shock resistance.Brittle fracture resistance.Light weight.Easy installation.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.

  

15KV composite cross arm insulator