Tel: +86-578-2857999

E-mail: sales@gao-neng.com

High Voltage Railway Insulator

High Voltage Railway Insulator

High voltage railway insulator with superior hydrophobicity/anti-water performance.

Send InquiryChat Now
Product Details

1.Technical data of high voltage railway insulator

Type

Rated voltage

(kV)

Rated mechanical bending load

(kN)

Min nominal creepage distance

(mm)

1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)

FQX1-52/135

52

135

1230

115

250


2.Materials of high voltage railway insulator

1.We use HTV silicone rubber which hydrophobicity can reach to HC1 level.

 

2.We use hot dip Galvanizing steel fitting ,the thickness of the zinc more than 100 μm.

 

3.We use ECR rod as the core which is high acid resistant. 7200Hr testing passed.


4.Good anti-vibration capability.

 

5.Good anti-moisture capability. 

6.Electric corrosion resistance.

 

7.Excellent corona resistance.




Hot Tags: high voltage railway insulator, China, manufacturers, suppliers, factory
Related Products
Inquiry