51-4f Line Post Insulator/Polymer Insulator

Characteristics: 
-Small volume and light weight, easy to transport and install
-The superior in performance and high intensity mechanical enhance reliability of power line
-Extraordinary hydrophobic and resistance to contamination
-Long-duration resistance aging and leakage tracking. 

Company Profile: 

Our products range from10KV-500KV polymer insulator, 40KN-420KN porcelain insulator and various kinds of pole line hardware. All the insulators have been produced by modern equipment, For example, 500KV polymer insulator has been produced by high volume injection machine, which can finish two pieces 500KV at one time. Mention to the porcelain insulator, the vacuum pug mill has been imported from Germany in order to control the quality from blank. 

1. The technical data of polymer insulator 51-4F as following: 

Our Services

1. Excellent One-stop service
2. Comfortable service attitude, fast reaction speed, on-time delivery. 
3. Within 24h to solve problem
4. Good quality warranty
5. Manufactured according to customers requirements. 
6. Strictly test with IEC Standard ot ANSI Standard
7. Can offer door to door serive to save your time
8. Can make type test and sample test

Advanced Equipment: 

All our polymer insulators are tested strictly before delivery. So that we can assure to offer good quality to you: 

5. Other kinds of insulator as following: 

Type Test: 
1. Dry lightning impulse withstand voltage test
2. Wet power frequency withstand voltage test
3. Mechanical load test
4. Puncture withstand test
5. Verification of dimensions
6. Electromechanical failing load
7. Thermal-mechanical test
8. Verification of the displacements
9. Electric arc test
Routine test for insulators: 
1. Visual Examination
2. Mechanical Routine Test
3. Electrical routine test
4. Thermal shock routine test