The Polymer Insulator are made of glassfiber epoxy core rod, silicone rubber shed and metal fittings.
The silicon rubber 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’t damage the core rod, and take full advantage of the mechanical strength.
The dimension can be customized as per client's requirement.
Key Specifications/Special Features: | |
Rating Voltage(KV) | 11KV |
Specialized mechanical tension load(KN) | 4-5KN |
Structure height(mm) | 215 |
Min Arc Distance(mm) | 170 |
Min creepage distance(mm) | 420 |
Lightning impulse voltage(KV) | 105KV |
Power frequency wet withstand voltage(KV) | 45KV |
FAQ:
Why we Choose you?
1. Factory direct price
--- You can have more profit & better sales.
2. Track Service
--- You don’t worry about the aftersale.
3. More than ten years production experience
-- You can trust our quality.
4. More than ten years export experience
--- You can order easier.
5. Free sample is available
--- You can check the quality before you buy;
6. OEM / ODM is available
--- You can have the goods as you want.