Composite insulator FZSW-132/22
Power line insulators offer high mechanical strength, reliable structure, and stable performance, ensuring a large safety margin for secure operation on power lines. These insulators play a crucial role in safeguarding the safety and stability of electrical systems.
The electrical properties of transmission line insulators are exceptional. The silicone rubber sheds exhibit excellent hydrophobicity and migration characteristics, providing strong resistance to pollution. This makes them ideal for safe operation in heavily polluted areas without the need for manual cleaning or zero-value maintenance.
Composite silicon insulator are also highly resistant to acids, alkalis, thermal aging, and electrical stress. Their superior sealing performance ensures that the internal insulation remains free from moisture, further enhancing reliability.
Station post insulators are known for their outstanding resistance to brittleness, making them a robust and durable choice for various environmental conditions.
Different Types




dimensions
| Height | 1560±30mm |
| Min Dry Arcing Distance | 1300mm |
| Min. Leakage Distance | 3960mm |
| Diameter of the Rod | φ90mm |
| Number of the shed | 27 |
| IEC Stanard | IEC 61952 |
factory polymer insulator display
FAQ
1. Are you a factory or trade company?
We are a professional manufacturer of composite insulators, with our own R&D team and production facilities.
2. What is your export experience?
Our products have been exported to more than 50 countries and regions, serving customers in power transmission, distribution, railways, and substations.
3. Do you have type test report for polymer insulators?
Yes, we have several type test reports for polymer insulators across different voltage ratings.
All reports are issued by an independent laboratory certified by CNAS.
4. Can you arrange the FAT test before the shipment?
Yes, we can perform the FAT according to IEC or ANSI standards in our factory.
5.What packaging do you use?
We use standard export packaging, including cartons, pallets, or wooden cases for heavy cargo and long insulators.
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