We always focus on the research and development of high-end 33kv polymer disc insulator, Pin Insulator Polymer, 330kV station post insulator , and insist on the concept of letting science and technology burst into force since the establishment. Our company is willing to work hand in hand with customers in various industries and try our best to provide customers with excellent quality products and services. Our company has a global presence, with customers and partners in every continent. Our products are regularly updated and improved to meet the changing needs of our customers. We actively respond to the national industrial policy and practice the environmental protection concept of doing our social responsibility and creating green wealth.
220kV Composite Station Post Insulator:
Brife technical data for FZSW-220/12.5:
Rated Voltage | Height | Dry Arcing Distance | Creepage Distance | Specified Cantilever Load | Max. Design Cantilever Load | Max. Design Torsion Load | Power Frequency Withstand Voltage | Lightning Impulse Withstand Voltage |
220 | 2100±5 | ≥1922mm | ≥6300 | ≥12.5kN | ≥7.5kN | ≥2.4kN • m | ≥530, ≥395 | ≥950 |
Note: For other section lengths, or end fitting combinations, please contact our Line Power representative.
Raw Materials:
End Fittings | Core | Sheds and Housing |
Materials: Hot dip galvanized cast iron or cast steel | Epoxy & Glass Fiber | HTV Silicone Rubber |
Min. thickness of the galvanization: 86μm | Rod Diameter: Φ90mm | Color: Gray |
With advanced manufacture and test equipment and experienced technicians, our technology and quality are in the forefront of the same industry.
Some photos:
Facing the new challenges and opportunities in the future, we will make every effort to promote innovation and constantly surpass ourselves, actively participate in international and domestic competition, and strive to become a Composite Suspension Insulator/Composite Long Rod Insulator (220kv 160kn) manufacturer trusted by customers ! We normally think and practice corresponding towards the change of circumstance, and grow up. After a relatively short period of development, our company's products have covered almost all types and specifications of current industry.
Hot Tags: Station Post Insulator, China, manufacturers, suppliers, factory, wholesale, for sale, post insulator and pin insulator, 15kV Composite Post Insulators, Composite Line Post Insulator, Horizontal Post Insulator, Spare Parts For Composite Insulators, Composite Long Rod Insulator
