We can bring the best first-class 69kV Composite Line Post Insulator, 25kV Composite Post Insulators, 11kv Post Insulator and services to our customers. We do everything with our heart and effort, meet every challenge with confidence, and continue to uphold the concept of win-win. We prioritize safety and quality in all aspects of our business, from manufacturing to shipping. We are committed to delivering exceptional value to our clients in everything we do. Thus far, our item associated with printer dtg a4 may be shown in most foreign nations as well as urban centers, which are sought after simply by targeted traffic.
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:
To create more benefit for 220kv Long Rod Composite Insulators for Transmission and Distribution Line. We understand that to be the excellence has a long way to go, thus we focus on researching and supplying better methods and products to meet the needs of each customer timely. Our company always provides good quality and reasonable price for our customers.
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