We hope to form a new growth point of corporate profit by researching the environmental protection function of our 69kV Composite Station Post Insulator, 45kV Composite Deadend Insulators, Polymer Long Rod Insulator . We have a strong reputation in the industry for reliability and integrity. The development of an enterprise is to start from bit by bit and start with details. The accumulation of bit by bit is the basis of great development; Only by adhering to fine management in the whole process of enterprise operation can we realize the continuous development and growth of the enterprise.
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:
We have always been customer-centric and continuous improvement as the basic point, hoping to make our 220kv Glass Disc Insulators for Transmission Lines has a larger market share. From the perspective of reducing cost and improving efficiency, we have won high praise from users with high quality, excellent service and preferential price. We regard comprehensive testing methods and mature after-sales service as the guarantee.
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