Perfect design, first-class products, diversified sales channels, and professional after-sales service make us one of the most trusted 138kV Composite Deadend Insulators, 138kV station post insulator, pin post insulator brands. We are driven by our passion for innovation and excellence. Equipped with first-class devices, our company is committed to cultivating first-class talents and manufacturing first-class products to meet customers' needs.
Insulators are used to support and fix the bus and the live conductor, and make the live conductor or conductor and the earth have enough distance and Insulation. Insulators shall have sufficient electrical insulation strength and moisture resistance.
Rated Voltage | Section Length | Dry Arcing Distance (mm) | Leakage Distance | Specified Cantilever Load (SCL, kN) | Max. Design Cantilever Load (MDCL, kN) | Power Frequency Withstand Voltage (kV) | Lightning Impulse Withstand Voltage (kV) |
69 | 814±10 | 660 | 1895 | 26.8 | 12 | 170 | 385 |
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: Φ70mm | Color: Grey or Red |
With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for 550kv Long Rod Composite Insulators. Our intention should be to assist customers comprehend their goals. We sincerely invite people of insight from all over the world to accept the advanced technology.
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