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Features and Advantages:
★Superiority of electric property:
Compared with carbonized resistor disc, its main component zinc oxide greatly improves the volt-ampere characteristics and increases the through-current capability of the arrester; moreover, its silicon rubber shed has excellent external insulation performance, large leakage distance per unit withstand voltage, high pollution flashover voltage, strong electrolytic corrosion resistance (the resistance to tracking of shed materials is up to TMA4.5) and good resistance to high and low temperature, and is the international ideal over-voltage protection device.
★High resistance to pollution flashover, no-clean:
Silicon rubber shed has excellent hydrophobicity and hydrophobe mobility, high resistance to pollution flashover (its pollution flashover resistance is 1.7 times of porcelain or glass insulators), strong electrolytic corrosion resistance (the resistance to tracking of shed materials is up to TMA4.5), and it does not need cleaning and zero detection, can work safely in heavy polluted area, and prevent the large area power outage caused by pollution flashover, thus greatly reducing the workload of routine maintenance.
★Advanced technology stops moisture intrusion:
The product uses vulcanization one-step molding process and has fewer interfaces, which fundamentally avoids moisture intrusion and ensure the stability of the performance indicators of inner insulation and resistor discs, and it does not need cleaning and preventive test, greatly reducing operating costs.
★Lightweight structure, nonbreakable:
It has lightweight structure, is easy to install, and has high tensile strength and bending strength, good impact resistance, shock proof and anti-brittle performance, completely eliminates the injury accident due to porcelain arrester explosion, ensures the reliability of operation, reduce maintenance workload and operating costs.
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