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| Customization: | Available |
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| Type: | Signal Type Arrester |
| Structure: | Zinc Oxide Arrester |
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The Zinc Oxide Surge Arrester (ZnO) is a protective device used in power systems to prevent damage from overvoltage caused by lightning strikes and switching surges. It utilizes zinc oxide as the main material, offering excellent nonlinear current-voltage characteristics, which effectively limit lightning currents and switching overvoltages. It is widely used in medium and high-voltage power systems for lightning protection.
Features of Zinc Oxide Surge Arrester
High-Efficiency Protection: Made with zinc oxide material, it provides exceptional protection against lightning and switching surges by absorbing and dissipating overvoltage effectively.
Low Leakage Current: Its nonlinear resistance characteristic ensures low leakage current, providing efficient current protection.
High Temperature and Aging Resistance: Both internal and external materials are designed to offer excellent heat resistance and anti-aging properties, ensuring a long service life.
Eco-friendly and Energy-efficient: Unlike traditional silicon carbide arresters, zinc oxide surge arresters are non-toxic and pollution-free, making them more environmentally friendly.
Compact Design: Small size for easy installation and maintenance, making it suitable for various power system applications.
Drawing
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Normal Condition Of Use:
1) The ambient air themperatures is no higher than +40° C, no lower than-40° C.
2) The altitude above sea level dose not exceed 2000m.
3) AC system frequency is 50Hz or 60Hz.
AC voltage brought to bear on arrester for a long time dose not exceed arrester's continuous operating voltage.
4) Maximum wind speed dose not exceed 35m/s.
5) The earthquake intensity dose not exceed 7 degrees.
Product Application
Medium and High-Voltage Power Systems: Widely used in power transmission, substations, and power plants to protect against lightning and switching overvoltage.
Wind and Solar Power Systems: Provides efficient voltage protection for renewable energy installations.
Industrial Equipment: Used to protect high-voltage equipment, transformers, switchgear, and other electrical devices from overvoltage.



