This composite housing zinc oxide surge arrester is custom-designed for station applications in the 10 - 51kV range. When overvoltage anomalies arise in the station system, it swiftly channels the excessive voltage energy to the ground. This effectively safeguards crucial station equipment like generators, transformers, and high-voltage switchgear from potential harm, thereby ensuring the stable operation of the entire power station.
The 10 - 51kV Surge Arrester For Stations has remarkable features. It provides superior overvoltage protection, capable of instantaneously responding to sudden voltage spikes. With enhanced power frequency withstand voltage and outstanding lightning impulse withstand voltage that meet the higher standards of station environments, it can endure complex electrical disturbances. Moreover, it boasts excellent thermal stability and robust mechanical strength, guaranteeing reliable performance under various working conditions within the station.
Standards:
IEC 60099-4: 2004, IEC 60099-8: 2017, IEEE C62.11, GB/T 11032-2020, GB/T 32520-2024
Specifications:
Application:
It is mainly used in 10 - 51kV electrical connections within power stations and around major electrical devices. Its essential function is to prevent overvoltage-induced damage to the station system, which is of great significance for maintaining the security and smooth operation of the power generation and transmission process.
Features:
● Compact and space-efficient:
It's design takes into account the limited space in power stations, enabling easy installation in the station's electrical layout without occupying excessive room, and simplifying the installation process.
● Precise overvoltage response:
It can precisely identify overvoltage situations and take prompt and effective actions, protecting the station's electrical network comprehensively.
● Strong anti-interference ability:
Given the numerous electrical signals and complex electromagnetic environment in power stations, it performs stably and is hardly affected by external interferences, ensuring its long-term reliable operation.
● High safety margin:
With a proper design of insulation and creepage distance that conforms to the strict requirements of station applications, it minimizes the risk of electrical leakage and electrical breakdown, ensuring the safety of the entire power station.
