摘要
主要介绍了采用液压-电磁脱扣器的设备用断路器(CBE)的环境适应性、过电流保护特性、功耗、安装位置、分断能力等方面的特点。在分析和对比液压-电磁脱扣器与传统热-电磁式脱扣器优缺点的基础上,预测了未来使用液压-电磁脱扣器取代热-电磁式脱扣器的可能趋势。
This article mainly introduced the characteristics of CBE’s environmental adaptability,overcurrent protection,power consumption,installation position and breaking ability,and expounded and analyzed the advantages and disadvantages between the circuit breaker with hydraulic-electromagnetic trip unit for equipment use and miniature circuit breaker with thermo-electromagnetic trip unit. The possible solutions to the disadvantages were proposed,and the possible trend of replacing thermo-electromagnetic trip unit with hydraulic-electromagnetic trip unit in the future was predicted.
作者
施宏伟
黄杰
孙良权
SHI Hongwei;HUANG Jie;SUN Liangquan(Zhejiang Pepbo Electric Appliance Ltd,.Co.,Lishui 323000,China)
出处
《电器与能效管理技术》
2018年第16期67-70,共4页
Electrical & Energy Management Technology
关键词
液压-电磁脱扣器
热-电磁脱扣器
过电流保护
功耗
hydraulic-electromagnetic trip unit
thermo-electromagnetic trip unit
overcurrent protection
power consumption