目录contents
一、断路器类Circuit Breaker
二、接触器Contactor
三、继电器类Relays
四、电源电器类Power Supply Apparatus
五、开关电器类Switches Apparatus
六、电机驱动类Motor Drive
七、仪表及智能家居类Meter, Intelligent Home
八、照明器类Lighting
九、熔断器类Fuse
十、插座Socket
十一、电器附件Electric Accessories
十二、常用电工电气术语Terms of Electrics
一、断路器类Circuit Breaker
Definition: A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit.
主要涉及词汇、短语Related words and phases
Electrical life 电气寿命
Mechanical life 机械寿命
Dielectric strength 介电强度,绝缘强度rated coil voltage 额定线圈电压
Contact form 触点形式
Contact material 触点材料
contact rating 触点容量
Coil power 线圈功率
Pulse width 脉冲宽度,脉冲持续时间
Pick-up voltage 接触电压,起始电压
Drop-out voltage 开断电压
Contact resistance 接触(接点)电阻,瞬变电阻Insulation resistance 绝缘电阻
Operation temperature 工作温度
Input voltage 输入电压
Input current 输入电流
Isolating power 隔离能力
Rated voltage 额定电压
Rated current 额定电流
rated operational current 额定工作电流
rated operational voltage 额定工作电压
arc extinction 灭弧
nominal insulation voltage 额定绝缘电压
rated insultating voltage 额定绝缘电压
Short-circuit delay protection 短路延时保护
Short-circuit protection 短路保护
Overload protection 过载保护
lack voltage protection 欠电压保护
Thermal relay 热继电器
thermal overload relay 热过载继电器
intermediate relay 中间继电器
contactor relay 接触器式继电器 time relay 时间继电器
short-circuit current 短路电流(SCC) low voltage circuit breaker 低压断路器
high voltage circuit breaker 高压断路器
magnetic circuit breaker 磁断路器
trip breaker 行程断路器
standards and certification 执行标准以及证书
alternating current(AC) 交流电
direct current(DC) 直流电
pollution grade 污染等级
IP code 防护等级
Protecting class 防护等级
Sea level elevation 海拔高度
Ambient air temperature 周围空气温度
Relative air humidity(RH) 空气相对湿度
Transportation and storage condition 运输及存储条件 Impact and vibration 冲击与振动
Economic principle 经济原则
Safety principle 安全原则
Breaking ability 分断能力
Injection 注塑
Punching 冲压
Operation principle figure 工作原理图Technical parameter 技术参数
Dimension and mounting 外型及安装
Type and specification 型号规格Mechanical data 机械参数
Installation mode 安装方式
Terminal connection capacity 端子接线能力Case width 外壳宽度
Two-pole 两极
Single pole 单极
Pole No. 极数
Installation dimensions 安装尺寸
Case grade rated current 壳架等级电流Characteristic curve 特征曲线
万能式断路器Air Circuit Breaker (ACB)
