一、断路器类 Circuit Breaker
Definition:A circuit breaker is anautomatically operated electrical switch designed to protect an electricalcircuit 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交流电direct current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空气相对湿度Transportation and storagecondition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
Ratedwords and phases
Powerdistribution配电
Smallvolume体积小
Single-phaseearthing/ground protection单相接地保护
Modularization模块化
Intelligentize智能化
Instantaneousrelease瞬时脱扣
Environmentfriendly环境友好型
Environmental环保的
Releasetype脱扣类型
Characteristiccurve曲线特性
PowerFrequency Voltage-Withstand Test工频耐压试验
Leakageacting current漏电动作电流
Rangeof break-off动作电流范围
Pureelectromagnetic type纯电磁式
Ratedshort circuit broken capability额定短路分断能力
Powerfactor功率因数
Trippingcurre脱扣曲线
塑料外壳式断路器 Moulded Case Circuit Breaker
Operationperformance运行特性
Operationalcurrent of magnetic release运行电流的磁释放
ØArcing-overdistance飞弧距离
Designcode设计序号
Breakingcapacity grade code 分断能力等级代号
Ratedcurrent of frame 壳架等级电流
Smallvolume, high breaking capacity and short flash-over distance
小体积，高分断能力，飞弧距离小
Moreconvenient and easier to mount function accessories.
更方便以及容易安装功能附件
塑料外壳式漏电断路器Residual Current CircuitBreaker
Residualoperating current range剩余动作电流动作范围
Ratedleakage motion current额定漏电动作电流
Ratedleakage non-motion current额定漏电不动作电流
Breakingtime分断时间
Ratedconditional short circuit current分断能力
Breakingcapacity分断能力
Ratedoperating current 额定动作电流
AdoptIEC standard DIN rail采用IEC标准导轨安装
Application主要用途
Residualcurrent characteristics 剩余电流特性
Ratedresidual operating current额定剩余动作电流
Trippingduration 脱扣时间
Highshort-circuit current withstand capacity.
高短路分断能力
Equippedwith finger protected connection terminals.
触电保护功能
It is provided with contact shape indictor.
具有触头状态指示器
Multiple leakage operating current type, easyto realize selective protection.
多种漏电动作电流规格，容易实现选择性保护。
Residual CurrentCircuit Breaker with OvercurrentProtection
带过电流保护漏电断路器
小型断路器 Miniature Circuit Breaker
Currentfuse电流熔丝
Currentlimit fuse限流熔丝
Electiveclass可选等级
Workingtemperature工作温度
Ratedfrequency额定频率
Ratedshort-circuit making capacity额定短路分断能力
ØRatedwithstand current额定耐受电流
ØElectro-mechanicalendurance机电寿命
Connectioncapacity连接能力
Panelmounting配电盘装配
Contactposition indication接触位置指示
ØApplicableto terminal and pin/fork type bus bar connection
可用语终端和针形/叉形汇流排连接
Screwterminal螺旋式接线柱，螺丝接线端
ØFasteningtorque紧固圈
Novelstructure结构新颖
电涌保护器 Surge Protective Device
Voltageprotection level up电压保护水平
Nominaldischarge current标称放电电流
Maximumdischarge current最大放电电流
Responsetime响应时间
Teststandard测试依据
Thecross section of L/N line接入导线载面积L/N
Thecross section of PE line接入接地线载面积PE
Materialof outer covering外壳材料
Relativehumidity相对湿度
Standardrail标准导轨道
Fiberglass reinforced plastic玻璃纤维增强塑料
Bandwidth频带宽度
Impedance阻抗
Microwave type微波类
Horsepower/power功率
Insertionloss插入损耗
Dynamicresidual voltage 动态残压
Stationarywave ratio驻波比
产品特点 product feature
Couldbe replaced for the module not need power cut.
无需停电即可更换保护器单元
Maximumcurrent of endure the lightning stroke 20KA
最高可承受20KA雷电流冲击
Timeof response < 25ns
动作响应时间小于25纳秒
Thecolor of visible window shows operating status, green means normal, red meansabnormal.
可视窗品颜色表示保护的工作状态绿色、红色
Insideover-current and over-heat protection, temperature control open circuit.
内置过流过热，温控断路技术
Moduledesign, convenient installation, could be replaced online.
模块设计，安装方便，可在线更换
Smallnessleak current, response quickly, less residual voltage.
残压低，响应时间快，漏电流小
Newtechnology, highly energy, clearance discharge pole.
新技术制作，高能量，间隙放电电极。
Doubleprotection of over-heat and over-current.
热熔过流双重保护
Havethe accessory of remote signaling interface, could be remote control.
配置遥信接口，能实现远程控制
Largedischarge capacity and could be repeated using by being lightning stroke
通流量达，雷击后可反复使用
Smallstationary wave ratio, litter insertion lose.
驻波比小，插入损耗低
Convenientinstallation made by standard interface.
标准接插件，安装更方便
Multi-functionover-voltage protection, simple structure, less residual voltage, rapidtransmission rate.
多功能电涌过压保护，具有结构紧凑，低残压，信号传输优越。
Applicablefor combination video signal and AC power.
适用于视频信号和交流电源组合使用
Convenientinstallation, maintenance simply, LED indication.
安装方便，维护简单，电源防雷实效LED指示
Monitorvideo with cradle head.
带云台摄像机保护
汇流排 Bus Bar
终端箱 Terminal Case
配电箱 DistributionBox
Mastercarton size 外箱尺寸
Protectiondegree防护等级
二、接触器类 contactor
Definition:Acontactor is an electrically controlled switch used for switching a powercircuit, similar to a relay except with high current ratings.
交流接触器 AC Contactor
直流接触器 DC Contactor
Powerof controllable motor
