固态继电器的符号?

2024-12-20 02:22:00
推荐回答(5个)
回答1:

继电器的常用电气文字符号                

类 别        代 号        名    称        英  文  名  称

      KAN        有或无继电器        All-or-nothing relay

      KA        中间继电器        Auxiliary relay  

      KE        电气继电器        Electrical relay

        KEM        机电继电器        Electromechanical relay

        KEM        电磁继电器        Electromagnetic relay

        KS        静态继电器        Static relay

        KS        固体继电器        Solid-state relay

                        

        KM        单稳态继电器        Monostable relay

        KB        双稳态继电器        Bistable relay

        KP        极化继电器        Polarized relay

        KNP        非极化继电器        Non-polarized relay

        KR        簧片继电器        Reed relay

        KT        时间继电器        Time relay

        KOD        动作延时继电器        On-delay relay

        KFD        释放延时继电器        Off-delay relay

        KI        间隔定时继电器        Interval relay

        KF        闪光继电器        Flasher relay

        KSG        信号继电器        Signal relay

        KST        启动继电器        Starting relay

        KPL        脉冲继电器        Pulse relay

        KMI        脉冲激励间隔定时继电器        Making–pulse interval relay

        KBI        脉冲去激励间隔定时继电器        Breaking-pulse interval relay

        KT        星-三角时间继电器        Star-delta time relay

        KT        串联负载时间继电器        Load series time relay

        KSMT        累加时间继电器        Summation time relay

        KMT        保持式时间继电器        Maintained time relay

        KB        闭锁继电器        Blocking relay

        KC        合闸继电器        Closing relay

        KCP        合闸位置继电器        Closing-position relay

        KT        跳闸继电器        Tripping relay

        KTP        跳闸位置继电器        Tripping-position relay

        BM        量度继电器        Measuring relay

        BC        电流继电器        Current relay

        BV        电压继电器        Voltage relay

        BPW        功率继电器        Power relay

        BF        频率继电器        Frequency relay

        BPS        压力继电器        Pressure relay

        BR        电抗继电器        Reactance relay

        BI        阻抗继电器        Impedance relay

        BTE        电热继电器        Thermal electrical relay

                        

        BTM        温度继电器        Temperature relay

        BSC        突变继电器        Sudden-change relay

        BG        气体继电器        Gas relay

        BPC        比率继电器        Percentage relay

        BP        保护继电器        Protection relay

        BDF        差动继电器        Differential relay

        BDR        方向继电器        Directional relay

        BDS        距离继电器        Distance relay

回答2:

固态继电器的电气符号:SSR

其中专用的固态继电器可以具有短路保护,过载保护和过热保护功能,与组合逻辑固化封装就可以实现用户需要的智能模块,直接用于控制系统中。

固态继电器是具有隔离功能的无触点电子开关,在开关过程中无机械接触部件,因此固态继电器除具有与电磁继电器一样的功能外,还具有逻辑电路兼容,耐振耐机械冲击,安装位置无限制。

固态继电器也具有良好的防潮防霉防腐蚀性能,在防爆和防止臭氧污染方面的性能也极佳,输入功率小,灵敏度高,控制功率小,电磁兼容性好,噪声低和工作频率高等特点。

扩展资料

固态继电器作用: 

1、当作开关使用:只不过是一种具有隔离功能的无触点电子开关,且在开关过程中没有机械接触部件。

广泛应用于计算机外围接口设备、恒温系统、调温、电炉加温控制、电机控制、数控机械,遥控系统、工业自动化装置;信号灯、调光、闪烁器、照明舞台灯光控制系统;仪器仪表、医疗器械、复印机、自动洗衣机;自动消防,保安系统,以及作为电网功率因素补偿的电力电容的切换开关等。 

2、可以用作保护电路:如用作短路保护、过载保护、过流保护、过热保护等电路。在各种保护电路中也经常使用。

3、防腐防潮性能好:在化工、煤矿等需防爆、防潮、防腐蚀场合中都有大量使用。

参考资料来源:百度百科-固态继电器

回答3:

一般电路图上用KM1.KM2.KM3…表示,但有不少机械公司用R1.R2.R3…表示

回答4:

固态继电器:SSR(Solid State Relay)

回答5:

固态继电器(Solid State Relays,缩写SSR)是一种无触点电子开关,由分立元器件、膜固定电阻网络和芯片,采用混合工艺组装来实现控制回路(输入电路)与负载回路(输出电路)的电隔离及信号耦合,由固态器件实现负载的通断切换功能,内部无任何可动部件。尽管市场上的固态继电器型号规格繁多,但它们的工作原理基本上是相似的。主要由输入(控制)电路,驱动电路和输出(负载)电路三部分组成。
继电器的触点有三种基本形式:
1.动合型(H型)线圈不通电时两触点是断开的,通电后,两个触点就闭合。以合字的拼音字头“H”表示。

2.动断型(D型)线圈不通电时两触点是闭合的,通电后两个触点就断开。用断字的拼音字头“D”表示。

3.转换型(Z型)这是触点组型。这种触点组共有三个触点,即中间是动触点,上下各一个静触点。线圈不通电时,动触点和其中一个静触点断开和另一个闭合,线圈通电后,动触点就移动,使原来断开的成闭合,原来闭合的成断开状态,达到转换的目的。这样的触点组称为转换触点。用“转”字的拼音字头“z”表示。

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