VE4002S1T2B5 | 固態(tài)繼電器 | 用于各種開(kāi)關(guān)設(shè)備和自動(dòng)控制裝置中
型號(hào)：VE4002S1T2B5
-輸入電壓：24V DC
-輸入電流：500mA
-輸出類型：固態(tài)繼電器
-輸出電壓：24V DC
-輸出電流：2A
-輸入電壓：24V DC
-輸入電流：500mA
-輸出類型：固態(tài)繼電器
-輸出電壓：24V DC
-輸出電流：2A
VE4002S1T2B5 固態(tài)繼電器(Solid State Relay，簡(jiǎn)稱SSR)是一種由微電子電路、分立電子器件和電力電子功率器件組成的無(wú)觸點(diǎn)開(kāi)關(guān)。其利用電子元件(如開(kāi)關(guān)三極管、雙向可控硅等半導(dǎo)體器件)的開(kāi)關(guān)特性，實(shí)現(xiàn)無(wú)觸點(diǎn)、無(wú)火花地接通和斷開(kāi)電路，因此也被稱為“無(wú)觸點(diǎn)開(kāi)關(guān)”。
VE4002S1T2B5 固態(tài)繼電器是一種四端有源器件，其中兩個(gè)端子為輸入控制端，另外兩端為輸出受控端。它既有放大驅(qū)動(dòng)作用，又有隔離作用，非常適合驅(qū)動(dòng)大功率開(kāi)關(guān)式執(zhí)行機(jī)構(gòu)。與電磁繼電器相比，固態(tài)繼電器具有更高的可靠性，無(wú)觸點(diǎn)、壽命長(zhǎng)、速度快，且對(duì)外界的干擾也小。
VE4002S1T2B5 固態(tài)繼電器由輸入電路、隔離(耦合)和輸出電路三部分組成。它的體積和重量相對(duì)較小，且具有高可靠性、長(zhǎng)壽命等優(yōu)點(diǎn)。在電力系統(tǒng)中，固態(tài)繼電器的應(yīng)用越來(lái)越廣泛，已廣泛應(yīng)用于各種開(kāi)關(guān)設(shè)備和自動(dòng)控制裝置中。
Model: VE4002S1T2B5
- Input voltage: 24V DC
- Input current: 500mA
- Output type: solid state relay
- Output voltage: 24V DC
- Output current: 2A
- Input voltage: 24V DC
- Input current: 500mA
- Output type: solid state relay
- Output voltage: 24V DC
- Output current: 2A
The VE4002S1T2B5 Solid State Relay (SSR) is a contactless switch consisting of a microelectronic circuit, a discrete electronic device and a power electronic power device. It uses the switching characteristics of electronic components (such as switching triode, bidirectional thyristor and other semiconductor devices) to achieve contactless and sparkless switching and disconnecting circuits, so it is also known as "contactless switching".
The VE4002S1T2B5 solid-state relay is a four-terminal active device, in which two terminals are input control terminals and the other two ends are output controlled terminals. It has the function of amplifying driving and isolating, and is very suitable for driving high-power switching actuator. Compared with electromagnetic relays, solid-state relays have higher reliability, no contact, long life, fast speed, and small interference to the outside world.
The VE4002S1T2B5 solid-state relay consists of three parts: input circuit, isolation (coupling) and output circuit. Its volume and weight are relatively small, and it has the advantages of high reliability and long life. In the power system, the application of solid-state relays is more and more extensive, and has been widely used in various switchgear and automatic control devices.
