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地 址:浙江省杭州市筧橋鎮(zhèn)俞章
工業(yè)園
電 話:0571-88139965 88135419
傳 真:0571-88331960
技術(shù)顧問(wèn):13819451813
郵編:310021
郵 箱:[email protected]
工業(yè)園
電 話:0571-88139965 88135419
傳 真:0571-88331960
技術(shù)顧問(wèn):13819451813
郵編:310021
郵 箱:[email protected]
![]() |
常閉型固態(tài)繼電器
銷售熱線:0571-88139965 0571-88135419
銷售傳真:0571-88331960
技術(shù)支持:13819451813
郵 箱:[email protected] [email protected]
銷售熱線:0571-88139965 0571-88135419
銷售傳真:0571-88331960
技術(shù)支持:13819451813
郵 箱:[email protected] [email protected]
點(diǎn)下面鏈接下載:產(chǎn)品使用說(shuō)明書(shū)
常閉型單相交流固態(tài)繼電器
㈠ 概述
龍科交流固態(tài)繼電器(英文名稱為L(zhǎng)oncont Solid-State Relay,簡(jiǎn)稱LSR)。它為單刀單擲常閉式結(jié)構(gòu),四端有源器件,兩個(gè)輸入控制端,兩個(gè)負(fù)載輸出端,輸出端與負(fù)載、電源串聯(lián),輸入輸出之間為光電隔離,內(nèi)置RC吸收回路,輸入端加上直流或脈沖信號(hào),輸出端就能從通態(tài)轉(zhuǎn)變成斷態(tài)。整個(gè)器件沒(méi)有任何可動(dòng)部件或觸點(diǎn),實(shí)現(xiàn)了相當(dāng)于電磁繼電器的常閉觸點(diǎn)功能。固態(tài)繼電器工作可靠,無(wú)觸點(diǎn)、無(wú)火花、壽命長(zhǎng)、無(wú)噪聲,無(wú)電磁干擾,開(kāi)關(guān)速度快,抗干擾能力強(qiáng),且體積小,耐振動(dòng)、耐沖擊,防爆、防潮、防腐蝕,能與TTL、DTL、HTL等邏輯電路兼容,以微小的控制信號(hào)達(dá)到直接驅(qū)動(dòng)大電流負(fù)載的目的。
常閉型交流固態(tài)繼電路無(wú)須偏置電源,有控制電壓時(shí)主電路斷開(kāi),無(wú)控制電壓時(shí)主電路接通。 輸入控制端和負(fù)載輸出端均有LED指示燈,實(shí)時(shí)表達(dá)繼電器的工作狀態(tài)。
㈡ 繼電器負(fù)載輸出端電流等級(jí)及型號(hào)如下表:
電流
|
普通型8A
|
普通型16A
|
普通型25A
|
普通型40A
|
增強(qiáng)型15A
|
型號(hào)
|
LSR-3Z08BD3
|
LSR-3Z16BD3
|
LSR-3Z25BD3
|
LSR-3Z40BD3
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LSR-H3Z15BD3
|
電流
|
增強(qiáng)型35A
|
增強(qiáng)型50A
|
增強(qiáng)型70A
|
增強(qiáng)型90A
|
增強(qiáng)型120A
|
型號(hào)
|
LSR-H3Z35BD3
|
LSR-H3Z35BD3
|
LSR-H3Z70BD3
|
LSR-H3Z90BD3
|
LSR-H3Z120BD3
|
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㈣ 技術(shù)參數(shù)
輸入?yún)?shù)
|
輸入電壓范圍
|
D3:3-32Vdc
|
輸入電流
|
5mA-10 mA
|
|
反接保護(hù)
|
有
|
|
LED指示
|
有
|
輸出參數(shù)
|
LED指示
|
有
|
額定工作電壓
|
3:280-430Vac,2:130-280Vac,1:50-130Vac
|
|
輸出通態(tài)壓降
|
<2Vac
|
|
斷態(tài)峰值截止電壓Vp
|
3:≥900Vpk,2:≥600Vpk,1:≥400Vpk
|
|
浪涌電流(電網(wǎng)一周)
|
800%
|
|
最小負(fù)載電流
|
100mA
|
|
輸出漏電流
|
16A及以下<2mA,16A以上<12mA
|
|
靜態(tài)電壓上升率dVs/dt
|
100V/μs(普通型)、200V/μs(增強(qiáng)型)
|
|
換向電壓上升率dVc/dt
|
10V/μs(普通型)、200V/μs(增強(qiáng)型)
|
|
開(kāi)啟最大響應(yīng)時(shí)間
|
10ms
|
|
關(guān)斷最大延時(shí)
|
10ms
|
其它參數(shù)
|
介質(zhì)耐壓 (輸入、輸出及外殼間)
|
≥2000 Vac
|
絕緣電阻 (輸入、輸出及外殼間)
|
>1000 MΩ(500Vdc)
|
|
使用溫度范圍
|
-30 ℃ ~ +75 ℃
|
|
電網(wǎng)頻率
|
47-63 Hz
|
㈤ 常閉型固體繼電器的外形
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㈥ 常閉型固體繼電器的接線圖
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無(wú)須偏置電源,有控制電壓時(shí)主電路斷開(kāi),無(wú)控制電壓時(shí)主電路接通
【在百度搜索更多關(guān)于杭州龍科電子有限公司常閉型固態(tài)繼電器的相關(guān)文章】 【在google搜索更多關(guān)于杭州龍科電子有限公司常閉型固態(tài)繼電器的 相關(guān)文章】 |