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上海相裕機(jī)電設(shè)備有限公司
主營(yíng)產(chǎn)品： SAMSON閥門(mén),HYDAC傳感器,賀德克傳感器,HYDAC壓力傳感器,賀德克壓力傳感器 |
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聯(lián)系電話(huà)
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上海相裕機(jī)電設(shè)備有限公司
主營(yíng)產(chǎn)品： SAMSON閥門(mén),HYDAC傳感器,賀德克傳感器,HYDAC壓力傳感器,賀德克壓力傳感器 |
聯(lián)系電話(huà)
| 參考價(jià) | 面議 |
更新時(shí)間：2018-01-30 14:57:30瀏覽次數(shù)：590
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息，謝謝!
德國(guó)SIEMENS西門(mén)子接觸器供應(yīng)不同型號(hào)的適用范圍：
1、3TF48系列交流接觸器主要用于交流50Hz（或60Hz）、額定工作電壓至660V，額定工作電流至 370A的電力系統(tǒng)中接通和分?jǐn)嚯娐?，并可與適當(dāng)?shù)臒徇^(guò)載繼電器或電子式保護(hù)裝置組合成電磁起動(dòng)器，以保護(hù)可能發(fā)生過(guò)載的電路。 產(chǎn)品符合GB 14048.4和IEC 60947-4-1等標(biāo)準(zhǔn)。
2、3TF48-9～110交流接觸器（以下簡(jiǎn)稱(chēng)接觸器）主要用于交流50Hz（或60Hz）、額定工作電壓zui高至660V、在AC-3使用類(lèi)別下額定工作電壓為380V、額定工作電流至110A的電力系統(tǒng)中，供遠(yuǎn)距離接通和分?jǐn)嚯娐罚⒖膳c適當(dāng)?shù)臒徇^(guò)載繼電器或電子式保護(hù)裝置組合成電磁起動(dòng)器，以保護(hù)操作（運(yùn)行）可能發(fā)生過(guò)載的電路。 符合標(biāo)準(zhǔn)：GB 14048.4、IEC 60947-4-1。
3、3TF48系列交流接觸器主要用于交流50Hz(或60Hz)、額定工作電壓至1000V，在AC-3使用類(lèi)別下額定工作電壓為380V時(shí)額定工作電流至475A的電路中，供遠(yuǎn)距離接通和分?jǐn)嚯娐坊蝾l繁起動(dòng)和控制交流電動(dòng)機(jī)，并可與適當(dāng)?shù)臒徇^(guò)載繼電器組成電磁起動(dòng)器，以保護(hù)可能發(fā)生過(guò)載的電路。 產(chǎn)品符合GB14048.4和IEC60947-4-1等標(biāo)準(zhǔn)。
德國(guó)SIEMENS西門(mén)子接觸器供應(yīng)利用主接點(diǎn)來(lái)開(kāi)閉電路，
用輔助接點(diǎn)來(lái)導(dǎo)通控制回路。主接點(diǎn)一般是常開(kāi)接點(diǎn)，而輔助接點(diǎn)常有兩對(duì)常開(kāi)接點(diǎn)和常閉接點(diǎn)，小型的接觸器也經(jīng)常作為中間繼電器配合主電路使用。交流接觸器的接點(diǎn)，由銀鎢合金制成，具有良好的導(dǎo)電性和耐高溫?zé)g性。交流接觸器動(dòng)作的動(dòng)力源于交流通過(guò)帶鐵芯線(xiàn)圈產(chǎn)生的磁場(chǎng)，電磁鐵芯由兩個(gè)「山」字形的幼硅鋼片疊成，其中一個(gè)固定鐵芯，套有線(xiàn)圈，工作電壓可多種選擇。為了使磁力穩(wěn)定，鐵芯的吸合面加上短路環(huán)。交流接觸器在失電后，依靠彈簧復(fù)位。另一半是活動(dòng)鐵芯，構(gòu)造和固定鐵芯一樣，用以帶動(dòng)主接點(diǎn)和輔助接點(diǎn)的閉合斷開(kāi)。20安培以上的接觸器加有滅弧罩，利用電路斷開(kāi)時(shí)產(chǎn)生的電磁力，快速拉斷電弧，保護(hù)接點(diǎn)。接觸器具可高頻率操作，做為電源開(kāi)啟與切斷控制時(shí)﹐zui高操作頻率可達(dá)每小時(shí)1200次。接觸器的使用壽命很高，機(jī)械壽命通常為數(shù)百萬(wàn)次至一千萬(wàn)次，電壽命一般則為數(shù)十萬(wàn)次至數(shù)百萬(wàn)次。
型號(hào)如下：
3RA19122H
3RA19211D
3RB20262QB0
3RB20362UB0
3RB29230AA1
3RF23301DA44
3RG40113AB00
3RG40113CC05
3RG40123AG01
3RG40130AG01
3RG40133AG01
3RG40133AG33
3RG40133JB00
3RG40140CD00
3RG40143KB00
3RG40223AG01
3RG40223AG33
3RG40223AG35
3RG40230JB00
3RG40233JB00
3RG40243AG01
3RG40316AF01
3RG40316AG01
3RG40316CD00
3RG40316JB00
3RG40707CD02
3RG40710CD00
3RG40820AB00
3RG42100AG00
3RG42117AG31
3RG43223AG01
3RG46133AN05
3RG46223AN01
3RG46483AN11
3RG60153AD00
3RG60153AF00
3RG61766CH00
3RG62333AB00
3RG62433NN00
3RG62433PB00
3RG63423AA01
3RG63423AA010HC0
3RG78551RG
3RG90010AB0
3RG90020DB00
3RG90100AA00
3RH11221AK20
3RH11221AP00
3RH11221BB40
3RH11221KB40
3RH11222BB40
3RH11311AP00
3RH11311AR60
3RH11311BB40
3RH11311JB40
3RH11312BB40
3RH11401AP00
3RH11401BB40
3RH11402BB40
3RH12441AP00
3RH12621BB40
3RH19111FA11
3RH19111FA22
3RH19111FA31
3RH19111FA40
3RH19111FB11
3RH19111FB22
3RH19111GA04
3RH19111GA13
3RH19111GA22
3RH19111GA40
3RH19111HA22
3RH19111HA31
3RH19111LA20
3RH19111MA11
3RH19112FA11
3RH19112FA22
3RH19112FA31
3RH19112GA04
3RH19112GA22
3RH19211CA01
3RH19211CA10
3RH19211CD01
3RH19211CD10
3RH19211DA11
3RH19211EA20
3RH19211FA04
3RH19211FA22
3RH19211FA31
3RH19211FA40
3RH19211HA22
3RH19211MA11
3RH19212CA01
3RH19212CA10
3RH19212FA22
3RH59111FA11
3RH59111FA22
3RH59211CA01
3RH59211CA10
3RK11001CQ200AA3
3RK12000CE000AA2
3RK12000CE020AA2
3RK12000CQ200AA3
3RK12000DQ000AA3
3RK12071BQ400AA3
3RK13001ES010AA0
3RK13010AB100AA4
3RK13010AB101AA3
3RK13010AB101AA4
3RK13010BB000AA2
3RK13010BB100AA3
3RK13010BB100AA4
3RK13010BB101AA4
3RK13010CB000AA2
3RK13010CB001AA2
3RK13010CB100AA4
3RK13010CB101AA4
3RK13010DB000AA2
3RK13010FB000AA2
3RK13010GB000AA2
3RK13010JB000AA2
3RK13010KB000AA2
3RK13011AB000AA2
3RK13011AB001AA2
3RK13011BB000AA2
3RK13011CB000AA2
3RK13011CB001AA2
3RK13011DB000AA2
3RK13011DB001AA2
3RK13011EB000AA2
3RK13011EB001AA2
3RK13011FB000AA2
3RK13011GB000AA2
3RK13011HB000AA2
3RK13011HB001AA2
3RK13011JB000AA2
3RK13011KB000AA2
3RK13040HS006AA0
3RK13045KS404AA0
3RK14000BE000AA2
3RK14000CE100AA2
3RK14001BQ200AA3
3RK14001CE010AA2
3RK14001CG000AA2
3RK14001CQ000AA3
3RK14001DQ000AA3
3RK14001DQ030AA3
3RK14020BE000AA2
3RK14023CE000AA2
3RK14023CG000AA2
3RK19010CB01
3RK19011KA00
3RK19012DA00
3RK19012EA00
3RK19013CA00
3RK19020AJ00
3RK19020AR00
3RK19020CB00
3RK19020CC00
3RK19020CD00
3RK19020CJ00
3RK19030AA00
3RK19030AB00
3RK19030AB10
3RK19030AC00
3RK19030AC10
3RK19030AE00
3RK19030AH00
3RK19030AK00
3RK19030AK10
3RK19030AL00
3RK19030AL10
3RK19030BA0
3RK19030BA00
3RK19030CD00
3RK19032AA00
3RK19032AA10
3RK19032AC10
3RK19033EA10
3RK19033ED00
3RK19042AB01
3RK19112BE10
3RK19222BA00
3RK19222BQ00
3RN10101CB00
3RN10101CM00
3RN10102CB00
3RN10121CK00
3RN10131BB00
3RP15051AP30
3RP15051BP30
3RP15111AP30
3RP15251AP30
3RP15251BP30
3RP15252BP30
3RP15401AJ31
3RP15401BB31
3RP15401BW31
3RP15741NP30
3RP15761NP30
3RS17051KD00
3RS18001BW00
3RT10151AB01
3RT10151AD02
3RT10151AP01
3RT10151AP02
3RT10151BB41
3RT10151BB42
3RT10161AB01
3RT10161AB02
3RT10161AF01
3RT10161AP01
3RT10161AP043MA0
3RT10161AR61
3RT10161BB41
3RT10161BB42
3RT10161JB41
3RT10162BB41
3RT10171AB01
3RT10171BB41
3RT10171BB42
3RT10172KB41
3RT10231AB00
3RT10231AL20
3RT10231AP04
3RT10231BB40
3RT10231BB44
3RT10241AL20
3RT10241AP00
3RT10241BB40
3RT10241BB44
3RT10251AP00
3RT10251BB40
3RT10251BB44
3RT10253BB40
3RT10261AC20
3RT10261AL20
3RT10261AP00
3RT10261BB40
3RT10261BB44
3RT10263BB40
3RT10263KB40
3RT10331BB40
3RT10341AB00
3RT10341AC20
3RT10341AC20
3RT10341BB40
3RT10341BB44
3RT10343BB40
3RT10351AC20
3RT10351Al20
3RT10351AP00
3RT10351BB40
3RT10351BB44
3RT10351BD44
3RT10353BB40
3RT10361BB40
3RT10361BB44
3RT10441AB00
3RT10441AL20
3RT10441AP04
3RT10441BB40
3RT10441BB44&nb, sp;
3RT10451AP00
3RT10453BB40
3RT10461AL20
3RT10461BB40
3RT10541AV36
3RT10542NB36
3RT10546AP36
3RT10556AP36
3RT10566AP36
3RT10566AV36
3RT10666AP36
3RT10756AP36
3RT10756AV36
3RT10766AP36
3RT13161BB40
3RT13172BB40
3RT13261XX400VA1
3RT13441BB40
3RT14461AL20
3RT19161BB00
3RT19161BB40
3RT19161BE00
3RT19161CB00
3RT19161CD00
3RT19161CF00
3RT19161DG00
3RT19161EH00
3RT19161JK00
3RT19161LM00
3RT19261BB00
3RT19261CD00
3RT19261ER00
3RT19261TR00
3RT19262FJ31
3RT19263AP31
3RT19264BB31
3RT19361CB00
3RT19361CD00
3RT19361ER00
3RT19364EA2
3RT19464EA2
3RT19464EA4
3RT19555AB31
3RT19555AP31
3RT19561CD00
3RT19564EA2
3RT19564G
3RT50151BB41
3RT50151BB42
3RT50161AN21
3RT50161BB41
3RT50171BB41
3RT50171BB42
3RT50251AN20
3RT50341AN20
3RT50341BB40
