YB系列隔爆型三相異步電動(dòng)機(jī)

1、YB系列隔爆型三相異步電動(dòng)機(jī)YB系列電動(dòng)機(jī)具有高效、節(jié)能、溫升裕度大、壽命長(zhǎng)、性能好、噪聲低、振動(dòng)小、隔爆性能好、可靠性高、使用維護(hù)方便等優(yōu)點(diǎn)。該電動(dòng)機(jī)采用了我國(guó)國(guó)家標(biāo)準(zhǔn)和國(guó)際電工委員會(huì)標(biāo)準(zhǔn)。電動(dòng)機(jī)符合GB383611983爆炸性環(huán)境用電氣設(shè)備 通用要求和GB383621983爆炸性環(huán)境用電氣設(shè)備 隔爆型電氣設(shè)備“d”的規(guī)定。電動(dòng)機(jī)隔爆結(jié)構(gòu)和參數(shù)的設(shè)計(jì)參照了IEC7911979電氣設(shè)備隔爆外殼的結(jié)構(gòu)與試驗(yàn)和EN500181978爆炸性環(huán)境用電氣設(shè)備“d”的規(guī)定。電動(dòng)機(jī)制成隔爆型，適用于有爆炸性氣體混合物存在的場(chǎng)所?！癲”適用于甲烷或煤塵爆炸性混合物存在非采掘工作面的場(chǎng)所。“dAT4”適用于工廠

2、用有A級(jí)T1、T2、T3和T4組爆炸性氣體混合物存在的場(chǎng)所?！癲BT4”適用于工廠用有B級(jí)T1、T2、T3和T4組爆炸性氣體混合物存在的場(chǎng)所?！癲CT4”適用于工廠用有C級(jí)T1、T2、T3和T4組爆炸性氣體混合物存在的場(chǎng)所。本系列電動(dòng)機(jī)主體外殼防護(hù)等級(jí)為IP44或IP54，接線盒為IP54。本系列電動(dòng)機(jī)還可制成YB-TH濕熱帶型和YB-W戶外型。使用條件 環(huán)境空氣溫度為隨季節(jié)而變化，但不超過(guò)40；海拔不超過(guò)1000m；頻率為50Hz；電壓為380V、660V或380/660V；工作方式為連續(xù)工作制S1。型號(hào)含義防爆結(jié)構(gòu)具有d、dA、dB、dC四季種型式。電動(dòng)機(jī)的絕緣等級(jí)為F級(jí)，定子繞組溫升留有

3、較大裕度。電動(dòng)機(jī)定子繞組經(jīng)浸漆處理，成為一個(gè)整體，繞組及絕緣具有良好的電氣、力學(xué)性能和防潮濕性能及熱穩(wěn)定性。電動(dòng)機(jī)的轉(zhuǎn)子采用鑄鋁結(jié)構(gòu)，轉(zhuǎn)子經(jīng)校正平衡，電動(dòng)機(jī)運(yùn)轉(zhuǎn)平穩(wěn)，振動(dòng)值小。軸承部位安裝有注排油裝置，可不停車加潤(rùn)滑脂。接線盒具有良好的隔爆性能，盒內(nèi)有較大的空腔便于接線，并且還留有安置電纜頭的空腔，進(jìn)線方式分橡套電纜鎧裝電纜和鋼管布線兩種。電動(dòng)機(jī)允許沿任一方向旋轉(zhuǎn)。電動(dòng)機(jī)確實(shí)良安裝方式有B3和V1兩種。YB系列電動(dòng)機(jī)的工作條件、型號(hào)含義及結(jié)構(gòu)簡(jiǎn)介YB系列電動(dòng)機(jī)的工作條件環(huán)境空氣溫度：隨季節(jié)而變化，但不超過(guò)40；海拔：不超過(guò)1000m；頻率：50Hz電壓：220V、380、660V、220V/3

4、80V、380V/660V；工作方式：連續(xù)S1；起動(dòng)方式：滿壓直接超動(dòng)。H132及以上機(jī)座號(hào)選用6個(gè)接端子及2個(gè)出線口的接線盒時(shí)，也可用Y-起動(dòng)器或電抗器起動(dòng)；傳動(dòng)方式：可采用彈性聯(lián)軸器或正齒輪傳動(dòng)；電動(dòng)機(jī)絕緣和溫升：絕緣等級(jí)為F級(jí)，但溫升按B級(jí)考核，限值為80K電阻法，軸承允許溫度不超過(guò)95溫度計(jì)法；電動(dòng)機(jī)的防護(hù)等級(jí)：主體外殼防護(hù)等級(jí)為IP44，也可制成IP54，接線合為IP54；冷卻方法：IC01141。YB系列電動(dòng)機(jī)適合用于長(zhǎng)期或暫時(shí)有爆炸性混合物存在的場(chǎng)所類別I類：dI，適用于有甲烷或煤塵爆炸危險(xiǎn)性混合物存在的煤礦井下非采掘工作面用電氣設(shè)備；II類：適用于IIA、IIB級(jí)，T1、T2、

5、T3、T4組爆炸危險(xiǎn)性混合物存在的場(chǎng)所；對(duì)于DIICT4防爆等級(jí)的電動(dòng)機(jī)也可按協(xié)議供貨。YB系列電動(dòng)機(jī)出線盒根據(jù)進(jìn)線方式分橡套電線和鋼布線兩種，按不同的起動(dòng)要求分別制成一個(gè)或兩個(gè)進(jìn)線口，共11種類型，其代號(hào)含義如表1所示，T07、T11分別是T04、T08的派生型式，各增加三個(gè)銅鋁接頭。表1防爆標(biāo)志一進(jìn)線口三接線柱一進(jìn)線口六接線柱二進(jìn)線口六接線柱布線方式dIT01T02T03橡套電纜dIIAT4T04T05T06橡套電纜T08T09T10鋼管布線型號(hào)含義二、結(jié)構(gòu)簡(jiǎn)介YB系列電動(dòng)機(jī)的安裝結(jié)構(gòu)及適用范圍，見(jiàn)表2。B3：機(jī)座帶底腳，端蓋無(wú)凸緣。B5：機(jī)座不帶底腳，端蓋有凸緣。B35：機(jī)座帶底腳，端蓋

6、帶凸緣。V1：機(jī)座不帶底腳，端蓋有凸緣，立式安裝。表2電機(jī)各部分結(jié)構(gòu)特點(diǎn)外殼：機(jī)座H80280、端蓋、軸承蓋均用高強(qiáng)度灰鑄鐵制成，具有足夠的機(jī)械強(qiáng)度。機(jī)座外外表鑄有軸向散熱片，有利于通風(fēng)散熱。此外，H315機(jī)座為鋼板焊接結(jié)構(gòu)。定子：繞組經(jīng)浸烘外理，具有良好的電氣、機(jī)械、防潮和熱穩(wěn)定的性能。轉(zhuǎn)子：轉(zhuǎn)軸采用優(yōu)質(zhì)鋼制成，轉(zhuǎn)子經(jīng)校動(dòng)平衡，運(yùn)轉(zhuǎn)平穩(wěn)。接線盒：外殼防護(hù)等級(jí)為IP54，位于電動(dòng)機(jī)的頂部，可以左右進(jìn)線盒，內(nèi)有較大空腔，便于接線。進(jìn)線方式分橡套電纜和鋼管布線兩種，按不同起動(dòng)要求，分別制成一個(gè)進(jìn)線口，可適用于電動(dòng)機(jī)直接起動(dòng)；雙進(jìn)線口可適用于Y-起動(dòng)。接線盒空腔與機(jī)座主空腔之間采用螺紋隔爆結(jié)構(gòu)。接線

7、盒座與接線斗之間配備一個(gè)連通節(jié)，密封用橡膠墊安置在里面，用戶檢修時(shí)，不必拆下橡膠墊，并確保電機(jī)的隔爆性能。另外，改變連通節(jié)的安裝方法，可合接線斗成下垂或水平方向。根據(jù)用戶需要，接線盒可以設(shè)計(jì)三個(gè)接線柱和六個(gè)接線柱。盒內(nèi)配有接地端子，安全可靠。風(fēng)扇：鑄鋁合金制成的，風(fēng)扇與軸用鍵配合。風(fēng)罩：采用小方孔鋼板結(jié)構(gòu)，外型美觀只需要卸去連通節(jié)，因而保護(hù)橡膠，剛性好，防護(hù)等級(jí)為IP20。軸承：采用電機(jī)專用軸承，機(jī)座號(hào)132及以下，軸伸端為全封閉軸承，軸承牌號(hào)詳見(jiàn)表7。YB系列隔爆型三相異步電動(dòng)機(jī)的主要技術(shù)數(shù)據(jù)表3機(jī)座號(hào)與功率和同步轉(zhuǎn)速的對(duì)應(yīng)關(guān)系型號(hào)同步轉(zhuǎn)速/r/min300015001000750600功

8、率/KWYB801 20.751.10.550.75YB90S1.51.10.75YB90L2.21.51.1YB100L1 232.231.5YB112M442.2YB132S1 25.57.55.532.2YB132M1 27.545.53YB160M1 21115117.545.5YB160L18.515117.5YB180M2218.5YB180L221511YB200L1 230373018.52215YB225S3718.5YB225M45453022YB250M55553730YB280S75754537YB280M90905545YB315S110110755545YB315M

9、132132907555YB315L116016011090YB315L220020013211075接線盒用的鋼管布線及其出線線口螺紋型號(hào)出線口螺紋型號(hào)出線口螺紋YB80112YB1321802-M302-M36YB200225YB2503152-M482-M64YB系列電動(dòng)機(jī)噪聲不超過(guò)該表數(shù)值功率/kW同步轉(zhuǎn)速/r/min300015001000750600聲功率級(jí)/dB(A)1級(jí)2極1級(jí)2極1級(jí)2極1級(jí)2極1級(jí)2極0.5556670.756671566756651.16671616756651.57075626762672.27075657062676166374796570667161

10、66474796874667164695.578837078667164697.5788371786975677211828775827075677215828777827078707518.582877782737870752287927782737870753090957984768173783790957984768173784590977984798473788287559297818679848287828775949985908792828782879094998590879282871109910493988792828713299104961018792828716099104

11、9610187922009910496101注：1.噪聲容差為+3dB(A)2.對(duì)電動(dòng)機(jī)的噪聲限值一般按2級(jí)供貨，如要求按1級(jí)供貨須在訂貨合同中注明。電動(dòng)機(jī)在空載時(shí)測(cè)得的振動(dòng)速度有效值不超過(guò)該表數(shù)值及軸承牌號(hào)機(jī)座號(hào)/mm80132160225250315振動(dòng)速度/(mm/s)1.82.84.5軸承牌號(hào)中心高/mm軸伸端非軸伸端2極4極及以上2極4極及以上80180 204z1204z190180205z1205z1100180206z1206z1112180306z1306z1132180308z1308z1160309z12309 z1309z1180310z12310 z1310z1200

12、312z12312 z1312z1225313z12313 z1313z1250314z12314 z1314z1280314z12317 z1314z1317z1315316z12319 z1316z12319z1YB系列電動(dòng)機(jī)性能指標(biāo)型號(hào)額定功率/KW額定電流(380v)/A額定轉(zhuǎn)速/(r/min)效果%功率因數(shù)重量/kg同步轉(zhuǎn)速 3000r/min50HzYB801-20.751.828252.26.52.375.00.8422YB802-21.12.528252.27.02.377.00.8624YB90S-21.53.428402.27.02.378.00.8533YB90L-22.

13、24.728402.27.02.380.50.8637YB100L-236.428802.27.02.382.00.8743YB112M-248.228902.27.02.385.50.8754YB132S1-25.511.129002.07.02.385.50.8879YB132S2-27.515.029002.07.02.386.20.8887YB160M1-21121.829302.07.02.387.20.88134YB160M2-21529.429302.07.02.388.20.88149YB160L-218.535.529302.07.02.289.00.89167YB180M-

14、22242.229402.07.02.289.00.89210YB200L13056.929502.07.02.290.00.89290YB200L2-23769.829502.07.02.290.50.89304YB225M-24583.929702.07.02.291.50.89380YB250M-255102.729702.07.02.291.50.89449YB280S-275140.129702.07.02.292.00.89640YB280M-29016729702.07.02.292.50.89710YB315S-2110203.029801.86.82.292.50.89970

15、YB315M-2132242.329801.86.82.293.00.891080YB315L1-2160292.129801.86.82.293.50.891180YB315L2-2200364.029801.86.82.293.50.891300同步轉(zhuǎn)速1500r/min,50HzYB801-40.551.513902.46.02.373.00.7622YB802-40.752.013902.36.02.374.50.7624YB90S-41.12.714002.36.52.378.00.7833YB90L-41.53.714002.36.52.379.00.7937YB 100L1-42

16、.25.014202.27.02.381.00.8243YB 100L2-436.814202.27.02.382.50.8147YB 112M-448.814402.27.02.384.50.8258YB 132S-45.511.614402.27.02.385.50.8480YB 132M-47.515.414402.27.02.387.00.8595YB 160M-41122.614602.27.02.388.00.84148YB 160L-41530.314602.27.02.388.50.85166YB 180M-418.535.914702.07.02.291.00.86210YB

17、 180L-42242.514702.07.02.291.50.86234YB 200L-43056.814702.07.02.292.20.87320YB 225S-43769.814801.97.02.291.80.87360YB 225M-44584.214801.97.02.292.30.88388YB 250M-455102.514802.07.02.292.60.88530YB 280S-475139.514801.97.02.292.70.88650YB 280M-490164.314801.97.02.293.50.89780YB 315S-4110200.814851.86.

18、82.293.50.89965YB 315M-4132239.714851.86.82.294.00.891150YB 315L1-4160289.114851.86.82.294.50.891240YB 315L2-4200360.314851.86.82.294.50.891450同步轉(zhuǎn)速 1000r/min,50HzYB90S-60.752.39102.05.52.272.50.7033YB90L-61.13.29102.05.52.273.50.7238YB100L-61.54.09402.06.02.277.50.7444YB112M-62.25.69402.06.02.280.50

19、.7453YB132S-637.29602.06.52.283.00.7676YB132M1-649.49602.06.52.284.00.7786YB132M2-65.512.69602.06.52.285.30.78101YB160M-67.517.09702.06.52.086.00.78141YB160L-61124.69702.06.52.087.00.78165YB180L-61531.69701.86.52.089.50.81260YB200L1-618.537.79701.86.52.089.80.83265YB200L2-62244.69701.86.52.090.20.83

20、287YB225M-63059.59801.76.52.090.20.85405YB250M-637729801.86.52.090.80.86505YB280S-64585.49801.86.52.092.00.87620YB280M-655104.99801.86.52.092.00.87690YB315S-675141.89851.66.52.092.80.87960YB315M-690168.19881.66.52.093.20.871070YB315L1-6110204.49881.66.52.093.50.871150YB315L2-6132245.29891.66.52.093.

21、80.871310同步轉(zhuǎn)速 750r/min 50HzYB132S-82.25.87102.05.52.081.00.7177YB132M-837.77102.05.52.082.00.7287YB160M1-849.97202.06.02.084.00.73123YB160M2-85.513.37202.06.02.085.00.74141YB160L-87.517.77202.05.52.086.00.75165YB180L-81125.17301.76.02.086.50.77255YB200L-81534.17301.86.02.088.00.76265YB225S-818.541.3

22、7301.76.02.089.50.76353YB225M-82247.67301.86.02.090.00.78402YB250M-83063.07301.86.02.090.50.80470YB280S-83778.77401.86.02.091.00.79610YB280M-84593.27401.86.02.091.70.80690YB315S-855114.07401.66.52.092.00.80940YB315M-875152.17421.66.52.092.50.811120YB315L1-890179.37411.66.52.093.00.821210YB315L2-8110

23、218.57411.66.52.093.30.821350同步轉(zhuǎn)速600r/min 50HzYB315S-1045101.05901.46.02.091.50.74960YB315M-1055123.05861.46.02.092.00.741110YB315L2-1075164.35861.46.02.092.50.751290YB系列外形尺寸圖H80315B35、V15、V36安裝單位：mm中心高ABCDEF×GDG級(jí)數(shù)24、6、824、6、824、6、824、6、8801251005019406×615.590S1405624508×720.090L1251

24、00L16063286024.0112M19014070132S21689388010×833.0132M160M2541781084211012×837.0160L210180M2792541214814×1942.5180L241200L3182791335516×1048.0225S356305149556018×1149.053.0225M28611014016×10250M406168168656518×1153.058.0280S457190190657518×1120×1258.067.52

25、80M315S508216658014018×1122×145871315M315L140170中心高HKMNPST進(jìn)線口管螺紋ABACADHDL2極46極88080101651302004×123.5M30×216516522534033090S9018018035536090L385100L100122151802504×154200205380430112M112225230400460132S132265230300M36×2280270240470510132M550160M160153002503504×1953

26、30325530655160L695180M180355360565730180L750200L20019350300400M48×2390400290625805225S2254003504508×19435450670840225M840870250M25024500450550M64×2490500330770935280S2805455608301010280M1060315S315286005506608×246M64×264063040010201240127031514101440YB系列外形尺寸圖 B5

27、、V1、V3安裝單位：mm中心高DEF×GDGMNPS進(jìn)線線口管螺紋ACADL極數(shù)2極46極824、6、824、6、824、6、824、6、88019406×615.51651302004×12M30×216526023090S24508×72018026536090L385100L28608×7242151802504×15205230280430112M290460132S388010×833265230300M36×2270340510132M550160M4211012×83730025

28、03504×19325370655160L695180M4811014×942.5360385730(800)180L750(820)200L5511016×1049350300400M48×2400425805(875)225S556011014016×1118×1149534003504508×19450445845(915)225M840(910)870(940)250M606514018×1153585004505508×24M64×2500520(1025)280S657518

29、5;1120×125867.5560550(1100)280M(1150)315S658014017018×1122×145871600500660630685(1340)(1420)(1530)(1370)(1450)(1560)315M315L注：1.括號(hào)內(nèi)尺寸只適用于V1安裝結(jié)構(gòu)。2公差尺寸參見(jiàn)B3安裝結(jié)構(gòu)的數(shù)據(jù)。表9 單位：mm中心高ABCDFF×GDGHK進(jìn)線口管螺紋ABACADHDL極數(shù)2極46極824、6、824、6、824、6、824、6、8801251005019406×615.58010M30×2165165225

30、34033090S1401005624508×720.09018018035536090L125385100L1601406328608×724.010012200205380430112M19070112225230400460132S21689388010×833.0132M36×2280270240470530510132M178550655160M2542101084211012×842.516015330325160L254695180M2792411214814×942.5180355360565730180L279750

31、200L3183051335516×1049.020019M48×2390400290625805225S356286149556011014018×1149.053.0225435450670845225M31116×10840870250M406349168606514018×1153.05825024M64×2490500330770935280S457368190657518×1120×1258.067.52805455608301010280M4191060315S50840621665801401701

32、8×1122吼×2640630400102012401270315M45713201350315L50814101440表10 單位：mm中心高ABCDEF×GDG級(jí)數(shù)24、6、824、6、824、6、824、6、8801251005019406×615.590S1405624508×720.090L125100L16014063286024.0112M19070132S21689388010×833.0132M178160M2542101084211012×837.0160L25418

33、0M2792411214814×942.5180L279200L3183051335516×1049.0225S356286149556011014018×1149.053.0225M31116×10250M406349168606514018×1153.058.0280S457368190657518×1120×1258.067.5280M419315S508406216658014017018×1122×145871315M457315L508續(xù)中心高HKMNPST進(jìn)線口管螺紋ABACADHDL2極46極88080101651302004×123.5M30×216516522534033090S901218018035536090L385100L100152151802504×154200205380430112M112225230400460132S132265