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工程建筑電氣常用數(shù)據(jù)速查表-在線瀏覽

2024-08-10 20:06本頁面
  

【正文】 50600960150021003000420057001752804207001120175024503500490066502003204808001280200028004000560076002253605409001440225031504500630085502504006001000160025003500500070009500275440660110017602750386055007700104503004807201200192030004200600084001140032552578013002080325045506500910012350350560840140022403500490070009800133003756009001500240037505250750010500142504006409601600256040005600800011200152004256801020170027204250595085001190016150450720108018002880450063009000126001710047576011401900304047506650950013300180505008001200200032005000700010000140001900052584012602100336052507350105001470019950550880132022003520550077001100015400209005759201380230036805750805011500161002185060096014402400384060008400120001680022300625100015002500400062508750125001750023750BLV絕緣電線明敷及穿管時持續(xù)載流量(注:明敷載流量值系根據(jù) S2De(De電線外徑)計算)型 號BLV額定電壓(KV)導(dǎo)體工作溫度(176。C)303540303540導(dǎo)線排列OSOSO導(dǎo)線根數(shù)2~45~89~1212 以上2~45~89~1212 S2De(De電線外徑)計算)型 號BLX額定電壓(KV)導(dǎo)體工作溫度(176。C)303540303540導(dǎo)線排列OSOSO導(dǎo)線根數(shù)2~45~89~1212 以上2~45~89~1212C)105環(huán)境溫度(176。 敷15141422212018171726252424232232313032313044424144342405856546565452767370環(huán)境溫度(176。 敷12976118761187614109813108713108716141210181311101713111025191614241815132418151343418211916252119322420186443328254332272441312623 BV105型耐熱聚氯乙烯絕緣銅芯電線的載流量(θn=105℃)截 面(mm2)明敷(A)2根穿管(A)管徑(mm)3根穿管(A)管徑(mm)4根穿管(A)管徑(mm)50℃55℃60℃65℃50℃55℃60℃65℃GDG50℃55℃60℃65℃GDG50℃55℃60℃65℃GDG252322211918171615161716151415161615141315163432302827252423151625232221151623212019151944744424039373533151934323028151931292826202566057545151484643202544413937202540383634202510898480757672686420256763605725325956535025321612311711110495908581253285817672253275716763323825165157149140127121114108323811310710296323810196918632(51)35205191185174160152144136323813813112411732(51)12612011310750(51)5026425123822520219218217240(51)17917016115240(51)15915114313550(51)7031029528026424022821720450(51)21320319218150(51)1931841741646595380362343324292278264249502622492362236523322221019865120448427405382347331314296653112962812656527526124823465150519494469442399380360340653623453273086532030528927280注: ,線芯允許工作溫度可達(dá)105℃,適用于高溫場所,但要求電線接頭用焊接或絞接后表面錫la處理。 BV、BLV型絕緣線穿半硬塑料管、波紋管管徑選擇 單位:mm導(dǎo)線截面(mm2)導(dǎo) 線 根 數(shù)234567891011121620252532420625324010324050162540506335505063709563120注 半硬塑料管、波紋管的公稱管徑指外徑。 BV、BLV型絕緣線穿硬塑料管(輕型)管徑選擇 單位:mm導(dǎo)線截面(mm2)導(dǎo) 線 根 數(shù)23456789101112201620254253262032401025324050162532405063354050635070509512063150注 硬塑料管(輕型)的公稱管徑指外徑。BVV,BVVB絕緣電線穿管暗敷時持續(xù)載流量型 號BVV BVVB額定電壓(KV)芯 數(shù)單、 雙芯導(dǎo)體工作溫度(176。C)303540導(dǎo)線根數(shù)2~45~89~1212以上2~45~89~1212以上2~45~89~1212以上標(biāo)稱截面(mm2)穿 管 敷 設(shè)171311915111091411982317151322161412201513114302319172922181626201715639292522372823213426221910544134315138322947353027167355464168514338634740362597736154906857518463474036115867265108816761100756356BVV,BVVB絕緣電線明敷時持續(xù)載流量型 號BVV BVVB額定電壓(KV)芯 數(shù)一 芯二 芯三 芯四 芯五 芯導(dǎo)體工作溫度(176。C)303540303540303540303540303540標(biāo)稱截面(mm2)明 敷20181713121125242221191818171616151415141335323029272524232123222021191844542393836333230283028262826246585450494643413936383633363331107975696864595955515350464946
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