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Fios de Alumínio NU CAA (ACSR)

Os fios de alumínio NU CAA (ACSR) são um tipo de cabo condutor composto por um núcleo de aço revestido por camadas concêntricas de fios de alumínio. Esse tipo de cabo é amplamente utilizado na transmissão de energia elétrica em linhas de alta tensão, devido à sua alta resistência mecânica e à capacidade de conduzir grandes correntes elétricas.

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CABO DE ALUMÍNIO NU CAA (ASC)

CódigoBitola AWG ou MCMSeção Nominal (mm²) | AlumínioTotalFormação: N° de fios xDiâmetro Nominal (mm) | AlumínioAçoDiâmetro Externo Nominal (mm)Peso Líquido Nominal (kg/km) | AlumínioAçoTotalCarga de Ruptura (kN)Capacidade de CorrenteResistência Elétrica Max. a 20ºC (Ohm/km)
Turkey613,3015,526x1,681x1,685,0436,517,253,75,28952,15699
Thrush516,7719,576x1,891x1,895,6646,021,867,86,711151,71067
Swan421,1524,716x2,121x2,126,3658,127,585,68,391301,35640
Swanate421,1526,477x1,961x2,616,5358,041,699,610,521301,35640
Swallow326,6731,126x2,381x2,387,1473,234,6107,810,221501,07566
Sparrow233,5939,196x2,671x2,678,0192,243,6135,812,681750,85406
Sparete233,5942,097x2,471x3,308,2492,066,5158,516,131750,85406
Robin142,4149,486x3,001x3,009,00116,455,0171,415,812000,67644
Raven1/053,5262,446x3,371x3,3710,11146,869,4216,219,352300,53602
Quail2/067,3378,556x3,781x3,7811,34184,787,3272,023,592650,42608
Pigeon3/085,1299,306x4,251x4,2512,75233,5110,3343,829,413100,33703
Penguin4/0107,20125,16x4,771x4,7714,31294,1139,3433,437,093500,26761
Waxwing266,8135,19142,518x3,091x3,0915,45372,258,4430,630,274300,21325
Partridge266,8135,19156,926x2,577x2,0016,28373,8171,8545,650,254400,21430
Ostrich300152,01176,726x2,737x2,1217,27421,2193,2614,456,574700,19058
Merlin336,4170,45179,718x3,471x3,4717,35469,373,9543,238,225000,16914
Linnet336,4170,45198,426x2,897x2,2518,31472,6217,2689,862,735100,16996
Oriole336,4170,45210,330x2,697x2,6918,83473,5311,2784,777,455150,17038
Chickadee397,5201,41212,118x3,771x3,7718,85553,987,1641,044,345550,14314
Brant397,5201,41227,724x3,277x2,1819,62558,5203,9762,464,705650,14384
Ibis397,5201,41234,126x3,147x2,4419,88557,7256,2813,972,135700,14384
Lark397,5201,41247,830x2,927x2,9220,44558,0366,7924,790,335750,14419
Pelican477241,70255,818x4,141x4,1420,70668,0105,0773,052,346150,11928
Flicker477241,70273,024x3,587x2,3921,49669,4245,3914,776,786350,11986
Hawk477241,70281,126x3,447x2,6821,80669,4308,5977,986,736400,11986
Hen477241,69297,630x3,207x3,2022,40670,2440,21110,4105,26450,12016
Osprey556,5281,98298,218x4,471x4,4722,35778,9122,1901,060,986900,10224
Parakeet556,5281,98318,924x3,877x2,5823,22782,1285,91068,088,297000,10274
Dove556,5281,98328,526x3,727x2,8923,55783,0358,51141,5101,17100,10274
Eagle556,5281,98347,930x3,467x3,4624,22783,5514,51298,0122,97100,10299
Duck605306,55346,354x2,697x2,6924,20849,3310,21159,5119,47350,094505
Peacock605306,55345,924x4,037x2,6924,19848,1310,91159,095,887400,094505
Squab605306,55355,626x3,877x3,0124,51847,2389,01236,2108,17450,094505
Swift636322,26332,036x3,381x3,3823,66890,570,0960,560,687450,089460
King Bird636322,26340,918x4,781x4,7823,90890,5139,31029,869,677500,089460
Rook636322,26365,024x4,147x2,7624,84895,2327,31222,5101,17650,089898
Grosbeak636322,26374,326x3,977x3,0925,15891,6410,11301,7111,97750,089898
Egret636322,26396,130x3,7019x2,2225,90896,0575,31471,3140,57750,090117
Flamingo666,6337,76381,024x4,237x2,8225,38934,5341,31275,8105,57900,085772
Gannet666,6337,76393,226x4,077x3,1625,75937,3428,81366,1117,37950,085772
Starling715,5362,54421,026x4,217x3,2826,681003461,61465125,98350,079910
Redwing715,5362,54444,530x3,9219x2,3527,431006644,91651153,78350,0802
Coot795,0402,83413,136x3,771x3,7726,39110887,1119574,758600,071567
Tern795,0402,83431,645x3,387x2,2527,031119217,1133698,208650,0718
Cuckoo795,0402,83454,524x4,627x3,0827,741115407,71523123,98860,071918
Condor759,0402,83454,554x3,087x3,0827,21115407,71523125,18800,0720
Drake795.0402,83468,026x4,447x3,4528,111115510,81626139,68900,071918
Mallard795,0402,83495,630x4,1419x2,4828,961121718,51840171,29000,0719
Ruddy900,0456,03487,245x3,597x2,4028,741262247,61510109,09350,0636
Canary900,0456,03515,354x3,287x3,2829,521264461,21752150,69450,0635
Catbird954,0483,39498,136x4,141x4,1428,981336105,0144189,89650,0596
Rail954,0483,39517,445x3,707x2,4729,611340262,51603115,69700,0599
Cardinal954,0483,39547,354x3,387x3,3830,421342490,01832150,69850,0598
Ortolan1033,5523,67560,245x3,857x2,5730,811451283,51735123,310200,0553
Curlew1033,5523,67590,254x3,517x3,5131,391448528,31976162,410350,0554
Bluejay113,0563,96604,445x4,007x2,6631,981567303,91871132,710650,0512

Descrição



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Certificados

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Construção
Aplicações
Acondicionamento
Especificações
Construção

1. Fio de aço galvanizado de alta resistência mecânica.
1.A – Cabo de aço galvanizado de alta resistência mecânica.
2 – Fios de alumínio nu, 1350, têmpera H-19, encordoados sobre o núcleo de aço.

Aplicações

Os CABOS DE ALUMÍNIO NU são normalmente utilizados em linhas aéreas de transmissão de energia. O cabo
CAA é um condutor encordoado concêntrico composto de uma ou mais camadas (coroas) de fios de alumínio 1350,
têmpera dura (H19) e um núcleo (alma de aço galvanizado de alta resistência mecânica. Conforme a dimensão do cabo, o núcleo pode ser constituído por um único fio de aço ou vários fios de aço encordoados.
Devido às numerosas combinações possíveis de fios de alumínio e aço, pode ser variar a proporção dos mesmos, a fim de se obter a melhor relação entre capacidade de transporte de corrente e resistência mecânica para cada aplicação.

Acondicionamento

São normalmente acondicionados em carretéis de madeira.

Especificações

NBR – 7270 – Cabos de alumínio com alma de aço para linhas aéreas.
ASTMB 232 – Concentric – lay – stranded aluminum conductores, coated – steel reinforced (ACSR).


informações e Tabela


Certificados

CABO DE ALUMÍNIO NU CAA (ASC)

CódigoBitola AWG ou MCMSeção Nominal (mm²) | AlumínioTotalFormação: N° de fios xDiâmetro Nominal (mm) | AlumínioAçoDiâmetro Externo Nominal (mm)Peso Líquido Nominal (kg/km) | AlumínioAçoTotalCarga de Ruptura (kN)Capacidade de CorrenteResistência Elétrica Max. a 20ºC (Ohm/km)
Turkey613,3015,526x1,681x1,685,0436,517,253,75,28952,15699
Thrush516,7719,576x1,891x1,895,6646,021,867,86,711151,71067
Swan421,1524,716x2,121x2,126,3658,127,585,68,391301,35640
Swanate421,1526,477x1,961x2,616,5358,041,699,610,521301,35640
Swallow326,6731,126x2,381x2,387,1473,234,6107,810,221501,07566
Sparrow233,5939,196x2,671x2,678,0192,243,6135,812,681750,85406
Sparete233,5942,097x2,471x3,308,2492,066,5158,516,131750,85406
Robin142,4149,486x3,001x3,009,00116,455,0171,415,812000,67644
Raven1/053,5262,446x3,371x3,3710,11146,869,4216,219,352300,53602
Quail2/067,3378,556x3,781x3,7811,34184,787,3272,023,592650,42608
Pigeon3/085,1299,306x4,251x4,2512,75233,5110,3343,829,413100,33703
Penguin4/0107,20125,16x4,771x4,7714,31294,1139,3433,437,093500,26761
Waxwing266,8135,19142,518x3,091x3,0915,45372,258,4430,630,274300,21325
Partridge266,8135,19156,926x2,577x2,0016,28373,8171,8545,650,254400,21430
Ostrich300152,01176,726x2,737x2,1217,27421,2193,2614,456,574700,19058
Merlin336,4170,45179,718x3,471x3,4717,35469,373,9543,238,225000,16914
Linnet336,4170,45198,426x2,897x2,2518,31472,6217,2689,862,735100,16996
Oriole336,4170,45210,330x2,697x2,6918,83473,5311,2784,777,455150,17038
Chickadee397,5201,41212,118x3,771x3,7718,85553,987,1641,044,345550,14314
Brant397,5201,41227,724x3,277x2,1819,62558,5203,9762,464,705650,14384
Ibis397,5201,41234,126x3,147x2,4419,88557,7256,2813,972,135700,14384
Lark397,5201,41247,830x2,927x2,9220,44558,0366,7924,790,335750,14419
Pelican477241,70255,818x4,141x4,1420,70668,0105,0773,052,346150,11928
Flicker477241,70273,024x3,587x2,3921,49669,4245,3914,776,786350,11986
Hawk477241,70281,126x3,447x2,6821,80669,4308,5977,986,736400,11986
Hen477241,69297,630x3,207x3,2022,40670,2440,21110,4105,26450,12016
Osprey556,5281,98298,218x4,471x4,4722,35778,9122,1901,060,986900,10224
Parakeet556,5281,98318,924x3,877x2,5823,22782,1285,91068,088,297000,10274
Dove556,5281,98328,526x3,727x2,8923,55783,0358,51141,5101,17100,10274
Eagle556,5281,98347,930x3,467x3,4624,22783,5514,51298,0122,97100,10299
Duck605306,55346,354x2,697x2,6924,20849,3310,21159,5119,47350,094505
Peacock605306,55345,924x4,037x2,6924,19848,1310,91159,095,887400,094505
Squab605306,55355,626x3,877x3,0124,51847,2389,01236,2108,17450,094505
Swift636322,26332,036x3,381x3,3823,66890,570,0960,560,687450,089460
King Bird636322,26340,918x4,781x4,7823,90890,5139,31029,869,677500,089460
Rook636322,26365,024x4,147x2,7624,84895,2327,31222,5101,17650,089898
Grosbeak636322,26374,326x3,977x3,0925,15891,6410,11301,7111,97750,089898
Egret636322,26396,130x3,7019x2,2225,90896,0575,31471,3140,57750,090117
Flamingo666,6337,76381,024x4,237x2,8225,38934,5341,31275,8105,57900,085772
Gannet666,6337,76393,226x4,077x3,1625,75937,3428,81366,1117,37950,085772
Starling715,5362,54421,026x4,217x3,2826,681003461,61465125,98350,079910
Redwing715,5362,54444,530x3,9219x2,3527,431006644,91651153,78350,0802
Coot795,0402,83413,136x3,771x3,7726,39110887,1119574,758600,071567
Tern795,0402,83431,645x3,387x2,2527,031119217,1133698,208650,0718
Cuckoo795,0402,83454,524x4,627x3,0827,741115407,71523123,98860,071918
Condor759,0402,83454,554x3,087x3,0827,21115407,71523125,18800,0720
Drake795.0402,83468,026x4,447x3,4528,111115510,81626139,68900,071918
Mallard795,0402,83495,630x4,1419x2,4828,961121718,51840171,29000,0719
Ruddy900,0456,03487,245x3,597x2,4028,741262247,61510109,09350,0636
Canary900,0456,03515,354x3,287x3,2829,521264461,21752150,69450,0635
Catbird954,0483,39498,136x4,141x4,1428,981336105,0144189,89650,0596
Rail954,0483,39517,445x3,707x2,4729,611340262,51603115,69700,0599
Cardinal954,0483,39547,354x3,387x3,3830,421342490,01832150,69850,0598
Ortolan1033,5523,67560,245x3,857x2,5730,811451283,51735123,310200,0553
Curlew1033,5523,67590,254x3,517x3,5131,391448528,31976162,410350,0554
Bluejay113,0563,96604,445x4,007x2,6631,981567303,91871132,710650,0512

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