{"id":1139,"date":"2024-09-04T22:25:46","date_gmt":"2024-09-04T14:25:46","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1139"},"modified":"2024-12-24T14:46:35","modified_gmt":"2024-12-24T06:46:35","slug":"br-80-4p-type-2-80ka-surge-protective-device-for-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/pt\/product\/br-80-4p-type-2-80ka-surge-protective-device-for-tns\/","title":{"rendered":"BR-80 4P Tipo 2 dispositivo de prote\u00e7\u00e3o contra surtos de 80kA para TNS"},"content":{"rendered":"

Descri\u00e7\u00e3o<\/h3>

Caracter\u00edsticas do produto:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Especifica\u00e7\u00e3o<\/strong><\/td>\n<\/td>\nBR-80 150 4P<\/strong><\/td>\nBR-80 275 4P<\/strong><\/td>\nBR-80 320 4P<\/strong><\/td>\nBR-80 385 4P<\/strong><\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o SPD de acordo com EN61643-11<\/td>\n<\/td>\nTipo 2<\/td>\nTipo 2<\/td>\nTipo 2<\/td>\nTipo 2<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o SPD de acordo com IEC61643-11<\/td>\n<\/td>\nClasse II<\/td>\nClasse II<\/td>\nClasse II<\/td>\nClasse II<\/td>\n<\/tr>\n
M\u00e1x. opera\u00e7\u00e3o cont\u00ednua a.c. tens\u00e3o<\/td>\nUc<\/td>\n150 V<\/td>\n275V<\/td>\n320 V<\/td>\n385V<\/td>\n<\/tr>\n
Corrente de descarga nominal (8\/20\u03bcs)<\/td>\nEm<\/td>\n40ka<\/td>\n40ka<\/td>\n40ka<\/td>\n40ka<\/td>\n<\/tr>\n
M\u00e1x. corrente de descarga (8\/20\u03bcs)<\/td>\nIMAX<\/td>\n80kA<\/td>\n80kA<\/td>\n80kA<\/td>\n80kA<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o<\/td>\nAcima<\/td>\n\u22641,0kV<\/td>\n\u22641,7kV<\/td>\n\u22642,0kV<\/td>\n\u22642,3kV<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o 5kA<\/td>\nAcima<\/td>\n\u22640,6kV<\/td>\n\u22641,0kV<\/td>\n\u22641,1kV<\/td>\n\u22641,2kV<\/td>\n<\/tr>\n
M\u00e1x. fus\u00edvel reserva<\/td>\n<\/td>\n160A gG<\/td>\n160A gG<\/td>\n160A gG<\/td>\n160A gG<\/td>\n<\/tr>\n
Capacidade de resist\u00eancia a curto-circuito<\/td>\nISCCR<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel<\/td>\nUT<\/td>\n180V\/5seg.<\/td>\n335V\/5seg.<\/td>\n400V\/5seg.<\/td>\n500V\/5seg.<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria Falha segura do TOV<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n650V\/120min.<\/td>\n<\/tr>\n
Tempo de resposta<\/td>\nTA<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n<\/tr>\n
Faixa de temperatura operacional<\/td>\nVoc\u00ea<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n<\/tr>\n
Indica\u00e7\u00e3o de estado operacional\/falha<\/td>\n<\/td>\nverde\/vermelho<\/td>\nverde\/vermelho<\/td>\nverde\/vermelho<\/td>\nverde\/vermelho<\/td>\n<\/tr>\n
\u00c1rea da se\u00e7\u00e3o transversal (Min.)<\/td>\n<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n<\/tr>\n
\u00c1rea da se\u00e7\u00e3o transversal (M\u00e1x.)<\/td>\n<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n<\/tr>\n
Para montagem em<\/td>\n<\/td>\nTrilho Din de 35 mm<\/td>\n<\/tr>\n
Material do gabinete<\/td>\n<\/td>\nTermopl\u00e1stico \u00a0 UL94-V0<\/td>\n<\/tr>\n
Grau de prote\u00e7\u00e3o<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
C\u00f3digo do pedido<\/td>\n<\/td>\nB18260<\/td>\nB18262<\/td>\nB18264<\/td>\nB18266<\/td>\n<\/tr>\n
C\u00f3digo de pedido (com sinaliza\u00e7\u00e3o remota)<\/td>\n<\/td>\nB18261<\/td>\nB18263<\/td>\nB18265<\/td>\nB18267<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Caracter\u00edsticas:<\/strong><\/p>\n

Exibi\u00e7\u00e3o visual de status<\/p>\n

Conex\u00f5es rotuladas<\/p>\n

Tipo 2 (classe II\/C) para quadros principais, quadros de distribui\u00e7\u00e3o e unidades consumidoras.<\/p>\n

Dispon\u00edvel com e sem contactos de sinaliza\u00e7\u00e3o remota.<\/p>\n

1 p\u00f3lo at\u00e9 4 p\u00f3los protegidos.<\/p>\n

O BR-80 consiste em um bloco varistor de alto desempenho com dispositivo de desconex\u00e3o t\u00e9rmica. O design do m\u00f3dulo\/base plug-in facilita a substitui\u00e7\u00e3o de um m\u00f3dulo com falha no local, sem a necessidade de remover a fia\u00e7\u00e3o do sistema.<\/p>\n

Solu\u00e7\u00f5es para atender IEC 61643-1 e EN 61643-11<\/p>\n

Aplicativo:<\/strong><\/p>\n

Quadro de distribui\u00e7\u00e3o localizado a jusante de um p\u00e1ra-raios tipo 1.<\/p>\n

Protegendo-os contra impulsos diretos e indiretos de raios e outras sobretens\u00f5es transit\u00f3rias.<\/p>\n

Protege sistemas de baixa tens\u00e3o contra sobretens\u00f5es desencadeadas por descargas atmosf\u00e9ricas ou opera\u00e7\u00f5es de comuta\u00e7\u00e3o da rede.<\/p>\n

Ideal para aplica\u00e7\u00f5es industriais.<\/p>\n

Na origem da instala\u00e7\u00e3o el\u00e9trica no quadro principal, em \u00e1reas onde os campos eletromagn\u00e9ticos causados \u200b\u200bpelas correntes atmosf\u00e9ricas s\u00e3o dominantes (excluindo um impacto direto).<\/p>\n

Adequado para sistemas TN-S.<\/p>\n

Evitar a propaga\u00e7\u00e3o de sobretens\u00f5es m\u00e9dias (Up) na instala\u00e7\u00e3o el\u00e9trica e proteger os equipamentos a ela ligados.<\/p>\n

\"\"<\/p>\n

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