{"id":1065,"date":"2024-09-04T21:06:37","date_gmt":"2024-09-04T13:06:37","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1065"},"modified":"2024-12-24T16:01:26","modified_gmt":"2024-12-24T08:01:26","slug":"br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/pt\/product\/br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns\/","title":{"rendered":"BR-40 3+1 Tipo 2 dispositivo de prote\u00e7\u00e3o contra surtos de 40kA para TT e 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\n\n\n\n
Especifica\u00e7\u00e3o<\/strong><\/td>\n<\/td>\nBR-40 150 3+1<\/strong><\/td>\nBR-40 275 3+1<\/strong><\/td>\nBR-40 320 3+1<\/strong><\/td>\nBR-40 385 3+1<\/strong><\/td>\nBR-40 440 3+1<\/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>\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>\nClasse II<\/td>\n<\/tr>\n
M\u00e1x. opera\u00e7\u00e3o cont\u00ednua a.c. tens\u00e3o (L-N)<\/td>\nUc<\/td>\n150 V<\/td>\n275V<\/td>\n320 V<\/td>\n385V<\/td>\n440 V<\/td>\n<\/tr>\n
M\u00e1x. opera\u00e7\u00e3o cont\u00ednua a.c. tens\u00e3o (N-PE)<\/td>\nUc<\/td>\n255 V<\/td>\n255 V<\/td>\n255 V<\/td>\n255 V<\/td>\n255 V<\/td>\n<\/tr>\n
Corrente de descarga nominal (8\/20\u03bcs)<\/td>\nEm<\/td>\n20ka<\/td>\n20ka<\/td>\n20ka<\/td>\n20ka<\/td>\n20ka<\/td>\n<\/tr>\n
M\u00e1x. corrente de descarga (8\/20\u03bcs)<\/td>\nIMAX<\/td>\n40ka<\/td>\n40ka<\/td>\n40ka<\/td>\n40ka<\/td>\n40ka<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o (L-N)<\/td>\nAcima<\/td>\n\u22640,8kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n\u22641,8kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o 5kA (L-N)<\/td>\nAcima<\/td>\n\u22640,6kV<\/td>\n\u22641kV<\/td>\n\u22641,2kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o (N-PE)<\/td>\nAcima<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
M\u00e1x. fus\u00edvel reserva<\/td>\n<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n<\/tr>\n
Capacidade de resist\u00eancia a curto-circuito<\/td>\nISCCR<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel (L-N)<\/td>\nUT<\/td>\n180V\/5seg.<\/td>\n335V\/5seg.<\/td>\n400V\/5seg.<\/td>\n500V\/5seg.<\/td>\n580V\/5seg.<\/td>\n<\/tr>\n
Falha tempor\u00e1ria de sobretens\u00e3o TOV-safe (L-N)<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n650V\/120min.<\/td>\n765V\/120min.<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel (N-PE)<\/td>\nUT<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Tempo de resposta (L-N)<\/td>\nTA<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n<\/tr>\n
Tempo de resposta (N-PE)<\/td>\nTA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/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-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>\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>\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>\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>\nIP20<\/td>\n<\/tr>\n
C\u00f3digo do pedido<\/td>\n<\/td>\nB18451<\/td>\nB18453<\/td>\nB18455<\/td>\nB18457<\/td>\nB18249<\/td>\n<\/tr>\n
C\u00f3digo de pedido (com sinaliza\u00e7\u00e3o remota)<\/td>\n<\/td>\nB18452<\/td>\nB18454<\/td>\nB18456<\/td>\nB18458<\/td>\nB18250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

40kA Classe C para alimenta\u00e7\u00e3o trif\u00e1sica.<\/p>\n

S\u00e3o dispositivos compactos projetados para proteger redes trif\u00e1sicas+neutras no quadro principal.<\/p>\n

O produto est\u00e1 em conformidade com as normas: EN 61643-11, CEI 61643-11, UL1449 ed. 4 conformidade.<\/p>\n

O circuito de prote\u00e7\u00e3o \u00e9 baseado em varistores de alta energia com dispositivos de desconex\u00e3o t\u00e9rmica.<\/p>\n

F\u00e1cil de operar.<\/p>\n

H\u00e1 um indicador nos cartuchos para sinalizar o modo de falha.<\/p>\n

Longa vida \u00fatil.<\/p>\n

O BR-40 \u00e9 montado em trilho DIN e possui m\u00f3dulos substitu\u00edveis para instala\u00e7\u00e3o e manuten\u00e7\u00e3o mais seguras e f\u00e1ceis.<\/p>\n

Excelente funcionalidade<\/p>\n

Capacidade de vela consistente (mesmo para centelhador N\/PE)<\/p>\n

A s\u00e9rie BR-40 foi projetada para proteger contra surtos de tens\u00e3o de ilumina\u00e7\u00e3o. Essas unidades devem ser instaladas em paralelo nas redes CA a serem protegidas e fornecer prote\u00e7\u00e3o nos modos comum e diferencial.<\/p>\n

Dispositivo de desconex\u00e3o t\u00e9rmica para cada conector individual<\/p>\n

O dispositivo de prote\u00e7\u00e3o contra surtos\/p\u00e1ra-raios serve para prote\u00e7\u00e3o contra surtos de comuta\u00e7\u00e3o.<\/p>\n

Com ou sem contato de indica\u00e7\u00e3o remota flutuante<\/p>\n

Tempo de resposta<25ns.<\/p>\n

A cor da janela vis\u00edvel mostra o status operacional, verde significa normal, vermelho significa anormal.<\/p>\n

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

Esses dispositivos protegem sistemas consumidores de baixa tens\u00e3o contra sobretens\u00f5es de todos os tipos.<\/p>\n

Prote\u00e7\u00e3o de dispositivos terminais.<\/p>\n

Para usar no conceito de zonas nos limites 1-2.<\/p>\n

Usado para prote\u00e7\u00e3o contra transientes el\u00e9tricos.<\/p>\n

\"\"<\/p>\n

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