{"id":983,"date":"2024-09-04T14:10:56","date_gmt":"2024-09-04T06:10:56","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=983"},"modified":"2025-07-16T16:02:40","modified_gmt":"2025-07-16T08:02:40","slug":"br-25grs-31-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/pt\/product\/br-25gs-31-type-1-2-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"Tipo prendedor do impulso de BR-25GS 3P+N 1+2 25kA 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\n\n
Especifica\u00e7\u00e3o<\/strong><\/td>\n<\/td>\nBR-25GS 150 3P+N<\/strong><\/td>\nBR-25GS 275 3P+N<\/strong><\/td>\nBR-25GS 320 3P+N<\/strong><\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o SPD de acordo com EN61643-11<\/td>\n<\/td>\nTipo 1 + Tipo 2<\/td>\nTipo 1 + Tipo 2<\/td>\nTipo 1 + Tipo 2<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o SPD de acordo com IEC61643-11<\/td>\n<\/td>\nClasse I + Classe II<\/td>\nClasse I + Classe II<\/td>\nClasse I + Classe II<\/td>\n<\/tr>\n
Opera\u00e7\u00e3o nominal a.c. tens\u00e3o<\/td>\nUn<\/td>\n120V\/240V(50\/60Hz)<\/td>\n230 V\/400 V (50\/60 Hz)<\/td>\n240 V\/415 V (50\/60 Hz)<\/td>\n<\/tr>\n
M\u00e1x. opera\u00e7\u00e3o cont\u00ednua a.c. tens\u00e3o<\/td>\nUc (L-N\/N-PE)<\/td>\n150V\/255V(50\/60Hz)<\/td>\n275 V\/255 V (50\/60 Hz)<\/td>\n320 V\/255 V (50\/60 Hz)<\/td>\n<\/tr>\n
Corrente de impulso de raio (10\/350\u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
Corrente de descarga nominal (8\/20\u03bcs)<\/td>\nEm (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
M\u00e1x. corrente de descarga (8\/20\u03bcs)<\/td>\nIm\u00e1x (L-N\/N-PE)<\/td>\n100kA\/150kA<\/td>\n100kA\/150kA<\/td>\n100kA\/150kA<\/td>\n<\/tr>\n
Quantidade de carga el\u00e9trica (LN, N-PE)<\/td>\nQ (L-N\/N-PE)<\/td>\n12,5As\/50As<\/td>\n12,5As\/50As<\/td>\n12,5As\/50As<\/td>\n<\/tr>\n
Energia espec\u00edfica (LN, N-PE)<\/td>\nW\/R (L-N\/N-PE)<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o<\/td>\nAcima (L-N\/N-PE)<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n<\/tr>\n
M\u00e1x. fus\u00edvel reserva<\/td>\n<\/td>\n200A gG<\/td>\n200A gG<\/td>\n200A gG<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o de corrente de curto-circuito c.a.<\/td>\nISCCR<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Siga a capacidade de extin\u00e7\u00e3o atual a.c.<\/td>\nIfi (L-N\/N-PE)<\/td>\n25kA\/100A<\/td>\n25kA\/100A<\/td>\n25kA\/100A<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel<\/td>\nUT (N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Tempo de resposta<\/td>\nTA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
Corrente de vazamento<\/td>\nIp\u00ea<\/td>\n<0,1mA<\/td>\n<0,1mA<\/td>\n<0,1mA<\/td>\n<\/tr>\n
Faixa de temperatura operacional<\/td>\nVoc\u00ea<\/td>\n-40\u2103-85\u2103<\/td>\n-40\u2103-85\u2103<\/td>\n-40\u2103-85\u2103<\/td>\n<\/tr>\n
Indica\u00e7\u00e3o de estado operacional\/falha<\/td>\n<\/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>\n<\/tr>\n
\u00c1rea da se\u00e7\u00e3o transversal (M\u00e1x.)<\/td>\n<\/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 UL94-V0<\/td>\n<\/tr>\n
Grau de prote\u00e7\u00e3o<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
C\u00f3digo do pedido<\/td>\n<\/td>\nB17058<\/td>\nB17071<\/td>\nB17096<\/td>\n<\/tr>\n
C\u00f3digo de pedido (com sinaliza\u00e7\u00e3o remota)<\/td>\n<\/td>\nB17059<\/td>\nB17072<\/td>\nB17097<\/td>\n<\/tr>\n
Sufixos: Adicionar sufixo \u201cRS\u201d para vers\u00e3o de sinaliza\u00e7\u00e3o remota de contato seco. Exemplo: BR-25GS 275 3P+N RS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Tipo:\u00a0Protetor contra surtos T1+T2<\/p>\n

Tempo de resposta: \u2264100ns<\/p>\n

Conex\u00f5es rotuladas.<\/p>\n

Tipo composto: 3P+N.<\/p>\n

Instala\u00e7\u00e3o: trilho padr\u00e3o 35mm.<\/p>\n

Projetado para proteger instala\u00e7\u00f5es el\u00e9tricas de baixa tens\u00e3o contra surtos el\u00e9tricos causados \u200b\u200bpor a\u00e7\u00f5es de comuta\u00e7\u00e3o, descargas atmosf\u00e9ricas e pulsos eletromagn\u00e9ticos.<\/p>\n

De acordo com IEC61643-11.<\/p>\n

Dispositivo de desconex\u00e3o t\u00e9rmica.<\/p>\n

Conex\u00e3o de terminal de parafuso.<\/p>\n

\n

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

Protege as instala\u00e7\u00f5es el\u00e9tricas contra descargas atmosf\u00e9ricas diretas e descarrega a contracorrente dos raios que se espalham do condutor de aterramento para os condutores da rede.<\/p>\n

O dispositivo foi projetado para ser usado entre a Zona O e a Zona 1 (de acordo com a defini\u00e7\u00e3o IEC 62305-4 de \u00e1rea de prote\u00e7\u00e3o contra raios).<\/p>\n

Pode ser usado para proteger\u00a0sistemas de energia trif\u00e1sicos.<\/p>\n

Assuntos precisam de aten\u00e7\u00e3o ao instalar o SPD:<\/strong><\/p>\n

Determine o caminho da corrente de descarga.<\/p>\n

Marque os fios que produzem uma queda de tens\u00e3o adicional no terminal do dispositivo.<\/p>\n

Marque o condutor PE de cada dispositivo para evitar loops de indu\u00e7\u00e3o desnecess\u00e1rios.<\/p>\n

Uma conex\u00e3o equipotencial \u00e9 estabelecida entre o dispositivo e o SPD.<\/p>\n

Durante a instala\u00e7\u00e3o, conecte o dispositivo de acordo com o diagrama de instala\u00e7\u00e3o, onde L \u00e9 a linha de fase, N \u00e9 a linha neutra e PE \u00e9 a linha terra. N\u00e3o desconecte o dispositivo.<\/p>\n

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