{"id":937,"date":"2024-09-04T11:09:29","date_gmt":"2024-09-04T03:09:29","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=937"},"modified":"2026-03-05T15:33:56","modified_gmt":"2026-03-05T07:33:56","slug":"br-25gr-1p-type-1-25ka-surge-arrester","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/pt\/product\/br-25gr-1p-type-1-25ka-surge-arrester\/","title":{"rendered":"P\u00e1ra-raios BR-25GR 1P Tipo 1 25kA"},"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
Especifica\u00e7\u00e3o<\/strong><\/td>\n<\/td>\nBR-25GR 150 1P<\/strong><\/td>\nBR-25GR 275 1P<\/strong><\/td>\nBR-25GR 350 1P<\/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
Tens\u00e3o nominal de opera\u00e7\u00e3o<\/td>\nUn<\/td>\n120 V (50\/60 Hz)<\/td>\n230V(50\/60Hz)<\/td>\n250V(50\/60Hz)<\/td>\n<\/tr>\n
M\u00e1x. opera\u00e7\u00e3o cont\u00ednua a.c. tens\u00e3o<\/td>\nUc<\/td>\n150V(50\/60Hz)<\/td>\n275V(50\/60Hz)<\/td>\n350V(50\/60Hz)<\/td>\n<\/tr>\n
Corrente de impulso de raio (10\/350\u03bcs)<\/td>\nImp<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Corrente de descarga nominal (8\/20\u03bcs)<\/td>\nEm<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
M\u00e1x. corrente de descarga (8\/20\u03bcs)<\/td>\nIMAX<\/td>\n100kA<\/td>\n100kA<\/td>\n100kA<\/td>\n<\/tr>\n
Quantidade de carga el\u00e9trica<\/td>\nQ<\/td>\n12,5As<\/td>\n12,5As<\/td>\n12,5As<\/td>\n<\/tr>\n
Energia espec\u00edfica<\/td>\nE\/R<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n<\/tr>\n
N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o<\/td>\nAcima<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o de corrente de curto-circuito c.a.<\/td>\nISCCR<\/td>\n25kA eficaz<\/td>\n25kA eficaz<\/td>\n25kA eficaz<\/td>\n<\/tr>\n
M\u00e1x. fus\u00edvel reserva<\/td>\n<\/td>\n315A gG<\/td>\n315A gG<\/td>\n315A gG<\/td>\n<\/tr>\n
Sobretens\u00e3o tempor\u00e1ria TOV-suport\u00e1vel<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Tempo de resposta<\/td>\nTA<\/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<\/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>\nB17126<\/td>\nB17139<\/td>\nB17152<\/td>\n<\/tr>\n
C\u00f3digo de pedido (com sinaliza\u00e7\u00e3o remota)<\/td>\n<\/td>\nB17127<\/td>\nB17140<\/td>\nB17153<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

BR-25GR 1P pode ser montado para formar 2P, 3P e 4P.\u00a0BR-25GR 1P montado com BR-50NPE pode formar BR-25GR 1P+N e se montado com BR-100NPE pode formar BR-25GR 3P+N.<\/p>\n

Prote\u00e7\u00e3o contra surtos de alta energia.<\/p>\n

Indicador de detec\u00e7\u00e3o de falhas.<\/p>\n

Tens\u00e3o m\u00e1xima de opera\u00e7\u00e3o cont\u00ednua Uc: 150VAC, 275VAC, 350VAC.<\/p>\n

Corrente de impacto fraca (10\/350\u03bcs): 25kA<\/p>\n

Corrente de descarga nominal In(8\/20\u03bcs): 25kA<\/p>\n

N\u00edvel de prote\u00e7\u00e3o superior: 1,5kV<\/p>\n

Pl\u00e1stico retardador de chama \u00e9 adotado.<\/p>\n

Instala\u00e7\u00e3o modular padr\u00e3o.<\/p>\n

F\u00e1cil instala\u00e7\u00e3o, instalado diretamente nos perfis de trilho padr\u00e3o de 35mm.<\/p>\n

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

Adequado para prote\u00e7\u00e3o m\u00e1xima de dispositivos sens\u00edveis em ambientes agressivos.<\/p>\n

\u00c9 usado na interface de LPZOA ou LPZOB e LPZ1.<\/p>\n

\u00c9 usado principalmente para o primeiro est\u00e1gio de prote\u00e7\u00e3o contra sobretens\u00e3o no sistema de distribui\u00e7\u00e3o CA.<\/p>\n

Usado para proteger equipamentos el\u00e9tricos e eletr\u00f4nicos contra tens\u00f5es induzidas, transientes operacionais e sobretens\u00f5es.<\/p>\n

Amplamente utilizado em equipamentos de comunica\u00e7\u00e3o, tr\u00e1fego, controle industrial e outras \u00e1reas de prote\u00e7\u00e3o de energia.<\/p>\n

\"\"<\/p>\n

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