{"id":1055,"date":"2024-11-04T20:31:30","date_gmt":"2024-11-04T12:31:30","guid":{"rendered":"https:\/\/www.qbkg.com\/?p=1055"},"modified":"2025-04-08T17:03:29","modified_gmt":"2025-04-08T09:03:29","slug":"50kva-lv-pole-circuit-breaker","status":"publish","type":"post","link":"https:\/\/www.hiwaycn.com\/pt\/50kva-lv-pole-circuit-breaker.html","title":{"rendered":"50KVA 100KVA Disjuntor de poste de baixa tens\u00e3o \/ unidade de disparo digital"},"content":{"rendered":"

DT165T-DT265T Disjuntor de poste de baixa tens\u00e3o<\/p>\n

A prote\u00e7\u00e3o e o gerenciamento de transformadores de m\u00e9dia tens\u00e3o\/baixa tens\u00e3o em \u00e1reas rurais exigem o uso de disjuntores espec\u00edficos adaptados a desequil\u00edbrios significativos de carga e, portanto, garantem o uso completo da energia mesmo em condi\u00e7\u00f5es desequilibradas. Esses dispositivos (4 polos, tr\u00eas dos quais s\u00e3o protegidos) usam tecnologia de interrup\u00e7\u00e3o de ar com c\u00e2maras com divis\u00f3rias met\u00e1licas para cortar o arco. Disjuntor de poste de baixa tens\u00e3o D165T \u2013 D265T com unidade de disparo digital.<\/p>\n

Nome do produto<\/p>\n

Disjuntor Disjuntor de poste de baixa tens\u00e3o D165T com unidade de disparo digital<\/p>\n

Descri\u00e7\u00e3o<\/p>\n

A prote\u00e7\u00e3o e o gerenciamento de transformadores de m\u00e9dia tens\u00e3o\/baixa tens\u00e3o em \u00e1reas rurais exigem o uso de disjuntores espec\u00edficos adaptados a desequil\u00edbrios significativos de carga e, portanto, garantem o uso total da energia instalada mesmo em condi\u00e7\u00f5es desequilibradas. Esses dispositivos (4 polos – 3 protegidos) usam tecnologia air-break com c\u00e2maras com divis\u00f3rias met\u00e1licas para cortar o arco<\/p>\n

Benef\u00edcios<\/p>\n

1. Prote\u00e7\u00e3o do transformador (50 kVA ou 100 kVA) mais compacta e f\u00e1cil de usar do que uma solu\u00e7\u00e3o com fus\u00edvel<\/p>\n

2. Quando o disjuntor est\u00e1 fechado, um centelhador limita o aumento do potencial do neutro de BT da terra, para um valor superior a 10 kV<\/p>\n

3. Quando o disjuntor est\u00e1 aberto, uma conex\u00e3o el\u00e9trica \u00e9 feita entre o neutro do transformador e o solo<\/p>\n

4. Entre em contato conosco para definir suas necessidades (n\u00famero de alimentadores, suporte de fixa\u00e7\u00e3o, tipo de conjunto de haste, tipo de unidade de disparo, op\u00e7\u00e3o de indicador de carga, etc.)<\/p>\n

Disjuntor de polo<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nCIRCUIT\u00a0B<\/td>\nREAKERS<\/td>\n<\/tr>\n
D165T<\/td>\nD265T<\/td>\n<\/tr>\n
Strandard<\/td>\nHN\u00a063-S-11<\/td>\nHN\u00a063-S-11<\/td>\n<\/tr>\n
Rated\u00a0Voltage<\/td>\n440\u00a0V<\/td>\n440\u00a0V<\/td>\n<\/tr>\n
Rated\u00a0Current<\/td>\n165\u00a0A<\/td>\n265\u00a0A<\/td>\n<\/tr>\n
Rated short-circuit breaking\u00a0capacity\u00a0Rated short-circuit making\u00a0current<\/td>\n4 000\u00a0A<\/p>\n

6 800\u00a0A<\/td>\n

6 400\u00a0A<\/p>\n

11 700 A<\/td>\n<\/tr>\n

Number of\u00a0poles<\/td>\n4<\/td>\n4<\/td>\n<\/tr>\n
Number of\u00a0outputs<\/td>\n1\u00a0ouput<\/td>\n2\u00a0outputs<\/td>\n<\/tr>\n
Cables\u00a0cross-sections<\/td>\n25\u00a0\/\u00a070\u00a0mm2<\/td>\n50\u00a0\/\u00a0150\u00a0mm2<\/td>\n<\/tr>\n
Rated power-frequency withstand voltage (50Hz –\u00a01min)<\/td>\n <\/p>\n

4\u00a0kV<\/td>\n

 <\/p>\n

4\u00a0kV<\/td>\n<\/tr>\n

\n
    \n
  • Phase \/\u00a0Phase<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\n
    \n
  • Phase\u00a0\/Earth<\/li>\n<\/ul>\n<\/td>\n
10\u00a0kV<\/td>\n10\u00a0kV<\/td>\n<\/tr>\n
Rated lightning impulse withstand voltage\u00a0(1.2\/50\u00b5s)<\/td>\n20\u00a0kV<\/td>\n20\u00a0kV<\/td>\n<\/tr>\n
Control\u00a0system<\/td>\nManual<\/td>\nManual<\/td>\n<\/tr>\n
Installation<\/td>\nMiddle or\u00a0Top\u00a0pole<\/td>\nMiddle or\u00a0Top\u00a0pole<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Digital Trip<\/b>\u00a0<\/b>Unit<\/b><\/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\n\n\n\n\n
<\/td>\nP \u00a0= 50\u00a0kVA<\/td>\nP = 100\u00a0kVA<\/td>\n <\/p>\n

 <\/p>\n

Trip\u00a0time<\/td>\n

P = 160\u00a0kVA<\/td>\n <\/p>\n

 <\/p>\n

Trip\u00a0time<\/td>\n<\/tr>\n

U = 440\u00a0V<\/td>\nU = 440\u00a0V<\/td>\nU = 440\u00a0V<\/td>\n<\/tr>\n
I = 72,2\u00a0A<\/td>\nI = 144,3 A<\/td>\nI = \u00a0231\u00a0A<\/td>\n<\/tr>\n
Current in each\u00a0phase (in\u00a0A)<\/td>\nCurrent in each\u00a0phase (in\u00a0A)<\/td>\nCurrent in each\u00a0phase (in\u00a0A)<\/td>\n<\/tr>\n
1<\/td>\n2<\/td>\n3<\/td>\n1<\/td>\n2<\/td>\n3<\/td>\nMin<\/td>\nMax<\/td>\n1<\/td>\n2<\/td>\n3<\/td>\nMin<\/td>\nMax<\/td>\n<\/tr>\n
Temperature\u00a0=\u00a0+\u00a020\u00a0\u00b0C<\/td>\n<\/tr>\n
Initial\u00a0load<\/td>\n48<\/td>\n48<\/td>\n48<\/td>\n96<\/td>\n96<\/td>\n96<\/td>\n<\/td>\n<\/td>\n155<\/td>\n155<\/td>\n155<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
 <\/p>\n

 <\/p>\n

Three-phases<\/td>\n

85<\/td>\n85<\/td>\n85<\/td>\n170<\/td>\n170<\/td>\n170<\/td>\n1 h\u00a035<\/td>\n <\/p>\n

1 h\u00a010<\/td>\n

280<\/td>\n280<\/td>\n280<\/td>\n55\u00a0mn<\/td>\n <\/p>\n

1 h\u00a010<\/td>\n<\/tr>\n

100<\/td>\n100<\/td>\n100<\/td>\n200<\/td>\n200<\/td>\n200<\/td>\n25\u00a0mn<\/td>\n320<\/td>\n320<\/td>\n320<\/td>\n26\u00a0mn<\/td>\n<\/tr>\n
160<\/td>\n160<\/td>\n160<\/td>\n320<\/td>\n320<\/td>\n320<\/td>\n30\u00a0s<\/td>\n6\u00a0mn<\/td>\n500<\/td>\n500<\/td>\n500<\/td>\n30\u00a0s<\/td>\n7\u00a0mn\u00a030\u00a0s<\/td>\n<\/tr>\n
balanced\u00a0overload<\/td>\n950<\/td>\n950<\/td>\n950<\/td>\n1900<\/td>\n1900<\/td>\n1900<\/td>\n0,02\u00a0s<\/td>\n0,2\u00a0s<\/td>\n3000<\/td>\n3000<\/td>\n3000<\/td>\n0,02\u00a0s<\/td>\n0,1\u00a0s<\/td>\n<\/tr>\n
 <\/p>\n

2000<\/td>\n

 <\/p>\n

2000<\/td>\n

 <\/p>\n

2000<\/td>\n

 <\/p>\n

4000<\/td>\n

 <\/p>\n

4000<\/td>\n

 <\/p>\n

4000<\/td>\n

 <\/p>\n

0,02\u00a0s<\/td>\n

 <\/p>\n

0,05\u00a0s<\/td>\n

5640<\/td>\n5640<\/td>\n5640<\/td>\n0,015\u00a0s<\/td>\n0,025\u00a0s<\/td>\n<\/tr>\n
6400<\/td>\n6400<\/td>\n6400<\/td>\n0,015\u00a0s<\/td>\n0,020\u00a0s<\/td>\n<\/tr>\n
 <\/p>\n

Three-phases<\/td>\n

58<\/td>\n58<\/td>\n120<\/td>\n116<\/td>\n116<\/td>\n240<\/td>\n1 h\u00a050<\/td>\n <\/p>\n

50\u00a0mn<\/td>\n

185<\/td>\n185<\/td>\n400<\/td>\n32\u00a0mn<\/td>\n <\/p>\n

33\u00a0mn<\/td>\n<\/tr>\n

58<\/td>\n58<\/td>\n160<\/td>\n116<\/td>\n116<\/td>\n320<\/td>\n15\u00a0mn<\/td>\n185<\/td>\n185<\/td>\n500<\/td>\n11\u00a0mn<\/td>\n<\/tr>\n
unbalanced\u00a0overload<\/td>\n58<\/td>\n58<\/td>\n220<\/td>\n116<\/td>\n116<\/td>\n440<\/td>\n30\u00a0s<\/td>\n7\u00a0mn<\/td>\n185<\/td>\n185<\/td>\n700<\/td>\n30\u00a0s<\/td>\n4\u00a0mn<\/td>\n<\/tr>\n
0<\/td>\n0<\/td>\n950<\/td>\n0<\/td>\n0<\/td>\n1900<\/td>\n0,02\u00a0s<\/td>\n0,2\u00a0s<\/td>\n0<\/td>\n0<\/td>\n3000<\/td>\n0,02\u00a0s<\/td>\n0,1\u00a0s<\/td>\n<\/tr>\n
Temperature\u00a0=\u00a0–\u00a025\u00a0\u00b0C<\/td>\n<\/tr>\n
Initial\u00a0load<\/td>\n76<\/td>\n76<\/td>\n76<\/td>\n152<\/td>\n152<\/td>\n152<\/td>\n<\/td>\n<\/td>\n240<\/td>\n240<\/td>\n240<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Three-phases<\/td>\n110<\/td>\n110<\/td>\n110<\/td>\n220<\/td>\n220<\/td>\n220<\/td>\n1\u00a0h<\/td>\n <\/p>\n

44\u00a0mn<\/td>\n

350<\/td>\n350<\/td>\n350<\/td>\n1\u00a0h<\/td>\n <\/p>\n

45\u00a0mn<\/td>\n<\/tr>\n

balanced\u00a0overload<\/td>\n130<\/td>\n130<\/td>\n130<\/td>\n260<\/td>\n260<\/td>\n260<\/td>\n14\u00a0mn<\/td>\n420<\/td>\n420<\/td>\n420<\/td>\n14\u00a0mn<\/td>\n<\/tr>\n
190<\/td>\n190<\/td>\n190<\/td>\n380<\/td>\n380<\/td>\n380<\/td>\n30\u00a0s<\/td>\n5\u00a0mn<\/td>\n600<\/td>\n600<\/td>\n600<\/td>\n30\u00a0s<\/td>\n5\u00a0mn<\/td>\n<\/tr>\n
Three-phases<\/td>\n87<\/td>\n87<\/td>\n130<\/td>\n174<\/td>\n174<\/td>\n260<\/td>\n2 h\u00a015<\/td>\n <\/p>\n

30\u00a0mn<\/td>\n

280<\/td>\n280<\/td>\n420<\/td>\n2 h\u00a015<\/td>\n <\/p>\n

48\u00a0mn<\/td>\n<\/tr>\n

unbalanced\u00a0overload<\/td>\n87<\/td>\n87<\/td>\n180<\/td>\n174<\/td>\n174<\/td>\n360<\/td>\n10\u00a0mn<\/td>\n280<\/td>\n280<\/td>\n560<\/td>\n13\u00a0mn<\/td>\n<\/tr>\n
87<\/td>\n87<\/td>\n240<\/td>\n174<\/td>\n174<\/td>\n480<\/td>\n30\u00a0s<\/td>\n6\u00a0mn<\/td>\n280<\/td>\n280<\/td>\n760<\/td>\n40\u00a0s<\/td>\n5\u00a0mn\u00a040\u00a0s<\/td>\n<\/tr>\n
Temperature\u00a0=\u00a0+\u00a050\u00a0\u00b0C<\/td>\n<\/tr>\n
Initial\u00a0load<\/td>\n25<\/td>\n25<\/td>\n25<\/td>\n50<\/td>\n50<\/td>\n50<\/td>\n<\/td>\n<\/td>\n80<\/td>\n80<\/td>\n80<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Three-phases<\/td>\n70<\/td>\n70<\/td>\n70<\/td>\n140<\/td>\n140<\/td>\n140<\/td>\n1 h\u00a030<\/td>\n <\/p>\n

1 h\u00a007<\/td>\n

231<\/td>\n231<\/td>\n231<\/td>\n1 h\u00a005<\/td>\n <\/p>\n

1 h\u00a005<\/td>\n<\/tr>\n

balanced\u00a0overload<\/td>\n90<\/td>\n90<\/td>\n90<\/td>\n180<\/td>\n180<\/td>\n180<\/td>\n20\u00a0mn<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n17\u00a0mn<\/td>\n<\/tr>\n
160<\/td>\n160<\/td>\n160<\/td>\n320<\/td>\n320<\/td>\n320<\/td>\n45\u00a0s<\/td>\n5\u00a0mn<\/td>\n500<\/td>\n500<\/td>\n500<\/td>\n35\u00a0s<\/td>\n5\u00a0mn\u00a040\u00a0s<\/td>\n<\/tr>\n
Three-phases<\/td>\n48<\/td>\n48<\/td>\n100<\/td>\n96<\/td>\n96<\/td>\n200<\/td>\n1\u00a0h<\/td>\n <\/p>\n

1\u00a0h<\/td>\n

155<\/td>\n155<\/td>\n320<\/td>\n1\u00a0h<\/td>\n <\/p>\n

1\u00a0h<\/td>\n<\/tr>\n

unbalanced\u00a0overload<\/td>\n48<\/td>\n48<\/td>\n130<\/td>\n96<\/td>\n96<\/td>\n260<\/td>\n15\u00a0mn<\/td>\n155<\/td>\n155<\/td>\n420<\/td>\n15\u00a0mn<\/td>\n<\/tr>\n
48<\/td>\n48<\/td>\n200<\/td>\n96<\/td>\n96<\/td>\n400<\/td>\n30\u00a0s<\/td>\n7\u00a0mn<\/td>\n155<\/td>\n155<\/td>\n650<\/td>\n30\u00a0s<\/td>\n7\u00a0mn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>","protected":false},"excerpt":{"rendered":"

DT165T-DT265T Disjuntor de poste de baixa tens\u00e3o A prote\u00e7\u00e3o e o gerenciamento de transformadores de m\u00e9dia tens\u00e3o\/baixa tens\u00e3o em \u00e1reas rurais exigem o uso de disjuntores espec\u00edficos adaptados a desequil\u00edbrios significativos de carga e, portanto, garantem o uso completo da energia mesmo em condi\u00e7\u00f5es desequilibradas. Esses dispositivos (4 polos, tr\u00eas dos quais s\u00e3o protegidos) usam […]<\/p>\n","protected":false},"author":1,"featured_media":1170,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-1055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-disjoncteur-basse-tension"],"_links":{"self":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1055"}],"collection":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/comments?post=1055"}],"version-history":[{"count":12,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1055\/revisions"}],"predecessor-version":[{"id":1171,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1055\/revisions\/1171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/media\/1170"}],"wp:attachment":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/media?parent=1055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/categories?post=1055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/tags?post=1055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}