{"id":140,"date":"2011-09-26T17:40:50","date_gmt":"2011-09-26T17:40:50","guid":{"rendered":"http:\/\/banbientan.wordpress.com\/?page_id=140"},"modified":"2011-09-26T17:40:50","modified_gmt":"2011-09-26T17:40:50","slug":"ro-le-bao-ve-mat-pha-qua-ap-qua-dong","status":"publish","type":"page","link":"https:\/\/hunglong.banbientan.com\/?page_id=140","title":{"rendered":"K8AB m\u1ea5t pha qu\u00e1 \u00e1p"},"content":{"rendered":"

\"\"<\/a>\u00a0\"\"<\/a>
\n \u00a0T\u00e0i li\u1ec7u ti\u1ebfng vi\u1ec7t K8AB<\/a><\/strong>
\nCatalog ti\u1ebfng anh k8ab-pm<\/a><\/strong>
\nCatalog ti\u1ebfng anh k8ab-ph1-l<\/a><\/strong>
\nCatalog ti\u1ebfng anh k8ab-pw<\/a><\/strong>
\nK8AB series<\/strong>
\n\u2022\u00a0 C\u00f3 7 model lo\u1ea1i th\u00e2n m\u1ecfng v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng ho\u00e0n to\u00e0n m\u1edbi
\n\u2022\u00a0 Gi\u00e1m s\u00e1t ngu\u1ed3n 1 pha: R\u01a1le d\u00f2ng, r\u01a1le \u0111i\u1ec7n \u00e1p, c\u00e1c r\u01a1le \u0111i\u1ec7n \u00e1p gi\u1edbi h\u1ea1n ng\u01b0\u1ee1ng tr\u00ean\/ng\u01b0\u1ee1ng d\u01b0\u1edbi.
\n\u2022\u00a0 Gi\u00e1m s\u00e1t ngu\u1ed3n 3 pha: R\u01a1le th\u1ee9 t\u1ef1 pha, R\u01a1le \u0111i\u1ec7n \u00e1p m\u1ea5t pha, r\u01a1le \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, r\u01a1le \u0111i\u1ec7n \u00e1p.
\nC\u00e1c ch\u1ee9c n\u0103ng
\n–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u00edch th\u01b0\u1edbc m\u1ecfng 22.5 mm, c\u00f3 ch\u1ee9c n\u0103ng 2 \u0111\u1ea7u ra r\u01a1le SPDT, s\u1eed d\u1ee5ng ngu\u1ed3n 1 ho\u1eb7c 3 pha
\n– Ch\u1ebf \u0111\u1ed9 gi\u00e1m s\u00e1t c\u1ea3nh b\u00e1o tr\u01b0\u1edbc (K8AB-VW)
\nModel K8AB-VW c\u00f3 ch\u1ebf\u00a0 \u0111\u1ed9 gi\u00e1m s\u00e1t c\u1ea3nh b\u00e1o tr\u01b0\u1edbc b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c \u0111\u1ea7u ra c\u1ea3nh b\u00e1o tr\u01b0\u1edbc (m\u1ee9c H\/HH v\u00e0 m\u1ee9c L\/LL) ho\u00e0n to\u00e0n ri\u00eang bi\u1ec7t v\u1edbi c\u00e1c \u0111\u1ea7u ra ng\u1eaft. Model n\u00e0y c\u00f3 th\u1ec3 gi\u00fap l\u00ean l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng v\u00ec ch\u1ebf \u0111\u1ed9 c\u1ea3nh b\u00e1o n\u00e0y c\u00f3 l\u1ee3i th\u1ebf th\u00f4ng b\u00e1o tr\u01b0\u1edbc s\u1ef1 c\u1ed1
\nng\u1eaft s\u1eafp x\u1ea3y ra.
\n– D\u1ea3i \u0111\u1eb7t r\u1ed9ng
\nK8AB cho ph\u00e9p \u0111\u1eb7t r\u1ed9ng to\u00e0n d\u1ea3i \u0111i\u1ec7n \u00e1p tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u1ec3 gi\u00e1m s\u00e1t \u0111i\u1ec7n \u00e1p kh\u00f4ng mong mu\u1ed1n m\u1ed9t c\u00e1ch linh ho\u1ea1t
\n– Ch\u1ecdn ch\u1ee9c n\u0103ng b\u1eb1ng DIP Switch
\nN\u1ebfu d\u00f9ng DIP Switch th\u00ec c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1c ch\u1ee9c n\u0103ng r\u01a1le kh\u00e1c nhau. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu d\u00f9ng R\u01a1le K8AB-AS th\u00ec ta c\u00f3 th\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng r\u01a1le ph\u1ea3i d\u00f9ng xu\u1ed1ng 1\/8, nh\u01b0 v\u1eady l\u00e0 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng.
\n– Model K8AB gi\u00e1m s\u00e1t c\u00e1c ngu\u1ed3n 3 pha v\u1edbi 3 ho\u1eb7c 4 d\u00e2y
\nC\u00f3 th\u1ec3 d\u00f9ng c\u00e1c model K8AB-PM, PA v\u00e0 PW \u0111\u1ec3 gi\u00e1m s\u00e1t c\u00e1c ngu\u1ed3n 3 pha v\u1edbi\u00a0 3 ho\u1eb7c 4 d\u00e2y b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i DIP Switch.
\n– \u0110\u00e8n ch\u1ec9 th\u1ecb c\u1ea3nh b\u00e1o nh\u00e1y cho bi\u1ebft m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng
\nTr\u01b0\u1edbc \u0111\u00e2y, ng\u01b0\u1eddi s\u1eed d\u1ee5ng kh\u00f4ng ti\u1ec7n khi ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00ec ph\u1ea3i m\u1ea5t th\u1eddi gian ch\u1edd t\u1edbi ng\u01b0\u1ee1ng \u0111\u1eb7t tr\u01b0\u1edbc. V\u1edbi r\u01a1le K8AB, \u0111\u00e8n ch\u1ec9 th\u1ecb c\u1ea3nh b\u00e1o s\u1ebd nh\u00e1y trong th\u1eddi gian n\u00e0y.<\/p>\n