{"id":13863,"date":"2025-03-05T16:37:49","date_gmt":"2025-03-05T08:37:49","guid":{"rendered":"https:\/\/viox.com\/?post_type=product&#038;p=13863"},"modified":"2025-03-05T16:51:39","modified_gmt":"2025-03-05T08:51:39","slug":"vkl11-residual-current-operated-circuit-breaker-2p-rccb","status":"publish","type":"product","link":"https:\/\/test.viox.com\/vi\/san-pham\/vkl11-residual-current-operated-circuit-breaker-2p-rccb\/","title":{"rendered":"M\u00e1y c\u1eaft m\u1ea1ch d\u00f2ng \u0111i\u1ec7n d\u01b0 VKL11 2P (RCCB)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 VKL11 RCCB<\/h2>\n<p>Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft d\u00f2ng d\u01b0 (RCCB) VIOX VKL11 \u0111\u1ea1i di\u1ec7n cho c\u00f4ng ngh\u1ec7 an to\u00e0n \u0111i\u1ec7n ti\u00ean ti\u1ebfn. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf cao nh\u1ea5t, VKL11 RCCB cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ch\u1ed1ng l\u1ea1i d\u00f2ng d\u01b0 trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p>L\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n an to\u00e0n quan tr\u1ecdng trong c\u00e1c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i, VKL11 RCCB li\u00ean t\u1ee5c theo d\u00f5i s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa d\u00f2ng pha v\u00e0 d\u00f2ng trung t\u00ednh, ng\u1eaft m\u1ea1ch ngay l\u1eadp t\u1ee9c khi ph\u00e1t hi\u1ec7n s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y nguy hi\u1ec3m. C\u01a1 ch\u1ebf ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng n\u00e0y b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi kh\u1ecfi nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt v\u00e0 t\u00e0i s\u1ea3n kh\u1ecfi h\u1ecfa ho\u1ea1n do \u0111i\u1ec7n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u00e0o.<\/p>\n<h2>1. C\u00e1c t\u00ednh n\u0103ng v\u00e0 ch\u1ee9c n\u0103ng chung<\/h2>\n<h3>1.1 Ch\u1ee9c n\u0103ng ch\u00ednh<\/h3>\n<p>VKL11 RCCB \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3:<\/p>\n<ul>\n<li>Ki\u1ec3m so\u00e1t c\u00e1c m\u1ea1ch \u0111i\u1ec7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady<\/li>\n<li>B\u1ea3o v\u1ec7 con ng\u01b0\u1eddi ch\u1ed1ng l\u1ea1i c\u00e1c ti\u1ebfp x\u00fac gi\u00e1n ti\u1ebfp v\u00e0 cung c\u1ea5p b\u1ea3o v\u1ec7 b\u1ed5 sung ch\u1ed1ng l\u1ea1i c\u00e1c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp<\/li>\n<li>B\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ch\u1ed1ng l\u1ea1i c\u00e1c nguy c\u01a1 h\u1ecfa ho\u1ea1n do l\u1ed7i c\u00e1ch \u0111i\u1ec7n<\/li>\n<\/ul>\n<p>C\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft d\u00f2ng d\u01b0 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0 \u1edf, khu v\u1ef1c d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, n\u01a1i an to\u00e0n \u0111i\u1ec7n l\u00e0 t\u1ed1i quan tr\u1ecdng.<\/p>\n<h3>1.2 H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn v\u00e0 c\u00e1c lo\u1ea1i<\/h3>\n<h4>C\u00e1c t\u00f9y ch\u1ecdn d\u1ea1ng s\u00f3ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n<\/h4>\n<p><strong>L\u1edbp AC:<\/strong> VKL11 RCCB l\u1edbp AC \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o cho d\u00f2ng d\u01b0 AC h\u00ecnh sin t\u0103ng ch\u1eadm, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ti\u00eau chu\u1ea9n cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng gia \u0111\u00ecnh v\u00e0 th\u01b0\u01a1ng m\u1ea1i nh\u1eb9 th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p><strong>L\u1edbp A:<\/strong> M\u1eabu l\u1edbp A \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 d\u00f2ng d\u01b0 AC h\u00ecnh sin v\u00e0 d\u00f2ng d\u01b0 DC xung, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 n\u00e2ng cao b\u1ea5t k\u1ec3 c\u00e1c d\u00f2ng n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ed9t ng\u1ed9t hay t\u0103ng ch\u1eadm.<\/p>\n<p><strong>Lo\u1ea1i ASi:<\/strong> T\u00f9y ch\u1ecdn ti\u00ean ti\u1ebfn nh\u1ea5t trong d\u00f2ng VKL11, lo\u1ea1i ASi bao g\u1ed3m:<\/p>\n<ul>\n<li>C\u00e1c t\u00ednh n\u0103ng \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a lo\u1ea1i A c\u1ed9ng v\u1edbi Si: Si\u00eau mi\u1ec5n nhi\u1ec5m (Kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m cao \u0111\u1ed1i v\u1edbi vi\u1ec7c ng\u1eaft m\u1ea1ch kh\u00f4ng mong mu\u1ed1n)<\/li>\n<li>B\u1ea3o v\u1ec7 cho c\u1ea3 d\u00f2ng d\u01b0 AC h\u00ecnh sin v\u00e0 d\u00f2ng d\u01b0 DC xung<\/li>\n<li>Lo\u1ea1i G\/SI \u0111\u1eb7c bi\u1ec7t v\u1edbi b\u1ed9 l\u1ecdc ch\u1ed1ng l\u1ea1i s\u1ef1 c\u1ed1 ng\u1eaft m\u1ea1ch do s\u00f3ng h\u00e0i v\u00e0 xung \u0111i\u1ec7n tho\u00e1ng qua<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a xung 8\/20\u03bcs 3000A trong khi v\u1eabn duy tr\u00ec tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh<\/li>\n<li>C\u1ea3 ch\u1ee9c n\u0103ng G\/KV v\u00e0 ch\u1ee9c n\u0103ng SI \u0111\u1ec3 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n<\/li>\n<\/ul>\n<h3>1.3 Ch\u1ee9ng nh\u1eadn v\u00e0 tu\u00e2n th\u1ee7<\/h3>\n<p>D\u00f2ng VKL11 RCCB \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf nghi\u00eam ng\u1eb7t, b\u1eb1ng ch\u1ee9ng l\u00e0 c\u00e1c ph\u00ea duy\u1ec7t v\u00e0 ch\u1ee9ng ch\u1ec9 UKCA v\u00e0 CE, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n nghi\u00eam ng\u1eb7t nh\u1ea5t.<\/p>\n<h2>2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<table>\n<tbody>\n<tr>\n<th><\/th>\n<th>Chu\u1ea9n<\/th>\n<th>IEC\/EN 61008-1<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"14\">T\u00ednh n\u0103ng \u0111i\u1ec7n<\/td>\n<td>S\u1ed1 hi\u1ec7u m\u1eabu<\/td>\n<td>VKL11<\/td>\n<\/tr>\n<tr>\n<td>C\u1ef1c<\/td>\n<td>2P, 4P<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c In<\/td>\n<td>16A, 25A, 32A, 40A, 63A, 80A, 100A<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 nh\u1ea1y \u0111\u1ecbnh m\u1ee9c I\u25b3n<\/td>\n<td>10mA(2P\/4P 16A-40A), 30mA, 100mA, 300mA<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c Ue<\/td>\n<td>2P: 240V 4P: 415V<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n Ui<\/td>\n<td>500V<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c<\/td>\n<td>50\/60 Hz<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng su\u1ea5t \u0111\u00f3ng v\u00e0 c\u1eaft c\u00f2n l\u1ea1i \u0111\u1ecbnh m\u1ee9c I\u25b3m<\/td>\n<td>500A (In=16A, 25A, 32A, 40A)<br \/>\n630A (In=63A), 800A (In=80A), 1000A (In=100A)<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng \u0111i\u1ec7n ng\u1eafn m\u1ea1ch Inc=I\u25b3c<\/td>\n<td>6000A, 10000A<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i (d\u1ea1ng s\u00f3ng c\u1ee7a r\u00f2 r\u1ec9 \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3m nh\u1eadn)<\/td>\n<td>AC, A<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian v\u1ea5p ng\u00e3<\/td>\n<td>T\u1ee9c th\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p ch\u1ecbu xung \u0111\u1ecbnh m\u1ee9c (1.2\/50) Uimp<\/td>\n<td>6kV<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p th\u1eed nghi\u1ec7m \u0111i\u1ec7n m\u00f4i \u1edf t\u1ea7n s\u1ed1 ind. trong 1 ph\u00fat<\/td>\n<td>2.5<\/td>\n<\/tr>\n<tr>\n<td>\u00d4 nhi\u1ec5m \u0111\u1ed9<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"8\">T\u00ednh n\u0103ng c\u01a1 h\u1ecdc<\/td>\n<td>Cu\u1ed9c s\u1ed1ng \u0111i\u1ec7n<\/td>\n<td>\u22652000<\/td>\n<\/tr>\n<tr>\n<td>Cu\u1ed9c s\u1ed1ng c\u01a1 h\u1ecdc<\/td>\n<td>\u22652000<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 b\u00e1o d\u00f2ng \u0111i\u1ec7n l\u1ed7i<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 \u0111\u1ea7u cu\u1ed1i<\/td>\n<td>IP20<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng (v\u1edbi gi\u00e1 tr\u1ecb trung b\u00ecnh h\u00e0ng ng\u00e0y\u226435\u2103)<\/td>\n<td>-25\u00b0C \u0111\u1ebfn 55\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 l\u01b0u tr\u1eef<\/td>\n<td>-40\u00b0C \u0111\u1ebfn 70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i k\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i<\/td>\n<td>Thanh c\u00e1i lo\u1ea1i c\u00e1p\/ch\u1ed1t<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc \u0111\u1ea7u cu\u1ed1i tr\u00ean\/d\u01b0\u1edbi cho c\u00e1p<\/td>\n<td>25-35 mm\u00b2<br \/>\n18-3\/18-2 AWG<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">C\u00e0i \u0111\u1eb7t<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4-men xo\u1eafn si\u1ebft ch\u1eb7t<\/td>\n<td>2,5 N\u00b7m<br \/>\n22 In-lbs.<\/td>\n<\/tr>\n<tr>\n<td>L\u1eafp r\u00e1p<\/td>\n<td>Tr\u00ean thanh ray DIN EN 60715 (35mm) b\u1eb1ng thi\u1ebft b\u1ecb k\u1eb9p nhanh<\/td>\n<\/tr>\n<tr>\n<td>S\u1ef1 li\u00ean quan<\/td>\n<td>T\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>3. \u0110\u1ed9 nh\u1ea1y v\u00e0 hi\u1ec7u su\u1ea5t ng\u1eaft m\u1ea1ch<\/h2>\n<h3>C\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ed9 nh\u1ea1y ng\u1eaft m\u1ea1ch n\u00e2ng cao<\/h3>\n<p>VKL11 RCCB cung c\u1ea5p nhi\u1ec1u m\u1ee9c \u0111\u1ed9 nh\u1ea1y \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>10mA:<\/strong> B\u1ea3o v\u1ec7 r\u00f2 r\u1ec9 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c v\u00e0 s\u1eed d\u1ee5ng trong ph\u00f2ng t\u1eafm, cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 cao nh\u1ea5t cho c\u00e1c khu v\u1ef1c c\u00f3 n\u01b0\u1edbc v\u00e0 \u0111i\u1ec7n \u1edf g\u1ea7n nhau<\/li>\n<li><strong>30mA:<\/strong> B\u1ea3o v\u1ec7 b\u1ed5 sung ch\u1ed1ng l\u1ea1i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng<\/li>\n<li><strong>100mA:<\/strong> Ph\u1ed1i h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t theo c\u00f4ng th\u1ee9c I\u2206n &lt; 50R, \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c ti\u1ebfp x\u00fac gi\u00e1n ti\u1ebfp<\/li>\n<li><strong>300mA\/500mA:<\/strong> B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c ti\u1ebfp x\u00fac gi\u00e1n ti\u1ebfp, c\u0169ng nh\u01b0 nguy c\u01a1 h\u1ecfa ho\u1ea1n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>\n<h3>Hi\u1ec7u su\u1ea5t th\u1eddi gian ng\u1eaft m\u1ea1ch<\/h3>\n<p>VKL11 RCCB cung c\u1ea5p ba hi\u1ec7u su\u1ea5t th\u1eddi gian ng\u1eaft m\u1ea1ch ri\u00eang bi\u1ec7t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n<h4>T\u1ee9c th\u1eddi<\/h4>\n<p>N\u00f3 \u0111\u1ea3m b\u1ea3o ng\u1eaft m\u1ea1ch t\u1ee9c th\u1eddi (kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1eddi gian), v\u1edbi th\u1eddi gian ph\u1ea3n h\u1ed3i \u2264100ms cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u00eau chu\u1ea9n (Lo\u1ea1i b\u00ecnh th\u01b0\u1eddng) n\u01a1i c\u1ea7n ng\u1eaft k\u1ebft n\u1ed1i ngay l\u1eadp t\u1ee9c.<\/p>\n<h4>Th\u1eddi gian tr\u1ec5 ng\u1eafn Si, G, KV<\/h4>\n<p>V\u1edbi th\u1eddi gian ph\u1ea3n h\u1ed3i t\u1eeb 10ms~300ms (lo\u1ea1i ASI, G, KV), n\u00f3 \u0111\u1ea3m b\u1ea3o b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 ng\u1eaft m\u1ea1ch n\u00e0o \u00edt nh\u1ea5t l\u00e0 10ms. T\u00ednh n\u0103ng Si: Si\u00eau mi\u1ec5n nhi\u1ec5m cung c\u1ea5p kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m cao \u0111\u1ed1i v\u1edbi vi\u1ec7c ng\u1eaft m\u1ea1ch kh\u00f4ng mong mu\u1ed1n, l\u00e0m cho t\u00f9y ch\u1ecdn n\u00e0y tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t n\u01a1i c\u00f3 th\u1ec3 x\u1ea3y ra dao \u0111\u1ed9ng nh\u1ea5t th\u1eddi.<\/p>\n<h4>Ch\u1ecdn l\u1ecdc S<\/h4>\n<p>T\u00f9y ch\u1ecdn Ch\u1ecdn l\u1ecdc \u0111\u1ea3m b\u1ea3o ph\u00e2n bi\u1ec7t ho\u00e0n to\u00e0n v\u1edbi RCD kh\u00f4ng ch\u1ecdn l\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf h\u1ea1 l\u01b0u, v\u1edbi th\u1eddi gian ph\u1ea3n h\u1ed3i t\u1eeb 150ms~500ms (lo\u1ea1i S). \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf n\u00ean ho\u00e0n h\u1ea3o cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t x\u1ebfp t\u1ea7ng, n\u01a1i vi\u1ec7c ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n<h2>4. \u1ee8ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch<\/h2>\n<h3>C\u00e1c \u1ee9ng d\u1ee5ng l\u00fd t\u01b0\u1edfng cho VKL11 RCCB<\/h3>\n<p>VKL11 RCCB ph\u00f9 h\u1ee3p cho m\u1ed9t lo\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>L\u1eafp \u0111\u1eb7t d\u00e2n d\u1ee5ng:<\/strong> Cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 thi\u1ebft y\u1ebfu trong nh\u00e0 \u1edf, c\u0103n h\u1ed9 v\u00e0 kh\u00f4ng gian s\u1ed1ng<\/li>\n<li><strong>T\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i:<\/strong> \u0110\u1ea3m b\u1ea3o an to\u00e0n trong v\u0103n ph\u00f2ng, kh\u00f4ng gian b\u00e1n l\u1ebb v\u00e0 c\u00e1c c\u01a1 s\u1edf c\u00f4ng c\u1ed9ng<\/li>\n<li><strong>\u00c1nh S\u00e1ng \u1ee8ng D\u1ee5ng V\u00e0o C\u00f4ng Ngh\u1ec7:<\/strong> B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 nh\u00e2n vi\u00ean trong m\u00f4i tr\u01b0\u1eddng x\u01b0\u1edfng<\/li>\n<li><strong>C\u00e1c khu v\u1ef1c chuy\u00ean d\u1ee5ng:<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 n\u00e2ng cao trong ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp v\u00e0 c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c n\u01a1i n\u01b0\u1edbc v\u00e0 \u0111i\u1ec7n c\u00f9ng t\u1ed3n t\u1ea1i<\/li>\n<li><strong>B\u1ea3ng ph\u00e2n ph\u1ed1i:<\/strong> T\u00edch h\u1ee3p v\u00e0o b\u1ea3ng ph\u00e2n ph\u1ed1i ch\u00ednh v\u00e0 ph\u1ee5 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n \u0111i\u1ec7n to\u00e0n di\u1ec7n<\/li>\n<\/ul>\n<h3>C\u00e1c l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c ch\u1ecdn VKL11 RCCB<\/h3>\n<ul>\n<li><strong>T\u0103ng c\u01b0\u1eddng an to\u00e0n:<\/strong> B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u1ea3 ti\u1ebfp x\u00fac \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp v\u00e0 gi\u00e1n ti\u1ebfp<\/li>\n<li><strong>Ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y:<\/strong> Ng\u1eaft k\u1ebft n\u1ed1i nhanh ch\u00f3ng gi\u00fap ng\u0103n ng\u1eeba h\u1ecfa ho\u1ea1n do \u0111i\u1ec7n g\u00e2y ra b\u1edfi l\u1ed7i c\u00e1ch \u0111i\u1ec7n<\/li>\n<li><strong>B\u1ea3o v\u1ec7 linh ho\u1ea1t:<\/strong> C\u00f3 s\u1eb5n nhi\u1ec1u lo\u1ea1i (AC, A, ASi) \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/li>\n<li><strong>C\u00e1c t\u00f9y ch\u1ecdn lo\u1ea1i:<\/strong> T\u1eeb ph\u00e1t hi\u1ec7n AC ti\u00eau chu\u1ea9n \u0111\u1ebfn ASi ti\u00ean ti\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m cao \u0111\u1ed1i v\u1edbi vi\u1ec7c ng\u1eaft m\u1ea1ch kh\u00f4ng mong mu\u1ed1n<\/li>\n<li><strong>Tu\u00e2n th\u1ee7 qu\u1ed1c t\u1ebf:<\/strong> \u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t v\u1edbi ch\u1ee9ng nh\u1eadn UKCA v\u00e0 CE<\/li>\n<li><strong>\u0110\u1ed9 tin c\u1eady:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho tu\u1ed5i th\u1ecd \u0111i\u1ec7n v\u00e0 c\u01a1 h\u1ecdc l\u00e2u d\u00e0i (\u22652000 thao t\u00e1c)<\/li>\n<li><strong>Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng:<\/strong> Ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng t\u1eeb -25\u00b0C \u0111\u1ebfn 55\u00b0C<\/li>\n<li><strong>C\u00e0i \u0111\u1eb7t d\u1ec5 d\u00e0ng:<\/strong> L\u1eafp \u0111\u1eb7t tr\u00ean thanh ray DIN 35mm ti\u00eau chu\u1ea9n v\u1edbi c\u01a1 c\u1ea5u k\u1eb9p nhanh<\/li>\n<\/ul>\n<h2>5. L\u1eafp \u0111\u1eb7t v\u00e0 K\u00edch th\u01b0\u1edbc<\/h2>\n<h3>K\u00edch th\u01b0\u1edbc ph\u00e1c th\u1ea3o v\u00e0 l\u1eafp \u0111\u1eb7t (mm)<\/h3>\n<p>RCCB VKL11 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp \u0111\u1eb7t thu\u1eadn ti\u1ec7n trong t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i v\u1edbi k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t: Tr\u00ean thanh ray DIN EN 60715 (35mm) b\u1eb1ng thi\u1ebft b\u1ecb k\u1eb9p nhanh<\/li>\n<li>K\u1ebft n\u1ed1i: T\u1eeb tr\u00ean xu\u1ed1ng v\u00e0 t\u1eeb d\u01b0\u1edbi l\u00ean cho c\u00e1c t\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t linh ho\u1ea1t<\/li>\n<li>Lo\u1ea1i k\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i: T\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 c\u00e1p v\u00e0 thanh c\u00e1i lo\u1ea1i Pin<\/li>\n<li>Dung l\u01b0\u1ee3ng \u0111\u1ea7u cu\u1ed1i cho c\u00e1p: 25-35 mm\u00b2 (18-3\/18-2 AWG)<\/li>\n<li>Dung l\u01b0\u1ee3ng \u0111\u1ea7u cu\u1ed1i cho thanh c\u00e1i: 10\/16 mm\u00b2 (18-8\/18-5 AWG)<\/li>\n<li>M\u00f4-men xo\u1eafn si\u1ebft: 2.5 N\u00b7m (22 in-lbs) \u0111\u1ec3 k\u1ebft n\u1ed1i an to\u00e0n<\/li>\n<\/ul>\n<h2>6. H\u01b0\u1edbng d\u1eabn Ch\u1ecdn l\u1ef1a: Ch\u1ecdn RCCB VKL11 Ph\u00f9 h\u1ee3p<\/h2>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh Lo\u1ea1i Y\u00eau c\u1ea7u D\u1ef1a tr\u00ean Ph\u00e1t hi\u1ec7n D\u1ea1ng S\u00f3ng<\/h3>\n<ul>\n<li><strong>Lo\u1ea1i AC:<\/strong> D\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n v\u1edbi b\u1ea3o v\u1ec7 d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u h\u00ecnh sin ti\u00eau chu\u1ea9n<\/li>\n<li><strong>Lo\u1ea1i A:<\/strong> D\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 c\u1ea3 th\u00e0nh ph\u1ea7n AC v\u00e0 DC xung<\/li>\n<li><strong>Lo\u1ea1i ASi:<\/strong> D\u00e0nh cho c\u00e1c c\u00e0i \u0111\u1eb7t y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m cao \u0111\u1ed1i v\u1edbi s\u1ef1 c\u1ed1 kh\u00f4ng mong mu\u1ed1n, v\u1edbi kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u00f3ng h\u00e0i v\u00e0 \u0111\u1ed9t bi\u1ebfn \u0111i\u1ec7n \u00e1p<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 2: Ch\u1ecdn D\u00f2ng \u0110\u1ecbnh m\u1ee9c Th\u00edch h\u1ee3p (In)<\/h3>\n<p>Ch\u1ecdn t\u1eeb: 16A, 25A, 32A, 40A, 63A, 80A ho\u1eb7c 100A d\u1ef1a tr\u00ean d\u00f2ng \u0111i\u1ec7n v\u1eadn h\u00e0nh t\u1ed1i \u0111a d\u1ef1 ki\u1ebfn c\u1ee7a m\u1ea1ch.<\/p>\n<h3>B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh \u0110\u1ed9 nh\u1ea1y Y\u00eau c\u1ea7u (I\u2206n)<\/h3>\n<ul>\n<li><strong>10mA:<\/strong> \u0110\u1ec3 c\u00f3 m\u1ee9c b\u1ea3o v\u1ec7 cao nh\u1ea5t (d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c, ph\u00f2ng t\u1eafm)<\/li>\n<li><strong>30mA:<\/strong> \u0110\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi ti\u00eau chu\u1ea9n trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng<\/li>\n<li><strong>100mA:<\/strong> \u0110\u1ec3 ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7 v\u1edbi h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t<\/li>\n<li><strong>300mA:<\/strong> \u0110\u1ec3 ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 4: Ch\u1ecdn Gi\u1eefa Phi\u00ean b\u1ea3n 2P v\u00e0 4P<\/h3>\n<p>Ch\u1ecdn 2P (2 c\u1ef1c) cho c\u00e1c \u1ee9ng d\u1ee5ng m\u1ed9t pha (240V) ho\u1eb7c 4P (4 c\u1ef1c) cho c\u00e1c \u1ee9ng d\u1ee5ng ba pha (415V).<\/p>\n<h3>B\u01b0\u1edbc 5: Xem x\u00e9t Y\u00eau c\u1ea7u v\u1ec1 Th\u1eddi gian Ng\u1eaft<\/h3>\n<ul>\n<li><strong>Lo\u1ea1i b\u00ecnh th\u01b0\u1eddng:<\/strong> \u0110\u1ec3 v\u1eadn h\u00e0nh t\u1ee9c th\u1eddi ti\u00eau chu\u1ea9n (\u2264100ms)<\/li>\n<li><strong>Lo\u1ea1i ASI, G, KV:<\/strong> D\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u th\u1eddi gian tr\u1ec5 ng\u1eafn (10ms~300ms)<\/li>\n<li><strong>Lo\u1ea1i S:<\/strong> \u0110\u1ec3 ph\u1ed1i h\u1ee3p ch\u1ecdn l\u1ecdc (150ms~500ms)<\/li>\n<\/ul>\n<h2>7. K\u00edch th\u01b0\u1edbc Ph\u00e1c th\u1ea3o v\u00e0 L\u1eafp \u0111\u1eb7t (mm)<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-13889\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions.webp\" alt=\"VKL11 RCCB Outline and installation Dimensions\" width=\"800\" height=\"243\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions-300x91.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions-768x233.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions-18x5.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VKL11-RCCB-Outline-and-installation-Dimensions-600x182.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>8. C\u00e1c Khuy\u1ebfn ngh\u1ecb v\u1ec1 B\u1ea3o tr\u00ec v\u00e0 Ki\u1ec3m tra<\/h2>\n<p>M\u1eb7c d\u00f9 RCCB VKL11 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i v\u00e0 \u0111\u00e1ng tin c\u1eady, nh\u01b0ng n\u00ean ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u:<\/p>\n<ul>\n<li>Ki\u1ec3m tra RCCB h\u00e0ng th\u00e1ng b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat ki\u1ec3m tra \u0111\u1ec3 x\u00e1c minh ho\u1ea1t \u0111\u1ed9ng c\u01a1 h\u1ecdc th\u00edch h\u1ee3p<\/li>\n<li>Ti\u1ebfn h\u00e0nh ki\u1ec3m tra h\u00e0ng n\u0103m b\u1edfi nh\u00e2n vi\u00ean c\u00f3 tr\u00ecnh \u0111\u1ed9 \u0111\u1ec3 ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u qu\u00e1 nhi\u1ec7t, h\u01b0 h\u1ecfng ho\u1eb7c k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo<\/li>\n<li>X\u00e1c minh th\u1eddi gian ng\u1eaft v\u00e0 \u0111\u1ed9 nh\u1ea1y b\u1eb1ng thi\u1ebft b\u1ecb ki\u1ec3m tra th\u00edch h\u1ee3p nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ea3o tr\u00ec \u0111i\u1ec7n \u0111\u1ecbnh k\u1ef3<\/li>\n<li>Thay th\u1ebf RCCB n\u1ebfu n\u00fat ki\u1ec3m tra kh\u00f4ng ng\u1eaft thi\u1ebft b\u1ecb ho\u1eb7c n\u1ebfu quan s\u00e1t th\u1ea5y b\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng v\u1eadt l\u00fd n\u00e0o<\/li>\n<li>Ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng<\/li>\n<\/ul>\n<h2>9. T\u00edch h\u1ee3p v\u1edbi H\u1ec7 th\u1ed1ng \u0110i\u1ec7n<\/h2>\n<h3>L\u1eafp \u0111\u1eb7t T\u1ee7 \u0110i\u1ec7n Ph\u00e2n Ph\u1ed1i Ch\u00ednh<\/h3>\n<p>RCCB VKL11 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i ch\u00ednh, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Trong c\u1ea5u h\u00ecnh n\u00e0y, n\u00f3 th\u01b0\u1eddng b\u1ea3o v\u1ec7 nhi\u1ec1u m\u1ea1ch \u1edf h\u1ea1 ngu\u1ed3n.<\/p>\n<h3>L\u1eafp \u0111\u1eb7t T\u1ee7 \u0110i\u1ec7n Ph\u00e2n Ph\u1ed1i Ph\u1ee5<\/h3>\n<p>\u0110\u1ec3 b\u1ea3o v\u1ec7 c\u00f3 m\u1ee5c ti\u00eau h\u01a1n, VKL11 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i ph\u1ee5, b\u1ea3o v\u1ec7 c\u00e1c khu v\u1ef1c ho\u1eb7c thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3. S\u1ef1 s\u1eafp x\u1ebfp n\u00e0y cho ph\u00e9p ph\u1ed1i h\u1ee3p ch\u1ecdn l\u1ecdc v\u1edbi c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u1edf th\u01b0\u1ee3ng ngu\u1ed3n.<\/p>\n<h3>C\u1ea5u h\u00ecnh Cascade<\/h3>\n<p>Trong c\u00e1c c\u00e0i \u0111\u1eb7t l\u1edbn h\u01a1n, RCCB VKL11 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo c\u1ea5u h\u00ecnh cascade, v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ecdn l\u1ecdc (lo\u1ea1i S) \u1edf th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n \u1edf h\u1ea1 ngu\u1ed3n, \u0111\u1ea3m b\u1ea3o ph\u00e2n bi\u1ec7t th\u00edch h\u1ee3p v\u00e0 ng\u0103n ng\u1eeba gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<h2>K\u1ebft lu\u1eadn: T\u1ea1i sao Ch\u1ecdn RCCB VKL11<\/h2>\n<p>B\u1ed9 ng\u1eaft m\u1ea1ch d\u00f2ng d\u01b0 VIOX VKL11 th\u1ec3 hi\u1ec7n s\u1ef1 c\u00e2n b\u1eb1ng l\u00fd t\u01b0\u1edfng gi\u1eefa kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ti\u00ean ti\u1ebfn, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh linh ho\u1ea1t. V\u1edbi ph\u1ea1m vi to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t, n\u00f3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p an to\u00e0n \u0111i\u1ec7n ph\u00f9 h\u1ee3p cho h\u1ea7u nh\u01b0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o.<\/p>\n<p>B\u1eb1ng c\u00e1ch ch\u1ecdn RCCB VKL11, b\u1ea1n \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf hi\u1ec7n h\u00e0nh m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u n\u0103m. Cho d\u00f9 l\u00e0 l\u1eafp \u0111\u1eb7t d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i hay c\u00f4ng nghi\u1ec7p, VKL11 mang l\u1ea1i s\u1ef1 an t\u00e2m khi bi\u1ebft r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi c\u00f4ng ngh\u1ec7 h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 RCCB VKL11 ho\u1eb7c \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi nh\u00f3m h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i ho\u1eb7c truy c\u1eadp trang web c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<div class=\"markdown\">\n<p>VKL11 RCCB l\u00e0 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft d\u00f2ng d\u01b0 hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p. N\u00f3 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt v\u00e0 nguy c\u01a1 h\u1ecfa ho\u1ea1n b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n d\u00f2ng d\u01b0 AC v\u00e0 DC. C\u00f3 s\u1eb5n c\u00e1c c\u1ea5u h\u00ecnh 2P v\u00e0 4P, v\u1edbi m\u1ee9c \u0111\u1ed9 nh\u1ea1y t\u1eeb 10mA \u0111\u1ebfn 300mA, n\u00f3 \u0111\u1ea3m b\u1ea3o an to\u00e0n \u0111\u00e1ng tin c\u1eady v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\n<\/div>","protected":false},"featured_media":13890,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[131],"product_tag":[],"class_list":{"0":"post-13863","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rccb","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product\/13863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=13863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/13890"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=13863"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_brand?post=13863"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_cat?post=13863"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_tag?post=13863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}