{"id":14987,"date":"2025-03-31T16:34:21","date_gmt":"2025-03-31T08:34:21","guid":{"rendered":"https:\/\/viox.com\/?post_type=product&#038;p=14987"},"modified":"2025-03-31T16:37:41","modified_gmt":"2025-03-31T08:37:41","slug":"vopv-dc-isolator-switch-nl1-series","status":"publish","type":"product","link":"https:\/\/test.viox.com\/vi\/san-pham\/vopv-dc-isolator-switch-nl1-series\/","title":{"rendered":"C\u00f4ng t\u1eafc c\u00e1ch ly DC VOPV Series NL1"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>T\u1ed5ng quan to\u00e0n di\u1ec7n<\/h2>\n<p>C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng NL1 c\u1ee7a VOPV \u0111\u1ea1i di\u1ec7n cho \u0111\u1ec9nh cao v\u1ec1 \u0111\u1ed9 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady trong b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb 1 \u0111\u1ebfn 20 kW, c\u00f4ng t\u1eafc c\u00e1ch ly n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 th\u00e0nh ph\u1ea7n an to\u00e0n quan tr\u1ecdng, cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch ly \u0111i\u1ec7n ho\u00e0n to\u00e0n gi\u1eefa c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi v\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n. V\u1edbi \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n qu\u1ed1c t\u1ebf, d\u00f2ng NL1 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi n\u00e0o h\u01b0\u1edbng \u0111\u1ebfn s\u1ef1 v\u1eadn h\u00e0nh ho\u00e0n h\u1ea3o v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i.<\/p>\n<h2>Gi\u1ea3i ph\u00e1p an to\u00e0n thi\u1ebft y\u1ebfu cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/h2>\n<p>Trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi, an to\u00e0n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u. C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng VOPV NL1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 thi\u1ebft b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i kh\u1ea9n c\u1ea5p, cho ph\u00e9p c\u00e1ch ly ho\u00e0n to\u00e0n c\u00e1c t\u1ea5m pin quang \u0111i\u1ec7n kh\u1ecfi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng. Kh\u1ea3 n\u0103ng c\u00e1ch ly n\u00e0y r\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec, n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng ho\u1eb7c c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7u qu\u1ea3 c\u00e1c tai n\u1ea1n \u0111i\u1ec7n v\u00e0 h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb ti\u1ec1m \u1ea9n. V\u1edbi th\u1eddi gian h\u1ed3 quang \u1ea5n t\u01b0\u1ee3ng d\u01b0\u1edbi 8ms, c\u00e1c c\u00f4ng t\u1eafc c\u00e1ch ly n\u00e0y \u0111\u1ea3m b\u1ea3o ng\u1eaft k\u1ebft n\u1ed1i nhanh ch\u00f3ng, gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 s\u1ef1 c\u1ed1 h\u1ed3 quang \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n<h2>\u1ee8ng d\u1ee5ng ch\u00ednh<\/h2>\n<p>T\u00ednh linh ho\u1ea1t c\u1ee7a C\u00f4ng t\u1eafc c\u00e1ch ly DC VOPV d\u00f2ng NL1 khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng quang \u0111i\u1ec7n, bao g\u1ed3m:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t \u0111i\u1ec7n m\u1eb7t tr\u1eddi tr\u00ean m\u00e1i nh\u00e0 d\u00e2n d\u1ee5ng (1-10kW)<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi th\u01b0\u01a1ng m\u1ea1i (10-20kW)<\/li>\n<li>C\u00e1c trang tr\u1ea1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi quy m\u00f4 nh\u1ecf<\/li>\n<li>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u0111\u1ed9c l\u1eadp<\/li>\n<li>T\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef pin<\/li>\n<li>H\u1ec7 th\u1ed1ng b\u01a1m n\u01b0\u1edbc n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/li>\n<\/ul>\n<h3>S\u1ef1 xu\u1ea5t s\u1eafc v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd<\/h3>\n<p>C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng NL1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng quang \u0111i\u1ec7n. Th\u00e2n c\u00f4ng t\u1eafc t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea5u h\u00ecnh 4P CB4N ho\u1eb7c CB8N, mang \u0111\u1ebfn c\u00e1c t\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t linh ho\u1ea1t. V\u1edbi \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a 1200V DC, c\u00e1c c\u00f4ng t\u1eafc c\u00e1ch ly n\u00e0y t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi \u0111i\u1ec7n \u00e1p cao hi\u1ec7n \u0111\u1ea1i, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 an to\u00e0n t\u1ed1i \u01b0u tr\u00ean nhi\u1ec1u c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng kh\u00e1c nhau.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng cao c\u1ea5p c\u1ee7a c\u00f4ng t\u1eafc c\u00e1ch ly d\u00f2ng VOPV NL1<\/h2>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m an to\u00e0n n\u00e2ng cao<\/h3>\n<ul>\n<li><strong>C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP20:<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c v\u1eadt th\u1ec3 r\u1eafn l\u1edbn h\u01a1n 12mm, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n khi v\u1eadn h\u00e0nh trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t kh\u00e1c nhau.<\/li>\n<li><strong>Th\u1eddi gian h\u1ed3 quang nhanh:<\/strong> V\u1edbi th\u1eddi gian d\u01b0\u1edbi 8ms, kh\u1ea3 n\u0103ng ng\u1eaft k\u1ebft n\u1ed1i nhanh ch\u00f3ng gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u1ed3 quang \u0111i\u1ec7n, t\u0103ng c\u01b0\u1eddng an to\u00e0n t\u1ed5ng th\u1ec3 cho h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n cao:<\/strong> \u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u1edf m\u1ee9c 1200V, \u0111\u1ea3m b\u1ea3o c\u00e1ch \u0111i\u1ec7n ho\u00e0n to\u00e0n gi\u1eefa m\u1ea1ch \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra.<\/li>\n<li><strong>Qu\u00e1 \u00e1p lo\u1ea1i II:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng qu\u00e1 \u0111i\u1ec7n \u00e1p t\u1ea1m th\u1eddi th\u01b0\u1eddng g\u1eb7p trong h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n.<\/li>\n<li><strong>\u0110i\u1ec7n \u00e1p ch\u1ecbu xung \u0111\u1ecbnh m\u1ee9c:<\/strong> B\u1ea3o v\u1ec7 8,0kV ch\u1ed1ng l\u1ea1i s\u1ef1 t\u0103ng \u0111i\u1ec7n \u00e1p \u0111\u1ed9t ng\u1ed9t, b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/li>\n<\/ul>\n<h3>\u01afu \u0111i\u1ec3m v\u1ec1 l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li><strong>L\u1eafp \u0111\u1eb7t thanh ray DIN:<\/strong> Gi\u00fap l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng trong t\u1ee7 \u0111i\u1ec7n v\u00e0 b\u1ea3ng ph\u00e2n ph\u1ed1i ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>C\u1ea5u h\u00ecnh nhi\u1ec1u c\u1ef1c:<\/strong> C\u00f3 s\u1eb5n thi\u1ebft k\u1ebf 2 c\u1ef1c v\u00e0 4 c\u1ef1c \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng d\u00e2y \u0111\u01a1n v\u00e0 d\u00e2y \u0111\u00f4i.<\/li>\n<li><strong>X\u1ebfp h\u1ea1ng d\u00f2ng \u0111i\u1ec7n \u0111a n\u0103ng:<\/strong> Ch\u1ecdn t\u1eeb c\u00e1c t\u00f9y ch\u1ecdn 16A, 25A ho\u1eb7c 32A \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111i\u1ec7n \u00e1p linh ho\u1ea1t:<\/strong> Ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec1u d\u1ea3i \u0111i\u1ec7n \u00e1p kh\u00e1c nhau bao g\u1ed3m 300V, 600V, 800V, 1000V v\u00e0 1200V DC.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf kh\u00f4ng ph\u00e2n c\u1ef1c:<\/strong> Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 c\u1ef1c t\u00ednh cho ph\u00e9p k\u1ebft n\u1ed1i \u201c+\u201d v\u00e0 \u201c-\u201d c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<h3>\u0110\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i:<\/strong> \u0110\u00e3 th\u1eed nghi\u1ec7m qua 18.000 l\u1ea7n v\u1eadn h\u00e0nh, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i ngay c\u1ea3 trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 nhu c\u1ea7u chuy\u1ec3n m\u1ea1ch th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n tuy\u1ec7t v\u1eddi:<\/strong> \u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 2.000 ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec7n khi c\u00f3 t\u1ea3i, mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu ng\u1eafn m\u1ea1ch cao:<\/strong> C\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd 1kA trong 1 gi\u00e2y, b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng trong \u0111i\u1ec1u ki\u1ec7n l\u1ed7i.<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng v\u1eadt li\u1ec7u cao c\u1ea5p \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t v\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang trong c\u00e1c \u1ee9ng d\u1ee5ng DC.<\/li>\n<\/ul>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<h3>C\u00e1c bi\u1ebfn th\u1ec3 m\u00f4 h\u00ecnh<\/h3>\n<table class=\"specs-table\">\n<thead>\n<tr>\n<th>Ng\u01b0\u1eddi m\u1eabu<\/th>\n<th>Hi\u1ec7n T\u1ea1i Gi\u00e1<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>VOPV16-NL1<\/td>\n<td>16A<\/td>\n<td>H\u1ec7 th\u1ed1ng d\u00e2n d\u1ee5ng nh\u1ecf<\/td>\n<\/tr>\n<tr>\n<td>VOPV25-NL1<\/td>\n<td>25A<\/td>\n<td>H\u1ec7 th\u1ed1ng d\u00e2n d\u1ee5ng v\u1eeba v\u00e0 th\u01b0\u01a1ng m\u1ea1i nh\u1ecf<\/td>\n<\/tr>\n<tr>\n<td>VOPV32-NL1<\/td>\n<td>32A<\/td>\n<td>C\u00e1c c\u01a1 s\u1edf d\u00e2n d\u1ee5ng l\u1edbn v\u00e0 th\u01b0\u01a1ng m\u1ea1i v\u1eeba<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m \u0111i\u1ec7n<\/h3>\n<table class=\"specs-table\">\n<tbody>\n<tr>\n<td>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/td>\n<td>IEC60947-3, AS60947.3<\/td>\n<\/tr>\n<tr>\n<td>Th\u1ec3 lo\u1ea1i s\u1eed d\u1ee5ng<\/td>\n<td>DC-PV2, DC-PV1, DC-21B<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea5u h\u00ecnh c\u1ef1c<\/td>\n<td>4 P<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c<\/td>\n<td>DC<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecbnh m\u1ee9c (Ue)<\/td>\n<td>300V, 600V, 800V, 1000V, 1200V<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c (Ui)<\/td>\n<td>1200V<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng \u0111i\u1ec7n ch\u1ecbu \u0111\u1ef1ng ng\u1eafn h\u1ea1n \u0111\u1ecbnh m\u1ee9c (Icw)<\/td>\n<td>1kA, 1 gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p ch\u1ecbu xung \u0111\u1ecbnh m\u1ee9c (Uimp)<\/td>\n<td>8,0kV<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i qu\u00e1 \u00e1p<\/td>\n<td>II<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u00f4 l\u1eadp<\/td>\n<td>\u0110\u00daNG<\/td>\n<\/tr>\n<tr>\n<td>C\u1ef1c t\u00ednh<\/td>\n<td>Kh\u00f4ng c\u00f3 c\u1ef1c, c\u1ef1c \u201c+\u201d v\u00e0 \u201c-\u201d c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o v\u1ec7 ch\u1ed1ng x\u00e2m nh\u1eadp \/ Th\u00e2n c\u00f4ng t\u1eafc<\/td>\n<td>IP20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m \u0111\u1ed9 b\u1ec1n<\/h3>\n<table class=\"specs-table\">\n<tbody>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng c\u01a1 h\u1ecdc<\/td>\n<td>18,000<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec7n<\/td>\n<td>2,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>K\u00edch th\u01b0\u1edbc<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-14988\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-dimension.webp\" alt=\"VOPV DC Isolator Switch NL1 Series dimension\" width=\"728\" height=\"500\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-dimension.webp 728w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-dimension-300x206.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-dimension-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-dimension-600x412.webp 600w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/p>\n<h2>D\u00e2y \u0111i\u1ec7n<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-14989\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-wiring.webp\" alt=\"VOPV DC Isolator Switch NL1 Series wiring\" width=\"580\" height=\"486\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-wiring.webp 580w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-wiring-300x251.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/03\/VOPV-DC-Isolator-Switch-NL1-Series-wiring-14x12.webp 14w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/p>\n<h2>Nh\u1eefng c\u00e2n nh\u1eafc v\u1ec1 l\u1eafp \u0111\u1eb7t v\u00e0 an to\u00e0n<\/h2>\n<h3>Th\u1ef1c h\u00e0nh l\u1eafp \u0111\u1eb7t t\u1ed1i \u01b0u<\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a, C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng NL1 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo c\u00e1c h\u01b0\u1edbng d\u1eabn sau:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn tr\u00ean thanh ray DIN 35mm ti\u00eau chu\u1ea9n trong c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u00f9 h\u1ee3p<\/li>\n<li>\u0110\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 ng\u0103n ng\u1eeba t\u00edch t\u1ee5 nhi\u1ec7t<\/li>\n<li>\u0110\u1eb7t \u1edf nh\u1eefng v\u1ecb tr\u00ed d\u1ec5 ti\u1ebfp c\u1eadn \u0111\u1ec3 d\u1ec5 d\u00e0ng ng\u1eaft k\u1ebft n\u1ed1i kh\u1ea9n c\u1ea5p<\/li>\n<li>B\u1ea3o v\u1ec7 kh\u1ecfi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/li>\n<li>S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc c\u00e1p ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ecbnh m\u1ee9c hi\u1ec7n t\u1ea1i c\u1ee7a m\u1eabu b\u1ed9 c\u00e1ch ly \u0111\u00e3 ch\u1ecdn<\/li>\n<li>Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 m\u00e3 \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng PV<\/li>\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c<\/li>\n<\/ul>\n<h3>D\u00e2y C\u1ea5u H\u00ecnh<\/h3>\n<p>D\u00f2ng VOPV NL1 cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn k\u1ebft n\u1ed1i linh ho\u1ea1t v\u1edbi c\u1ea3 c\u1ea5u h\u00ecnh 2 c\u1ef1c v\u00e0 4 c\u1ef1c:<\/p>\n<ul>\n<li><strong>C\u1ea5u h\u00ecnh 2 c\u1ef1c (2P):<\/strong> Th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng chu\u1ed7i \u0111\u01a1n v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i 1-2 v\u00e0 3-4 \u0111\u1ec3 k\u1ebft n\u1ed1i d\u00e2y d\u1eabn d\u01b0\u01a1ng v\u00e0 \u00e2m.<\/li>\n<li><strong>C\u1ea5u h\u00ecnh 4 c\u1ef1c (4P):<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c thi\u1ebft l\u1eadp d\u00e2y \u0111\u00f4i, cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i 1-2, 3-4, 5-6 v\u00e0 7-8 \u0111\u1ec3 c\u00e1ch ly to\u00e0n di\u1ec7n nhi\u1ec1u d\u00e2y.<\/li>\n<\/ul>\n<h2>Tu\u00e2n th\u1ee7 v\u00e0 Ch\u1ee9ng nh\u1eadn<\/h2>\n<p>C\u00f4ng t\u1eafc c\u00e1ch ly DC VOPV d\u00f2ng NL1 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n an to\u00e0n qu\u1ed1c t\u1ebf nghi\u00eam ng\u1eb7t, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh:<\/p>\n<ul>\n<li><strong>IEC60947-3:<\/strong> Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf cho thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p th\u1ea5p<\/li>\n<li><strong>AS60947.3:<\/strong> Ti\u00eau chu\u1ea9n \u00dac cho thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p th\u1ea5p<\/li>\n<li><strong>DC-PV2, DC-PV1, DC-21B:<\/strong> C\u00e1c lo\u1ea1i s\u1eed d\u1ee5ng d\u00e0nh ri\u00eang cho \u1ee9ng d\u1ee5ng quang \u0111i\u1ec7n<\/li>\n<\/ul>\n<h2>\u01afu \u0111i\u1ec3m so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea1nh tranh<\/h2>\n<p>C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng VOPV NL1 c\u00f3 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t gi\u00fap ch\u00fang kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng:<\/p>\n<h3>C\u00e1c t\u00ednh n\u0103ng an to\u00e0n \u0111\u01b0\u1ee3c n\u00e2ng cao<\/h3>\n<ul>\n<li>Th\u1eddi gian h\u1ed3 quang nhanh h\u01a1n (d\u01b0\u1edbi 8ms) so v\u1edbi m\u1ee9c trung b\u00ecnh c\u1ee7a ng\u00e0nh l\u00e0 10-15ms<\/li>\n<li>X\u1ebfp h\u1ea1ng \u0111i\u1ec7n \u00e1p t\u1ed1i \u0111a cao h\u01a1n (1200V DC) so v\u1edbi b\u1ed9 c\u00e1ch ly ti\u00eau chu\u1ea9n (th\u01b0\u1eddng gi\u1edbi h\u1ea1n \u1edf 1000V DC)<\/li>\n<li>\u0110i\u1ec7n \u00e1p ch\u1ecbu xung cao c\u1ea5p 8,0kV gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t lan truy\u1ec1n t\u1ed1t h\u01a1n<\/li>\n<\/ul>\n<h3>\u0110\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/h3>\n<ul>\n<li>18.000 ho\u1ea1t \u0111\u1ed9ng c\u01a1 kh\u00ed v\u01b0\u1ee3t qu\u00e1 10.000-15.000 ho\u1ea1t \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea1nh tranh<\/li>\n<li>2.000 thao t\u00e1c \u0111i\u1ec7n v\u01b0\u1ee3t xa m\u1ee9c 1.000-1.500 thao t\u00e1c th\u00f4ng th\u01b0\u1eddng c\u1ee7a b\u1ed9 c\u00e1ch ly ti\u00eau chu\u1ea9n<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu ng\u1eafn m\u1ea1ch cao h\u01a1n \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n l\u1ed7i<\/li>\n<\/ul>\n<h3>L\u1eafp \u0110\u1eb7t Linh Ho\u1ea1t H\u01a1n<\/h3>\n<ul>\n<li>Thi\u1ebft k\u1ebf kh\u00f4ng ph\u00e2n c\u1ef1c gi\u00fap lo\u1ea1i b\u1ecf l\u1ed7i k\u1ebft n\u1ed1i v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c c\u00e0i \u0111\u1eb7t<\/li>\n<li>Nhi\u1ec1u m\u1ee9c d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c (16A, 25A, 32A) ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 h\u1ec7 th\u1ed1ng kh\u00e1c nhau<\/li>\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u m\u1ee9c \u0111i\u1ec7n \u00e1p kh\u00e1c nhau tr\u00ean c\u00e1c c\u1ea5u h\u00ecnh m\u1ea3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi kh\u00e1c nhau<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng tr\u00ean c\u00e1c lo\u1ea1i h\u1ec7 m\u1eb7t tr\u1eddi kh\u00e1c nhau<\/h2>\n<h3>L\u1eafp \u0111\u1eb7t n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi d\u00e2n d\u1ee5ng<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ee7 nh\u00e0 \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, c\u00e1c m\u1eabu VOPV16-NL1 v\u00e0 VOPV25-NL1 mang \u0111\u1ebfn s\u1ef1 b\u1ea3o v\u1ec7 l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng d\u00e2n d\u1ee5ng th\u00f4ng th\u01b0\u1eddng. C\u00e1c c\u00f4ng t\u1eafc c\u00e1ch ly n\u00e0y \u0111\u1ea3m b\u1ea3o ng\u1eaft k\u1ebft n\u1ed1i an to\u00e0n trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec v\u00e0 kh\u1ea9n c\u1ea5p, b\u1ea3o v\u1ec7 c\u1ea3 kho\u1ea3n \u0111\u1ea7u t\u01b0 l\u1eabn an to\u00e0n cho h\u1ed9 gia \u0111\u00ecnh. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 kh\u1ea3 n\u0103ng l\u1eafp \u0111\u1eb7t tr\u00ean thanh ray DIN gi\u00fap ch\u00fang ho\u00e0n h\u1ea3o \u0111\u1ec3 t\u00edch h\u1ee3p v\u00e0o t\u1ee7 ph\u00e2n ph\u1ed1i d\u00e2n d\u1ee5ng.<\/p>\n<h3>H\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00f4ng su\u1ea5t d\u00f2ng \u0111i\u1ec7n cao h\u01a1n c\u1ee7a model VOPV32-NL1. V\u1edbi nhi\u1ec1u chu\u1ed7i ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i, c\u1ea5u h\u00ecnh 4 c\u1ef1c mang l\u1ea1i kh\u1ea3 n\u0103ng c\u00e1ch ly to\u00e0n di\u1ec7n. \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u1ea3m b\u1ea3o nhu c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng, nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng cho ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/p>\n<h3>Gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ngo\u00e0i l\u01b0\u1edbi \u0111i\u1ec7n<\/h3>\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i l\u01b0\u1edbi \u0111i\u1ec7n, n\u01a1i \u0111\u1ed9 tin c\u1eady l\u00e0 t\u1ed1i quan tr\u1ecdng, d\u00f2ng VOPV NL1 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 thi\u1ebft y\u1ebfu gi\u1eefa c\u00e1c m\u1ea3ng pin m\u1eb7t tr\u1eddi, c\u1ee5m pin v\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n. Thi\u1ebft k\u1ebf kh\u00f4ng ph\u00e2n c\u1ef1c \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t \u1edf v\u00f9ng s\u00e2u v\u00f9ng xa, n\u01a1i k\u1ef9 thu\u1eadt vi\u00ean chuy\u00ean m\u00f4n kh\u00f3 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn, gi\u00fap gi\u1ea3m thi\u1ec3u c\u00e1c l\u1ed7i l\u1eafp \u0111\u1eb7t ti\u1ec1m \u1ea9n.<\/p>\n<h2>B\u1ea3o tr\u00ec v\u00e0 tu\u1ed5i th\u1ecd<\/h2>\n<p>D\u00f2ng VOPV NL1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nhu c\u1ea7u b\u1ea3o tr\u00ec trong su\u1ed1t v\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 an to\u00e0n t\u1ed1i \u01b0u, ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb:<\/p>\n<ul>\n<li>Ki\u1ec3m tra tr\u1ef1c quan \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u hao m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng<\/li>\n<li>Ki\u1ec3m tra ch\u1ee9c n\u0103ng c\u00e1ch ly h\u00e0ng n\u0103m<\/li>\n<li>Ki\u1ec3m tra c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i xem c\u00f3 ch\u1eb7t kh\u00f4ng v\u00e0 c\u00f3 d\u1ea5u hi\u1ec7u qu\u00e1 nhi\u1ec7t kh\u00f4ng<\/li>\n<li>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng l\u1eafp \u0111\u1eb7t v\u00e0 v\u1ecf b\u1ecdc<\/li>\n<li>Ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec cho m\u1ee5c \u0111\u00edch b\u1ea3o h\u00e0nh v\u00e0 tu\u00e2n th\u1ee7<\/li>\n<\/ul>\n<h2>B\u1ea3o h\u00e0nh v\u00e0 H\u1ed7 tr\u1ee3<\/h2>\n<p>T\u1ea1i VIOX, ch\u00fang t\u00f4i cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00f4ng t\u1eafc c\u00e1ch ly DC VOPV d\u00f2ng NL1 \u0111i k\u00e8m v\u1edbi ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh to\u00e0n di\u1ec7n v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt:<\/p>\n<ul>\n<li>B\u1ea3o h\u00e0nh 5 n\u0103m c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c l\u1ed7i v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 tay ngh\u1ec1<\/li>\n<li>T\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m<\/li>\n<li>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 s\u1ef1 c\u1ed1 s\u1ef1 h\u1ed7 tr\u1ee3<\/li>\n<li>H\u1ed7 tr\u1ee3 t\u00e0i li\u1ec7u \u0111\u1ec3 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/li>\n<li>Ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh v\u00e0 th\u1eafc m\u1eafc v\u1ec1 s\u1ea3n ph\u1ea9m<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn: L\u1ef1a ch\u1ecdn v\u01b0\u1ee3t tr\u1ed9i cho vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n<\/h2>\n<p>C\u00f4ng t\u1eafc c\u00e1ch ly DC d\u00f2ng NL1 c\u1ee7a VOPV l\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng l\u00fd t\u01b0\u1edfng gi\u1eefa an to\u00e0n, \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng quang \u0111i\u1ec7n. V\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i, t\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, nh\u1eefng c\u00f4ng t\u1eafc c\u00e1ch ly n\u00e0y mang \u0111\u1ebfn s\u1ef1 b\u1ea3o v\u1ec7 thi\u1ebft y\u1ebfu cho c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. L\u1ef1a ch\u1ecdn d\u00f2ng NL1 cho h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n c\u1ee7a b\u1ea1n, b\u1ea1n \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n qu\u1ed1c t\u1ebf, \u0111\u1ed3ng th\u1eddi t\u1eadn h\u01b0\u1edfng ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 C\u00f4ng t\u1eafc c\u00e1ch ly DC VOPV d\u00f2ng NL1 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, h\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay. C\u00e1c chuy\u00ean gia n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 b\u1ea1n l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p c\u00e1ch ly t\u1ed1i \u01b0u cho h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n c\u1ee7a b\u1ea1n, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<div class=\"markdown\">\n<p>\u0110\u1ea3m b\u1ea3o an to\u00e0n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u1edbi C\u00f4ng t\u1eafc c\u00e1ch ly DC VIOX VOPV NL1. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho <strong>1-20kW<\/strong> H\u1ec7 th\u1ed1ng PV, h\u1ecd cung c\u1ea5p <strong>1200V<\/strong> c\u00f4 l\u1eadp v\u00e0 nhanh ch\u00f3ng <strong>Ki\u1ec3m so\u00e1t v\u00f2ng cung &lt;8ms<\/strong>. Kh\u00f4ng ph\u00e2n c\u1ef1c, d\u1ec5 l\u1eafp \u0111\u1eb7t, c\u00f3 th\u1ec3 g\u1eafn DIN, \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn IEC\/AS. C\u00f3 s\u1eb5n c\u00e1c lo\u1ea1i 16A, 25A, 32A.<\/p>\n<\/div>","protected":false},"featured_media":14983,"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":[134],"product_tag":[],"class_list":{"0":"post-14987","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-photovoltaic-dc-isolator-switch","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\/14987","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=14987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/14983"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=14987"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_brand?post=14987"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_cat?post=14987"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/product_tag?post=14987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}