{"id":539,"date":"2026-06-18T08:00:00","date_gmt":"2026-06-18T08:00:00","guid":{"rendered":"https:\/\/thietbidienvinamax.vn\/index.php\/2026\/06\/18\/cb30a-la-gi-vai-tro-chong-qua-tai\/"},"modified":"2026-06-18T08:00:00","modified_gmt":"2026-06-18T08:00:00","slug":"cb30a-la-gi-vai-tro-chong-qua-tai","status":"publish","type":"post","link":"https:\/\/thietbidienvinamax.vn\/index.php\/2026\/06\/18\/cb30a-la-gi-vai-tro-chong-qua-tai\/","title":{"rendered":"CB30A l\u00e0 g\u00ec? Vai tr\u00f2 ch\u1ed1ng qu\u00e1 t\u1ea3i tr\u00ean \u1ed5 c\u1eafm Vinamax"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/bizweb.dktcdn.net\/100\/509\/389\/products\/xanh-hien-dai-khung-sale-deal-uu-dai-san-pham-mua-he-bai-dang-instagram.png?v=1775209008190\" alt=\"CB30A l\u00e0 g\u00ec? Vai tr\u00f2 ch\u1ed1ng qu\u00e1 t\u1ea3i tr\u00ean \u1ed5 c\u1eafm Vinamax\" \/><\/p>\n<p><strong>CB30A<\/strong> (c\u00f2n g\u1ecdi l\u00e0 <strong>CB c\u00f3c 30A<\/strong>) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft nh\u1ecf g\u1ecdn \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u00ean \u1ed5 c\u1eafm ch\u1ecbu t\u1ea3i Vinamax. Khi d\u00f2ng \u0111i\u1ec7n v\u01b0\u1ee3t ng\u01b0\u1ee1ng an to\u00e0n \u2014 do c\u1eafm qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb ho\u1eb7c x\u1ea3y ra ng\u1eafn m\u1ea1ch \u2014 CB30A s\u1ebd <strong>t\u1ef1 \u0111\u1ed9ng ng\u1eaft \u0111i\u1ec7n<\/strong> \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 ph\u00f2ng tr\u00e1nh ch\u00e1y n\u1ed5.<\/p>\n<h2>V\u00ec sao \u1ed5 c\u1eafm c\u1ea7n c\u00f3 CB30A?<\/h2>\n<ul>\n<li><strong>Ch\u1ed1ng qu\u00e1 t\u1ea3i:<\/strong> t\u1ef1 ng\u1eaft khi t\u1ed5ng c\u00f4ng su\u1ea5t c\u00e1c thi\u1ebft b\u1ecb v\u01b0\u1ee3t m\u1ee9c cho ph\u00e9p.<\/li>\n<li><strong>Ch\u1ed1ng ng\u1eafn m\u1ea1ch:<\/strong> ng\u1eaft t\u1ee9c th\u00ec khi c\u00f3 s\u1ef1 c\u1ed1 ch\u1eadp \u0111i\u1ec7n.<\/li>\n<li><strong>D\u1ec5 ph\u1ee5c h\u1ed3i:<\/strong> ch\u1ec9 c\u1ea7n g\u1ea1t l\u1ea1i c\u1ea7n CB sau khi x\u1eed l\u00fd s\u1ef1 c\u1ed1, kh\u00f4ng ph\u1ea3i thay c\u1ea7u ch\u00ec.<\/li>\n<\/ul>\n<h2>CB30A ch\u1ecbu \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t bao nhi\u00eau?<\/h2>\n<p>V\u1edbi \u0111i\u1ec7n \u00e1p 220V, CB30A c\u00f3 th\u1ec3 ch\u1ecbu d\u00f2ng kho\u1ea3ng 30A, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00f4ng su\u1ea5t l\u00fd thuy\u1ebft t\u1edbi ~6000W. Tuy nhi\u00ean n\u00ean d\u00f9ng \u1edf m\u1ee9c an to\u00e0n, tr\u00e1nh duy tr\u00ec t\u1ea3i t\u1ed1i \u0111a li\u00ean t\u1ee5c.<\/p>\n<p>C\u00e1c d\u00f2ng \u1ed5 c\u1eafm l\u00f5i s\u1ee9 Vinamax t\u00edch h\u1ee3p s\u1eb5n CB30A l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho khu v\u1ef1c b\u1ebfp, n\u01a1i t\u1eadp trung nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t cao.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CB30A (CB c\u00f3c) t\u1ef1 \u0111\u1ed9ng ng\u1eaft \u0111i\u1ec7n khi qu\u00e1 t\u1ea3i hay ng\u1eafn m\u1ea1ch. \u0110\u00e2y l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 quan tr\u1ecdng gi\u00fap \u1ed5 c\u1eafm Vinamax an to\u00e0n h\u01a1n.<\/p>\n","protected":false},"author":6,"featured_media":568,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[52],"tags":[],"class_list":["post-539","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"jetpack_featured_media_url":"https:\/\/thietbidienvinamax.vn\/wp-content\/uploads\/2026\/06\/xanh-hien-dai-khung-sale-deal-uu-dai-san-pham-mua-he-bai-dang-instagram-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/posts\/539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/comments?post=539"}],"version-history":[{"count":0,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/posts\/539\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/media\/568"}],"wp:attachment":[{"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/media?parent=539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/categories?post=539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thietbidienvinamax.vn\/index.php\/wp-json\/wp\/v2\/tags?post=539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}