{"id":826,"date":"2026-06-09T23:11:09","date_gmt":"2026-06-09T15:11:09","guid":{"rendered":"https:\/\/jutrion.com\/?page_id=826"},"modified":"2026-07-07T00:20:17","modified_gmt":"2026-07-06T16:20:17","slug":"over-and-under-voltage-protector","status":"publish","type":"page","link":"https:\/\/jutrion.com\/vi\/over-and-under-voltage-protector\/","title":{"rendered":"B\u1ed9 b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p v\u00e0 th\u1ea5p \u00e1p"},"content":{"rendered":"
\n
\n
\n

B\u1ed9 b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p v\u00e0 th\u1ea5p \u00e1p t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i c\u00f4ng nghi\u1ec7p<\/h1>\n\n\n\n

JUTRION thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t d\u00f2ng s\u1ea3n ph\u1ea9m b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p v\u00e0 th\u1ea5p \u00e1p hi\u1ec7u su\u1ea5t cao to\u00e0n di\u1ec7n, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tin c\u1eady, c\u00e1c b\u1ed9 b\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ef1c nhanh nh\u1eb1m ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb do bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p. V\u1edbi d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng ti\u00ean ti\u1ebfn v\u00e0 ki\u1ec3m tra QC nghi\u00eam ng\u1eb7t, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p OEM\/ODM b\u1ec1n b\u1ec9, \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn cho c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i to\u00e0n c\u1ea7u v\u00e0 nh\u00e0 ch\u1ebf t\u1ea1o t\u1ee7 \u0111i\u1ec7n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

-T\u00ednh n\u0103ng cao c\u1ea5p<\/h2>\n\n\n\n
\n\n\n\n
\n
\n

T\u1ef1 \u0111\u1ed9ng \u0111\u1eb7t l\u1ea1i & V\u1eadn h\u00e0nh kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec<\/h3>\n\n\n\n

Khi x\u1ea3y ra s\u1ef1 c\u1ed1 qu\u00e1 \u00e1p ho\u1eb7c th\u1ea5p \u00e1p t\u1ea1m th\u1eddi, b\u1ed9 b\u1ea3o v\u1ec7 nhanh ch\u00f3ng ng\u1eaft m\u1ea1ch. Khi \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi tr\u1edf v\u1ec1 ph\u1ea1m vi an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh, thi\u1ebft b\u1ecb s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i \u0111\u1ec3 kh\u00f4i ph\u1ee5c ngu\u1ed3n \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf chi ph\u00ed \u0111\u1eb7t l\u1ea1i th\u1ee7 c\u00f4ng t\u1ea1i ch\u1ed7 t\u1ed1n k\u00e9m do bi\u1ebfn \u0111\u1ed9ng l\u01b0\u1edbi \u0111i\u1ec7n t\u1ea1m th\u1eddi g\u00e2y ra, l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ef1 \u00e1n \u1edf xa ho\u1eb7c t\u1ee7 ph\u00e2n ph\u1ed1i kh\u00f4ng c\u00f3 ng\u01b0\u1eddi tr\u1ef1c.<\/p>\n<\/div>\n\n\n\n

\n

Gi\u00e1m s\u00e1t \u0111\u1ed9 ch\u00ednh x\u00e1c cao d\u1ef1a tr\u00ean b\u1ed9 vi x\u1eed l\u00fd<\/h3>\n\n\n\n

\u0110\u01b0\u1ee3c t\u00edch h\u1ee3p b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n (MCU) hi\u1ec7u su\u1ea5t cao, thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng l\u1ea5y m\u1eabu k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111i\u1ec7n \u00e1p ch\u00ednh x\u00e1c. N\u00f3 l\u1ecdc hi\u1ec7u qu\u1ea3 nhi\u1ec5u s\u00f3ng h\u00e0i v\u00e0 xung kh\u1edfi \u0111\u1ed9ng t\u1ea1m th\u1eddi, \u0111\u1ea3m b\u1ea3o b\u1ed9 b\u1ea3o v\u1ec7 ch\u1ec9 ng\u1eaft khi \u0111i\u1ec7n \u00e1p th\u1ef1c s\u1ef1 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng an to\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u1ea3m \u0111\u00e1ng k\u1ec3 hi\u1ec7n t\u01b0\u1ee3ng ng\u1eaft nh\u1ea7m v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i s\u1ea3n \u0111i\u1ec7n h\u1ea1 ngu\u1ed3n nh\u1ea1y c\u1ea3m.<\/p>\n<\/div>\n\n\n\n

\n

Ng\u01b0\u1ee1ng c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh & Th\u1eddi gian tr\u1ec5 t\u00f9y ch\u1ec9nh<\/h3>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh ng\u01b0\u1ee1ng qu\u00e1 \u00e1p, ng\u01b0\u1ee1ng th\u1ea5p \u00e1p v\u00e0 th\u1eddi gian tr\u1ec5 ph\u1ee5c h\u1ed3i \u0111\u00f3ng l\u1ea1i theo \u0111i\u1ec1u ki\u1ec7n l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng. T\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i n\u00e0y cho ph\u00e9p m\u1ed9t bi\u1ebfn th\u1ec3 s\u1ea3n ph\u1ea9m duy nh\u1ea5t th\u00edch \u1ee9ng li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n l\u01b0\u1edbi \u0111i\u1ec7n \u0111a d\u1ea1ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c qu\u1ea3n l\u00fd kho to\u00e0n c\u1ea7u v\u00e0 mua s\u1eafm cho ng\u01b0\u1eddi mua qu\u1ed1c t\u1ebf.<\/p>\n<\/div>\n\n\n\n

\n

Thi\u1ebft k\u1ebf m\u00f4-\u0111un DIN-Rail nh\u1ecf g\u1ecdn & Th\u00e2n ch\u1ed1ng ch\u00e1y V0<\/h3>\n\n\n\n

V\u1edbi thi\u1ebft k\u1ebf m\u00f4-\u0111un DIN-rail 35mm ti\u00eau chu\u1ea9n, c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u00e0o b\u1ea5t k\u1ef3 h\u1ed9p ph\u00e2n ph\u1ed1i ti\u00eau chu\u1ea9n ho\u1eb7c t\u1ee7 \u0111\u00f3ng c\u1eaft h\u1ea1 th\u1ebf n\u00e0o. V\u1ecf \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y c\u1ea5p V0, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ti\u1ebfp \u0111i\u1ec3m h\u1ee3p kim b\u00ean trong h\u1ea1ng n\u1eb7ng, ho\u00e0n to\u00e0n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf IEC v\u1ec1 an to\u00e0n v\u00e0 l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng.<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n

Tu\u00e2n th\u1ee7<\/strong> Ti\u00eau chu\u1ea9n Ng\u00e0nh<\/h2>\n<\/div>\n\n\n\n
\n
\n