{"id":2270,"date":"2026-06-12T07:39:54","date_gmt":"2026-06-12T07:39:54","guid":{"rendered":"https:\/\/wg68uu1yy0.wpdns.site\/?post_type=product&p=2270"},"modified":"2026-07-23T02:33:50","modified_gmt":"2026-07-23T02:33:50","slug":"etu1-series-surge-protective-device","status":"publish","type":"product","link":"https:\/\/cnsuton.com\/vi\/san-pham\/etu1-series-surge-protective-device\/","title":{"rendered":"Thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n d\u00f2ng ETU1"},"content":{"rendered":"

M\u00f4 t\u1ea3<\/h2>\n

Thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t d\u00f2ng ETU1 l\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p l\u1eafp \u0111\u1eb7t trong nh\u00e0, m\u1ed9t c\u1ed5ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ngu\u1ed3n \u0111i\u1ec7n AC 50\/60 Hz, v\u1edbi \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c 230\/480V ho\u1eb7c th\u1ea5p h\u01a1n, bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng ngu\u1ed3n TT, IT, TN-S, TN-C v\u00e0 TN-C-S. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u01b0\u1edbi \u0111i\u1ec7n h\u1ea1 th\u1ebf, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c nhau v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng c\u00e1ch tri\u1ec7t ti\u00eau qu\u00e1 \u0111i\u1ec7n \u00e1p qu\u00e1 \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a thi\u1ebft b\u1ecb, ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng qu\u00e1 \u00e1p v\u00e0 gi\u1edbi h\u1ea1n c\u00e1c qu\u00e1 \u0111i\u1ec7n \u00e1p \u0111\u1ed9t bi\u1ebfn kh\u00e1c nhau nh\u1eb1m b\u1ea3o v\u1ec7 c\u00e1c m\u1ea1ch \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a h\u1ec7 th\u1ed1ng. Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 s\u1ea3n ph\u1ea9m: GB\/T 18802.1, GB\/T 18802.12, IEC 61643-1, IEC 61643-21, UL 1449 ed. 2<\/p>\n

\u0110i\u1ec1u ki\u1ec7n V\u1eadn h\u00e0nh v\u00e0 L\u1eafp \u0111\u1eb7t<\/h2>\n\n\n\n\n\n\n\n
Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed xung quanh<\/td>\nPh\u1ea1m vi b\u00ecnh th\u01b0\u1eddng: Kh\u00f4ng cao h\u01a1n +40\u00b0C, kh\u00f4ng th\u1ea5p h\u01a1n -5\u00b0C; Ph\u1ea1m vi m\u1edf r\u1ed9ng: Kh\u00f4ng cao h\u01a1n +80\u00b0C, kh\u00f4ng th\u1ea5p h\u01a1n -40\u00b0C<\/td>\n<\/tr>\n
\u0110\u1ed9 cao<\/td>\n\u0110\u1ecba \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t n\u1eb1m \u1edf \u0111\u1ed9 cao kh\u00f4ng qu\u00e1 3.000 m\u00e9t<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ea9m<\/td>\n30%\u201390% \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m<\/td>\nC\u1ea5p 3<\/td>\n<\/tr>\n
Y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t<\/td>\nTrong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 nguy c\u01a1 g\u00e2y ch\u00e1y n\u1ed5 v\u00e0 kh\u00f4ng ch\u1ee9a kh\u00ed ho\u1eb7c b\u1ee5i (bao g\u1ed3m c\u1ea3 b\u1ee5i d\u1eabn \u0111i\u1ec7n) c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n kim lo\u1ea1i ho\u1eb7c l\u00e0m h\u1ecfng l\u1edbp c\u00e1ch \u0111i\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1 m\u1eb7t h\u00e0ng Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt theo c\u1ea5p \u0111\u1ed9<\/td>\nETU1<\/td>\n<\/tr>\n
Ng\u01b0\u1eddi Ba Lan<\/td>\n1P, 2P, 1P+N, 3P, 4P, 3P+N<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c Uc (V)<\/td>\n220\/690<\/td>\n<\/tr>\n
D\u00f2ng \u0111i\u1ec7n ph\u00f3ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c limp (10\/350 \u00b5s) kA<\/td>\n12.5<\/td>\n15<\/td>\n25<\/td>\n50<\/td>\n<\/tr>\n
Aptomat ngu\u1ed3n (A)<\/td>\n125<\/td>\n125<\/td>\n160<\/td>\n160<\/td>\n<\/tr>\n
C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
C\u1ea5p b\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p UP (kV)<\/td>\n<2,5<\/td>\n<2,5<\/td>\n<2,5<\/td>\n<2,5<\/td>\n<\/tr>\n
Th\u1eddi gian ph\u1ea3n h\u1ed3i (ns)<\/td>\n<25<\/td>\n<\/tr>\n
Ti\u1ebft di\u1ec7n d\u00e2y d\u1eabn (mm\u00b2)<\/td>\n16-35<\/td>\n16-35<\/td>\n16-35<\/td>\n16-35<\/td>\n<\/tr>\n
Kho\u1ea3ng \u0111\u1ed9 \u1ea9m<\/td>\n-40~+85<\/td>\n-40~+85<\/td>\n-40~+85<\/td>\n-40~+85<\/td>\n<\/tr>\n
\u0110\u1ed9 cao (m)<\/td>\n3000<\/td>\n3000<\/td>\n3000<\/td>\n3000<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n<95%<\/td>\n<95%<\/td>\n<95%<\/td>\n<95%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
Model and Specifications<\/td>\n<\/tr>\n
ET9-D 5-10KA-420V(In=5kA,Imax=10KA,8\/20us)<\/td>\n<\/tr>\n
ET9-D 10-20KA-420V(In=10kA,Imax=20KA,8\/20us)<\/td>\n<\/tr>\n
ET9-C 20-40KA-420V(In=20kA,Imax=40KA,8\/20us)<\/td>\n<\/tr>\n
ET9-C 30-60KA-420V(In=30kA,Imax=60KA,8\/20us)<\/td>\n<\/tr>\n
ET9-B 40-80KA-420V(In=40kA,Imax=80KA,8\/20us)<\/td>\n<\/tr>\n
ET9-B 60-100KA-420V(In=60kA,Imax=100KA,8\/20us)
\n(\u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u d\u1ef1 \u00e1n ph\u00e2n ph\u1ed1i \u0111i\u1ec7n sinh ho\u1ea1t c\u1ee7a L\u01b0\u1edbi \u0111i\u1ec7n Qu\u1ed1c gia; d\u00f9ng cho t\u1ee7 t\u1ee5 \u0111i\u1ec7n)<\/span><\/td>\n<\/tr>\n
ETU1-12.5KA-420V limp=12.5KA(10\/350us)
\n(Tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a L\u01b0\u1edbi \u0111i\u1ec7n Qu\u1ed1c gia; d\u00f9ng cho t\u1ee7 JP)<\/span><\/td>\n<\/tr>\n
ETU1-15KA-420V limp=15KA(10\/350us) In=100KA<\/td>\n<\/tr>\n
ETU1-25KA-420V limp=25KA(10\/350us) In=120KA
\n(\u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u d\u1ef1 \u00e1n ph\u00e2n ph\u1ed1i \u0111i\u1ec7n d\u00e2n d\u1ee5ng c\u1ee7a L\u01b0\u1edbi \u0111i\u1ec7n Qu\u1ed1c gia; d\u00f9ng cho thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111\u1ea7u v\u00e0o ch\u00ednh)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t d\u00f2ng ETU1 l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t d\u1ea1ng chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p m\u1ed9t c\u1ed5ng, l\u1eafp \u0111\u1eb7t trong nh\u00e0, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n xoay chi\u1ec1u 50\/60 Hz, v\u1edbi \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c t\u1eeb 230\/480V tr\u1edf xu\u1ed1ng, bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng ngu\u1ed3n \u0111i\u1ec7n TT, TN, TN-S, TN-C v\u00e0 TN-C-S. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u01b0\u1edbi \u0111i\u1ec7n h\u1ea1 th\u1ebf, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c nhau v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng c\u00e1ch tri\u1ec7t ti\u00eau c\u00e1c qu\u00e1 \u0111i\u1ec7n \u00e1p qu\u00e1 \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a thi\u1ebft b\u1ecb, ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng qu\u00e1 \u00e1p v\u00e0 gi\u1edbi h\u1ea1n c\u00e1c qu\u00e1 \u0111i\u1ec7n \u00e1p xung kh\u00e1c nhau \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c m\u1ea1ch \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"featured_media":2319,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-2270","product","type-product","status-publish","has-post-thumbnail","product_cat-modular-din-rail-products","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product\/2270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/comments?post=2270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media\/2319"}],"wp:attachment":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media?parent=2270"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2270"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2270"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}