{"id":2264,"date":"2026-06-12T07:39:54","date_gmt":"2026-06-12T07:39:54","guid":{"rendered":"https:\/\/wg68uu1yy0.wpdns.site\/?post_type=product&#038;p=2264"},"modified":"2026-07-23T02:17:06","modified_gmt":"2026-07-23T02:17:06","slug":"etzm-high-voltage-molded-case-circuit-breaker","status":"publish","type":"product","link":"https:\/\/cnsuton.com\/vi\/san-pham\/etzm-high-voltage-molded-case-circuit-breaker\/","title":{"rendered":"C\u1ea7u dao kh\u1ed1i \u0111\u00fac cao \u00e1p ETZM"},"content":{"rendered":"<h2>Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/h2>\n<p>Aptomat kh\u1ed1i \u0111i\u1ec7n \u00e1p cao d\u00f2ng ETEM (sau \u0111\u00e2y g\u1ecdi l\u00e0 Aptomat) th\u00edch h\u1ee3p cho c\u00e1c m\u1ea1ch \u0111i\u1ec7n l\u01b0\u1edbi ph\u00e2n ph\u1ed1i c\u00f3 \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u 50Hz, \u0111i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c 1140V, \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c 1140V v\u00e0 d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c t\u1eeb 6A \u0111\u1ebfn 800A. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u0103ng v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ch \u0111i\u1ec7n c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u1ecfi t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i, ng\u1eafn m\u1ea1ch, s\u1ee5t \u00e1p v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 kh\u00e1c. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 ch\u1ed1ng l\u1ea1i vi\u1ec7c kh\u1edfi \u0111\u1ed9ng kh\u00f4ng th\u01b0\u1eddng xuy\u00ean, qu\u00e1 t\u1ea3i, ng\u1eafn m\u1ea1ch v\u00e0 s\u1ee5t \u00e1p. Aptomat n\u00e0y c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u01b0 k\u00edch th\u01b0\u1edbc nh\u1ecf, kh\u1ea3 n\u0103ng c\u1eaft cao v\u00e0 kho\u1ea3ng ph\u00f3ng \u0111i\u1ec7n ng\u1eafn, l\u00e0 s\u1ea3n ph\u1ea9m l\u00fd t\u01b0\u1edfng cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Aptomat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo chi\u1ec1u d\u1ecdc (t\u1ee9c l\u00e0 l\u1eafp \u0111\u1eb7t th\u1eb3ng \u0111\u1ee9ng) ho\u1eb7c theo chi\u1ec1u ngang (l\u1eafp \u0111\u1eb7t n\u1eb1m ngang). Ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ea5u d\u00e2y c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn \u0111\u1ea5u d\u00e2y m\u1eb7t tr\u01b0\u1edbc, \u0111\u1ea5u d\u00e2y m\u1eb7t sau ho\u1eb7c \u0111\u1ea5u d\u00e2y d\u1ea1ng c\u1eafm.<\/p>\n<h2>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/h2>\n<ul>\n<li>Gi\u00e1 tr\u1ecb gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed xung quanh kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 +40 \u00b0C v\u00e0 gi\u00e1 tr\u1ecb gi\u1edbi h\u1ea1n d\u01b0\u1edbi c\u1ee7a n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ea5p h\u01a1n -5 \u00b0C;<\/li>\n<li>M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m: 3;<\/li>\n<li>C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7: IP20;<\/li>\n<li>\u0110\u1ed9 cao c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 2.000m;<\/li>\n<li>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i (RH) c\u1ee7a kh\u00f4ng kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 50% \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao nh\u1ea5t l\u00e0 +40 \u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i c\u00f3 th\u1ec3 cao h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 90% \u1edf 20 \u00b0C. C\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 x\u1ea3y ra tr\u00ean s\u1ea3n ph\u1ea9m do s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/li>\n<\/ul>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111i\u1ec7n<\/h2>\n<p>Th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a lo\u1ea1i d\u00f2ng r\u00f2 \/ t\u1eeb nhi\u1ec7t<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"144\">M\u00f4 h\u00ecnh<\/td>\n<td colspan=\"2\" width=\"144\">ETZM-250<\/td>\n<td colspan=\"2\" width=\"144\">ETZM-320<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c khung (A)<\/td>\n<td colspan=\"2\">250<\/td>\n<td colspan=\"2\">320<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">D\u00f2ng \u0111\u1ecbnh m\u1ee9c In(A)<\/td>\n<td colspan=\"2\" width=\"144\">63, 100, 125, 160<br \/>\n180\u3001200\u3001225\u3001250<\/td>\n<td colspan=\"2\">250, 315, 320<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">S\u1ed1 c\u1ef1c<\/td>\n<td colspan=\"4\">3<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c Ui (V)<\/td>\n<td colspan=\"4\">AC1150<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u0110i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c Ue (V)<\/td>\n<td>AC800V<\/td>\n<td>AC1140V<\/td>\n<td>AC800V<\/td>\n<td>AC1140V<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u0110i\u1ec7n \u00e1p ch\u1ecbu xung \u0111\u1ecbnh m\u1ee9c Uimp (V)<\/td>\n<td colspan=\"2\">8000<\/td>\n<td colspan=\"2\">8000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Kho\u1ea3ng c\u00e1ch ph\u00f3ng \u0111i\u1ec7n b\u1ec1 m\u1eb7t (mm)<\/td>\n<td colspan=\"2\">0<\/td>\n<td colspan=\"2\">0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"72\">Gi\u1edbi h\u1ea1n ng\u1eafn m\u1ea1ch<br \/>\nKh\u1ea3 n\u0103ng c\u1eaft<br \/>\nlcu (kA)<\/td>\n<td>M<\/td>\n<td>36.5<\/td>\n<td>15<\/td>\n<td>36.5<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"72\">Ng\u1eafn m\u1ea1ch v\u1eadn h\u00e0nh<br \/>\nTin n\u00f3ng<br \/>\nKh\u1ea3 n\u0103ng c\u1eaft ng\u1eafn m\u1ea1ch lcs (kA)<\/td>\n<td>M<\/td>\n<td>36.5<\/td>\n<td>15<\/td>\n<td>36.5<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">D\u00f2ng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng r\u00f2 $I_{\\Delta n}$ (mA)<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">D\u00f2ng \u0111i\u1ec7n kh\u00f4ng t\u00e1c \u0111\u1ed9ng r\u00f2 I\u25b3n (mA)<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"72\">C\u01a1 kh\u00ed<br \/>\nCu\u1ed9c s\u1ed1ng \u0111i\u1ec7n<br \/>\nV\u1eadn h\u00e0nh<\/td>\n<td>B\u1eadt ngu\u1ed3n<\/td>\n<td colspan=\"4\">10000<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh c\u1ee7a<\/td>\n<td colspan=\"4\">10000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td colspan=\"3\" width=\"216\">ETZM-400<\/td>\n<td colspan=\"2\" width=\"144\">ETZM-630<\/td>\n<td colspan=\"2\" width=\"144\">ETZM-800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">400<\/td>\n<td colspan=\"2\">630<\/td>\n<td colspan=\"2\">800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">315\u3001320\u3001350\u3001400<\/td>\n<td colspan=\"2\">400, 500, 630<\/td>\n<td colspan=\"2\">400, 500, 630, 800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>AC800V<\/td>\n<td colspan=\"2\">AC1140V<\/td>\n<td>AC800V<\/td>\n<td>AC1140V<\/td>\n<td>AC800V<\/td>\n<td>AC1140V<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">12000<\/td>\n<td colspan=\"2\">12000<\/td>\n<td colspan=\"2\">12000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">0<\/td>\n<td colspan=\"2\">0<\/td>\n<td colspan=\"2\">0<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>R<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<td>36.5<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>R<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<td>50<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\">10000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\">10000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Lo\u1ea1i t\u1ec7p \u0111\u00ednh k\u00e8m<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"281\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0T\u00ean t\u1ec7p \u0111\u00ednh k\u00e8m<br \/>\nM\u00e3 \u0111\u00ednh k\u00e8m<\/td>\n<td width=\"72\">Kh\u00f4ng c\u00f3 t\u1ec7p \u0111\u00ednh k\u00e8m<\/td>\n<td width=\"72\">Li\u00ean h\u1ec7 B\u00e1o \u0111\u1ed9ng<\/td>\n<td width=\"72\">Thi\u1ebft b\u1ecb c\u1eaft ph\u1ee5 (ho\u1eb7c Cu\u1ed9n c\u1eaft ph\u1ee5)<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5<\/td>\n<td width=\"72\">Cu\u1ed9n c\u1eaft th\u1ea5p \u00e1p<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 c\u1ee7a cu\u1ed9n c\u1eaft ph\u1ee5<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m c\u1eaft c\u1ee7a cu\u1ed9n c\u1eaft ph\u1ee5<\/td>\n<td width=\"72\">Hai b\u1ed9 ti\u1ebfp \u0111i\u1ec3m ph\u1ee5<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ng\u1eaft \u0111i\u1ec7n t\u1eeb<\/td>\n<td>200<\/td>\n<td>208<\/td>\n<td>210<\/td>\n<td>220<\/td>\n<td>230<\/td>\n<td>240<\/td>\n<td>250<\/td>\n<td>260<\/td>\n<\/tr>\n<tr>\n<td>Duplex Tripper<\/td>\n<td>300<\/td>\n<td>308<\/td>\n<td>310<\/td>\n<td>320<\/td>\n<td>330<\/td>\n<td>340<\/td>\n<td>350<\/td>\n<td>360<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td width=\"281\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0T\u00ean t\u1ec7p \u0111\u00ednh k\u00e8m<br \/>\nM\u00e3 \u0111\u00ednh k\u00e8m<\/td>\n<td width=\"72\">Kh\u00f4ng c\u00f3 t\u1ec7p \u0111\u00ednh k\u00e8m<\/td>\n<td width=\"72\">Li\u00ean h\u1ec7 B\u00e1o \u0111\u1ed9ng<\/td>\n<td width=\"72\">Thi\u1ebft b\u1ecb c\u1eaft ph\u1ee5 (ho\u1eb7c Cu\u1ed9n c\u1eaft ph\u1ee5)<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5<\/td>\n<td width=\"72\">Cu\u1ed9n c\u1eaft th\u1ea5p \u00e1p<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 c\u1ee7a cu\u1ed9n c\u1eaft ph\u1ee5<\/td>\n<td width=\"72\">Ti\u1ebfp \u0111i\u1ec3m c\u1eaft c\u1ee7a cu\u1ed9n c\u1eaft ph\u1ee5<\/td>\n<td width=\"72\">Hai b\u1ed9 ti\u1ebfp \u0111i\u1ec3m ph\u1ee5<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ng\u1eaft \u0111i\u1ec7n t\u1eeb<\/td>\n<td>370<\/td>\n<td>218<\/td>\n<td>228<\/td>\n<td>238<\/td>\n<td>248<\/td>\n<td>240<\/td>\n<td>268<\/td>\n<td>278<\/td>\n<\/tr>\n<tr>\n<td>Duplex Tripper<\/td>\n<td>270<\/td>\n<td>218<\/td>\n<td>228<\/td>\n<td>238<\/td>\n<td>248<\/td>\n<td>340<\/td>\n<td>268<\/td>\n<td>278<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Scope of Application The ETEM Series High Voltage Molded Case Circuit Breaker (hereinafter referred to as the Circuit Breaker) is suitable for distribution network circuits with AC 50Hz, rated insulation voltage 1140V, rated working volatge 1140V, and rated working current from6A to 800A. It&#8217; s used to distribute electricity and protect circuits and power equipmentfrom [&hellip;]<\/p>\n","protected":false},"featured_media":2303,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":["post-2264","product","type-product","status-publish","has-post-thumbnail","product_cat-pv-systems","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product\/2264","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=2264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media\/2303"}],"wp:attachment":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media?parent=2264"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}