{"id":2266,"date":"2026-06-12T07:39:54","date_gmt":"2026-06-12T07:39:54","guid":{"rendered":"https:\/\/wg68uu1yy0.wpdns.site\/?post_type=product&p=2266"},"modified":"2026-07-23T02:20:29","modified_gmt":"2026-07-23T02:20:29","slug":"etglhgl-series-load-break-switch-disconnector","status":"publish","type":"product","link":"https:\/\/cnsuton.com\/vi\/san-pham\/etglhgl-series-load-break-switch-disconnector\/","title":{"rendered":"C\u1ea7u dao ph\u1ee5 t\u1ea3i series ETGL(HGL)"},"content":{"rendered":"

Model and meaning<\/h2>\n\n\n\n\n\n
ET<\/td>\nGL<\/td>\n– \u25a1<\/td>\n\/ \u25a1<\/td>\n\u25a1<\/td>\nJ<\/td>\nK<\/td>\n\u25a1<\/td>\nH<\/td>\nTM<\/td>\n<\/tr>\n
No.<\/td>\nProduct Name<\/td>\n<\/td>\nPoles<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Company Code<\/td>\nLoad Break Switch Disconnector<\/td>\nRated thermal current (A)<\/td>\n3: 3-pole
\n4: 4-pole
\n(3-pole + switchable neutral)<\/td>\n		Z: Load-break switch
\nZ1: Front-to-back arrangement
\nZ2: Left-to-right arrangement
\nC: Side-mounted, front-operated load break switch
\n(If not required, leave blank)<\/td>\n		External operation
\n(Internal operation not specified)<\/td>\n		Viewport
\n(No notes required)<\/td>\n		Auxiliary contacts
\nF11: One normally open, one normally closed
\nF22: Two normally open, two normally closed
\n(Leave blank if not required)<\/td>\n		Operations Behind the Cabinet
\n(Note: Not required)<\/td>\n		Transparent
\n(No notes required)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Scope of Application<\/h2>\n

The ETGL (HGL) series load break switch-disconnector is a new generation of load disconnect switches developed by our company. Featuring a dual-break, dual-arc-extinguishing-chamber design, they offer high switching capacity, a compact structure, and convenient installation and wiring; they represent the next generation of low-voltage load break switch-disconnector. The ETGL (HGL) series is suitable for 50 Hz AC systems with a rated insulation voltage of 800 V, a rated operating voltage of 400 V, and a rated current up to 3200 A. It is primarily used in power distribution or motor circuits for infrequent switching and isolation of circuits and lines. The product complies with standards GB\/T 14048.1 and GB\/T 14048.3.<\/p>\n

Normal operating conditions<\/h2>\n
    \n
  • Ambient Temperature: The upper limit shall not exceed +40\u00b0 C, the lower limit shall not be less than -5\u00b0 C, and the average temperature over 24 hours shall not exceed +35\u00b0 C.<\/li>\n
  • Altitude: The installation site must be at an altitude of no more than 2,000 m.<\/li>\n
  • Ambient Conditions: Max. 50% RH at +40 \u00b0 C; higher RH allowed at lower temps (e.g., 90% at 20\u00b0 C). Special measures required for occasional condensation due to temp variations.<\/li>\n
  • Pollution Level: Level 3<\/li>\n
  • Installation Requirements: The basic installation requirement for ETGL (HGL) products is vertical installation.<\/li>\n<\/ul>\n

    Product Features<\/h2>\n
      \n
    • High current capacity, compact size, long creepage distance, and long electrical life;<\/li>\n
    • Featuring a dual-break, dual-arc-extinguishing-chamber design, it offers high switching capacity and a long isolation distance;<\/li>\n<\/ul>\n
        \n
      • Features a viewing window that directly displays the open\/closed status of the contacts;<\/li>\n<\/ul>\n
          \n
        • Spring-loaded operating mechanism; no manual operation required; moving and stationary contacts can achieve rapid make and break;<\/li>\n<\/ul>\n
            \n
          • Compact design, easy wiring, safe and reliable, saving time and effort;<\/li>\n
          • Available in three-pole and four-pole conffgurations, with options for in-cabinet or out-of-cabinet operation.<\/li>\n<\/ul>\n

            Applicable Standards<\/h2>\n

            IEC 60947-6-1 IEC 60947-3 GB\/T 14048.11 GB\/T14048.3<\/p>\n\n\n\n\n
            One normally open, one
            \nnormally closed<\/td>\n            		11<\/td>\nNO+NC<\/td>\nSuitable for MG2[ETGL(HGL)], MG2[ETGL(HGL)]C<\/td>\n<\/tr>\n
            Two normally open, two
            \nnormally closed<\/td>\n            		12<\/td>\n2NO+2NC<\/td>\nSuitable for MG2[ETGL(HGL)], MG2[ETGL(HGL)]C, and
            \nMG2[ETGL(HGL)]Z<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Shape and size<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Specifications<\/td>\nETGL(HGL)\/J Dimensions and Mounting Dimensions (mm)<\/td>\n<\/tr>\n
            Current<\/td>\nA<\/td>\nB<\/td>\nC<\/td>\nD<\/td>\nE<\/td>\n\u03a6<\/td>\nJ<\/td>\nK<\/td>\nN<\/td>\nP<\/td>\nR<\/td>\nU<\/td>\n\u03a6X<\/td>\nY<\/td>\nZ<\/td>\n<\/tr>\n
            125A\/3<\/td>\n140<\/td>\n135<\/td>\n125<\/td>\n27<\/td>\n73<\/td>\n5.5<\/td>\n120<\/td>\n65<\/td>\n85<\/td>\n36<\/td>\n18<\/td>\n85<\/td>\n9<\/td>\n25<\/td>\n355<\/td>\n<\/tr>\n
            160A\/3<\/td>\n140<\/td>\n135<\/td>\n125<\/td>\n27<\/td>\n73<\/td>\n5.5<\/td>\n120<\/td>\n65<\/td>\n85<\/td>\n36<\/td>\n20<\/td>\n85<\/td>\n9<\/td>\n25<\/td>\n355<\/td>\n<\/tr>\n
            125A\/4<\/td>\n170<\/td>\n135<\/td>\n125<\/td>\n27<\/td>\n73<\/td>\n5.5<\/td>\n150<\/td>\n65<\/td>\n85<\/td>\n36<\/td>\n18<\/td>\n85<\/td>\n9<\/td>\n25<\/td>\n355<\/td>\n<\/tr>\n
            160A\/4<\/td>\n170<\/td>\n135<\/td>\n125<\/td>\n27<\/td>\n73<\/td>\n5.5<\/td>\n150<\/td>\n65<\/td>\n85<\/td>\n36<\/td>\n20<\/td>\n85<\/td>\n9<\/td>\n25<\/td>\n355<\/td>\n<\/tr>\n
            200A\/3<\/td>\n180<\/td>\n170<\/td>\n150<\/td>\n35<\/td>\n84<\/td>\n5.5<\/td>\n160<\/td>\n90<\/td>\n115<\/td>\n50<\/td>\n25<\/td>\n110<\/td>\n11<\/td>\n25<\/td>\n365<\/td>\n<\/tr>\n
            250A\/3<\/td>\n180<\/td>\n170<\/td>\n150<\/td>\n35<\/td>\n84<\/td>\n5.5<\/td>\n160<\/td>\n90<\/td>\n115<\/td>\n50<\/td>\n25<\/td>\n110<\/td>\n11<\/td>\n25<\/td>\n365<\/td>\n<\/tr>\n
            200A\/4<\/td>\n230<\/td>\n170<\/td>\n150<\/td>\n35<\/td>\n84<\/td>\n5.5<\/td>\n210<\/td>\n90<\/td>\n115<\/td>\n50<\/td>\n25<\/td>\n110<\/td>\n11<\/td>\n25<\/td>\n365<\/td>\n<\/tr>\n
            250A\/4<\/td>\n230<\/td>\n170<\/td>\n150<\/td>\n35<\/td>\n84<\/td>\n5.5<\/td>\n210<\/td>\n90<\/td>\n115<\/td>\n50<\/td>\n25<\/td>\n110<\/td>\n11<\/td>\n25<\/td>\n365<\/td>\n<\/tr>\n
            315A\/3<\/td>\n230<\/td>\n240<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n210<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n32<\/td>\n160<\/td>\n11<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n
            400A\/3<\/td>\n230<\/td>\n240<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n210<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n35<\/td>\n160<\/td>\n11<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n
            630A\/3<\/td>\n230<\/td>\n260<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n210<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n40<\/td>\n160<\/td>\n13<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n
            315A\/4<\/td>\n290<\/td>\n240<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n270<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n32<\/td>\n160<\/td>\n11<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n
            400A\/4<\/td>\n290<\/td>\n240<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n270<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n35<\/td>\n160<\/td>\n11<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n
            630A\/4<\/td>\n290<\/td>\n260<\/td>\n180<\/td>\n50<\/td>\n118<\/td>\n7<\/td>\n270<\/td>\n140<\/td>\n145<\/td>\n65<\/td>\n40<\/td>\n160<\/td>\n13<\/td>\n37<\/td>\n440<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

            C\u1ea7u dao ph\u1ee5 t\u1ea3i (c\u00f4ng t\u1eafc ng\u1eaft t\u1ea3i) d\u00f2ng ETGL (HGL) l\u00e0 m\u1ed9t th\u1ebf h\u1ec7 c\u1ea7u dao ng\u1eaft t\u1ea3i m\u1edbi do c\u00f4ng ty ch\u00fang t\u00f4i ph\u00e1t tri\u1ec3n. V\u1edbi thi\u1ebft k\u1ebf ng\u1eaft k\u00e9p v\u00e0 bu\u1ed3ng d\u1eadp h\u1ed3 quang k\u00e9p, ch\u00fang mang l\u1ea1i kh\u1ea3 n\u0103ng \u0111\u00f3ng c\u1eaft cao, c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn, thu\u1eadn ti\u1ec7n trong vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ea5u n\u1ed1i; ch\u00fang \u0111\u1ea1i di\u1ec7n cho th\u1ebf h\u1ec7 c\u1ea7u dao ph\u1ee5 t\u1ea3i h\u1ea1 th\u1ebf ti\u1ebfp theo. D\u00f2ng ETGL (HGL) th\u00edch h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n xoay chi\u1ec1u 50 Hz v\u1edbi \u0111i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c 800 V, \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecbnh m\u1ee9c 400 V v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c l\u00ean \u0111\u1ebfn 3200 A. Thi\u1ebft b\u1ecb n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n ho\u1eb7c m\u1ea1ch m\u00f4-t\u01a1 \u0111\u1ec3 \u0111\u00f3ng c\u1eaft kh\u00f4ng th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f4 l\u1eadp m\u1ea1ch \u0111i\u1ec7n c\u0169ng nh\u01b0 \u0111\u01b0\u1eddng d\u00e2y. S\u1ea3n ph\u1ea9m tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n GB\/T 14048.1 v\u00e0 GB\/T 14048.3.<\/p>","protected":false},"featured_media":2305,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-2266","product","type-product","status-publish","has-post-thumbnail","product_cat-molded-case-circuit-breakers","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product\/2266","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=2266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media\/2305"}],"wp:attachment":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media?parent=2266"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2266"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2266"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}