{"id":1111,"date":"2023-11-27T13:22:56","date_gmt":"2023-11-27T05:22:56","guid":{"rendered":"http:\/\/www.sovinelec.com\/?p=1111"},"modified":"2026-08-20T22:45:58","modified_gmt":"2026-08-20T14:45:58","slug":"ndm5-1600h-molded-case-circuit-breaker","status":"publish","type":"post","link":"https:\/\/www.sovinelec.com\/es\/2023\/11\/27\/ndm5-1600h-molded-case-circuit-breaker\/","title":{"rendered":"Interruptor autom\u00e1tico de caja moldeada NDM5-1600H"},"content":{"rendered":"\n
\n Available Certifications<\/span>\n CE<\/strong>\n Availability depends on model and configuration.<\/small>\n<\/div>\n\n\n
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The NDM5-1600 series of moulded case circuit breakers (referred to as circuit breakers) have a rated insulation voltage of 1000V and apply to circuits with the AC 50Hz\/60Hz, the rated working voltageAC380\/400\/415V\u3001AC500V\u3001AC660\/690V\u3001AC800V\uff0cVand rated working current (800A to 1250A). The circuit breakers are used for distributing power while protect the overload, short circuit and under-voltage (with a under-voltage release) of lines and power units as well as the infrequent starting, braking, overload and short circuit of motors.
Each voltage level and short-circuit section capacity of the circuit breaker can be connected with the lower incoming line.(Except AC800V ) <\/p>\n\n\n\n

T<\/strong>echnical <\/strong>P<\/strong>aramet<\/strong>ers<\/strong><\/p>\n\n\n\n

Modle<\/strong><\/td>NDM5-1600<\/strong><\/td><\/tr>
Frame current Inm(A)<\/td>1600<\/td><\/tr>
Rated voltage Ue(V)<\/td>AC380\/400\/415\u3001500\u3001660\/690\u3001800<\/td><\/tr>
Rated current In(A)<\/td>800\u30011000\u30011250<\/td><\/tr>
Rated insulation voltage Ui V)<\/td>1000<\/td><\/tr>
Power frequency withstand voltage(V)<\/td>3500<\/td><\/tr>
Rated impulse withstand voltage Uimp(kV)<\/td>12<\/td><\/tr>
Number of poles<\/td>3<\/td>3\u30014<\/td>3<\/td><\/tr>
Interrupting level code<\/td>L<\/td>M<\/td>H<\/td><\/tr>
Rated      limit short-circuit breaking capacity Icu (kA)<\/td>AC380\/400\/415V<\/td>70<\/td>100<\/td>100<\/td><\/tr>
AC500V<\/td>50<\/td>70<\/td>85<\/td><\/tr>
AC660\/690V<\/td>20<\/td>35<\/td>50<\/td><\/tr>
AC800V<\/td>\/<\/td>\/<\/td>30<\/td><\/tr>
Rated operating short-circuit breaking capacity Ies (kA)<\/td>AC380\/400\/415V<\/td>70<\/td>100<\/td>100<\/td><\/tr>
AC500V<\/td>50<\/td>70<\/td>70<\/td><\/tr>
AC660\/690V<\/td>20<\/td>35<\/td>42<\/td><\/tr>
AC800V<\/td>\/<\/td>\/<\/td>20<\/td><\/tr>
Usage category<\/td>A<\/td><\/tr>
            Operational performance (times)<\/td>  Mechanical life<\/td>Maintainable free life<\/td>  10000(3P)\/6000(4P)<\/td><\/tr>
Maintainable life<\/td>20000(3P)\/12000(4P)<\/td><\/tr>
      Electrical life<\/td>AC415V<\/td>3000<\/td><\/tr>
AC500V<\/td>1500<\/td><\/tr>
AC690V<\/td>1000<\/td><\/tr>
AC800V<\/td>500<\/td><\/tr>
Boundary<\/td>L(mm)<\/td>268<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Normal Working Environment of Circuit Breaker<\/strong>
1) The altitude of the installation site doesn\u2019t exceed 2,500m. See the \u201cHigh-altitude DeratingFactor Table of Circuit Breaker\u201d for the derating factor at the altitude;
2) The ambient temperature is -35\u2103 ~ + 70\u2103; the average within 24 h shall not be more than+35\u2103. If the ambient temperature is higher than +40\u2103, the user needs to reduce the capacity.See the \u201cDerating Factor Table of Temperature Change for the Circuit Breaker\u201d for the derating factor;
3) Its relative humidity at an ambient temperature of +40\u2103 should not exceed 50%. A higherrelative humidity is allowed at a lower temperature. For example, the relative humidity at20\u2103 can reach 90%; for frost due to temperature change, the corresponding measuresshould be taken;
4) The product can withstand the effects of wet air, salt mist, oil mist and mould;
5) The installation category of the circuit breaker connected to the main loop is: Category \u2162 (power distribution and control level), The installation category of the circuit breaker notconnected to the main loop is: Category \u2161 (load level);
6) The pollution level is Level 3;
7) Degree of protection: IP 20;
8) The product should be installed in places that are free from explosive media, media corrosiveto metal, insulation damaging gas, and conductive dust, which should be also avoided fromsnow and rain;
9) In case of stricter user conditions than the above description, negotiate with the manufacturer.<\/p>","protected":false},"excerpt":{"rendered":"

Available Certifications CE Availability depends on mod […]<\/p>\n","protected":false},"author":1,"featured_media":1230,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"_geo_short_summary":"","_geo_structured_desc":"","_geo_faqs":"","_geo_key_points":"","_geo_target_audience":"","_geo_content_type":"","_geo_last_modified":"","_geo_version":0,"themepark_seo_title":"","themepark_seo_description":"","footnotes":""},"categories":[5,19,8],"tags":[],"class_list":["post-1111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-znxx","category-new-energy-product","category-zdshj"],"metadata":{"_edit_lock":["1715670914:1"],"_edit_last":["1"],"catce":["sidebar-widgets4"],"_thumbnail_id":["1230"],"views":["1031"]},"medium_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDM5-1600H-Molded-Case-Circuit-Breaker-300x300.jpg","thumbnail_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDM5-1600H-Molded-Case-Circuit-Breaker-150x150.jpg","full_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDM5-1600H-Molded-Case-Circuit-Breaker.jpg","_links":{"self":[{"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/posts\/1111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/comments?post=1111"}],"version-history":[{"count":4,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/posts\/1111\/revisions"}],"predecessor-version":[{"id":1751,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/posts\/1111\/revisions\/1751"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/media\/1230"}],"wp:attachment":[{"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/media?parent=1111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/categories?post=1111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sovinelec.com\/es\/wp-json\/wp\/v2\/tags?post=1111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}