{"id":665,"date":"2023-05-26T17:45:15","date_gmt":"2023-05-26T09:45:15","guid":{"rendered":"http:\/\/www.sovinelec.com\/?p=665"},"modified":"2026-08-20T22:45:38","modified_gmt":"2026-08-20T14:45:38","slug":"ndgr2-160-isolating-switch","status":"publish","type":"post","link":"https:\/\/www.sovinelec.com\/tr\/2023\/05\/26\/ndgr2-160-isolating-switch\/","title":{"rendered":"NDGR2-160 Isolating Switch"},"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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\"\"<\/figure>\n<\/div>\n\n\n
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Applications: <\/strong><\/strong><\/p>\n\n\n\n

NDGR2-160 isolating switch fuse group applied to ac 50 hz, rated voltage of AC400V, AC690V, rated current 160 a low-voltage distribution network, or motor as infrequently connected, breaking circuit and circuit isolation. Available with short circuit protection, overload protection function.<\/p>\n\n\n\n

Products are widely used in construction, electric power, chemical and other industries of electric power transmission and distribution, automation systems, etc.<\/p>\n\n\n\n

E<\/strong>lectrical <\/strong>S<\/strong>pecification<\/strong>: <\/strong><\/strong><\/p>\n\n\n\n

    \n
  • Rated Isolation Voltage Ui: 1000V<\/li>\n\n\n\n
  • Rated Operating Voltage Ue: AC400V, AC690V<\/li>\n\n\n\n
  • Rated Impulse Voltage Uimp: 12kV<\/li>\n\n\n\n
  • Rated Operating Current Ie (A)\/Power AC(cos\u03c6=0.45)<\/li>\n<\/ul>\n\n\n\n

    400V AC-23B A\/kW    160\/90<\/p>\n\n\n\n

    690V AC-23B A\/kW    160\/150<\/p>\n\n\n\n

      \n
    • Fuse-link: 160A Max<\/li>\n\n\n\n
    • Rated Making Capacity: 690V AC-23B 1600A<\/li>\n\n\n\n
    • Rated Breaking Capacity: 690V AC-23B 1280A<\/li>\n\n\n\n
    • Rated Limit Short-circuit Current:  100kA @400V<\/li>\n<\/ul>\n\n\n\n

                                      50kA @690V<\/p>\n\n\n\n

        \n
      • Auxiliary Switch: 380V AC-15  4A<\/li>\n<\/ul>\n\n\n\n

                       220V DC-13  0.4A<\/p>\n\n\n\n

          \n
        • Electrical Life: 300 times<\/li>\n\n\n\n
        • Mechanical Life: 12000 times<\/li>\n\n\n\n
        • Operating Torque: 16Nm<\/li>\n<\/ul>\n\n\n\n

          W<\/strong>orking <\/strong>E<\/strong>nvironment<\/strong>: <\/strong><\/strong><\/p>\n\n\n\n

            \n
          • Altitude: \u22642000m<\/li>\n\n\n\n
          • Ambient Temperature: -25~+55\u2103, and average temp. no more than +35\u2103 in 24H. Drop capacity should be considered when environment temperature is higher than 40 \u2103<\/li>\n\n\n\n
          • Pollution Degree: 3<\/li>\n\n\n\n
          • Under normal use, the limit humidity should not exceed 90% and last more than 24 hours, and measures to prevent condensation should be taken. Environmental humidity is correlated with temperature. When the ambient temperature is high, the relative humidity is required to be lower. If the temperature exceeds +40\u2103, the relative humidity is not more than 50%.<\/li>\n\n\n\n
          • Installation Category: III & IV<\/li>\n\n\n\n
          • Product should be installed in a place without significant shake, shock vibration, snow hit, and there is no explosion hazard installation location should be medium, and medium without enough to corrosive action on metals, and damage the insulation gas and dust. <\/li>\n<\/ul>\n\n\n\n

            Dimension: <\/strong><\/strong><\/p>\n\n\n\n

            \"\"<\/figure>\n\n\n\n
            Model<\/td>A<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>C<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>E<\/strong><\/strong><\/td>F<\/strong><\/strong><\/td>G<\/strong><\/strong><\/td>H<\/strong><\/strong><\/td>I<\/strong><\/strong><\/td>L<\/strong><\/strong><\/td>L1<\/strong><\/strong><\/td>M<\/strong><\/strong><\/td>N<\/strong><\/strong><\/td>O<\/strong><\/strong><\/td><\/tr>
            NDGR2-160\/3<\/td>20<\/td>10<\/td>146<\/td>M8<\/td>4<\/td>43<\/td>107<\/td>65<\/td>46<\/td>290<\/td>255<\/td>140<\/td>189<\/td>120<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
            \"\"<\/figure>\n\n\n\n
            Model<\/td>A<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>C<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>E<\/strong><\/strong><\/td>F<\/strong><\/strong><\/td>G<\/strong><\/strong><\/td>H<\/strong><\/strong><\/td>I<\/strong><\/strong><\/td>J<\/strong><\/strong><\/td>K<\/strong><\/strong><\/td><\/tr>
            NDGR2-160\/4<\/td>25<\/td>10<\/td>146.2<\/td>M8<\/td>4<\/td>80<\/td>58.5<\/td>79<\/td>293<\/td>53<\/td>100<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>
            <\/div><\/section>","protected":false},"excerpt":{"rendered":"

            Available Certifications CE Availability depends on mod […]<\/p>\n","protected":false},"author":1,"featured_media":1281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"100%","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":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"_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":[5,2],"tags":[],"class_list":["post-665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-znxx","category-product"],"metadata":{"_edit_lock":["1685323214:1"],"themepark_post_width":["100%"],"themepark_post_img":[""],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_paddingblock":["1"],"_edit_last":["1"],"catce":["sidebar-widgets4"],"themepark_seo_title":[""],"themepark_seo_description":[""],"themepark_seo_keyword":[""],"_thumbnail_id":["1281"],"views":["922"]},"medium_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDGR2-160-Isolating-Switch-300x300.jpg","thumbnail_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDGR2-160-Isolating-Switch-150x150.jpg","full_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/NDGR2-160-Isolating-Switch.jpg","_links":{"self":[{"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/posts\/665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/comments?post=665"}],"version-history":[{"count":2,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/posts\/665\/revisions"}],"predecessor-version":[{"id":1714,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/posts\/665\/revisions\/1714"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/media\/1281"}],"wp:attachment":[{"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/media?parent=665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/categories?post=665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sovinelec.com\/tr\/wp-json\/wp\/v2\/tags?post=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}