{"id":1118,"date":"2025-04-03T01:09:55","date_gmt":"2025-04-03T01:09:55","guid":{"rendered":"https:\/\/pineele.com\/?p=1118"},"modified":"2025-04-03T01:10:45","modified_gmt":"2025-04-03T01:10:45","slug":"lzzb9-24-180b-high-voltage-current-transformers","status":"publish","type":"post","link":"https:\/\/pineele.com\/ary\/lzzb9-24-180b-high-voltage-current-transformers","title":{"rendered":"LZZB9-24-180b High Voltage Current Trans\u00adformers"},"content":{"rendered":"

\u0625\u0646 LZZB9-24-180b High Voltage Current \u0627\u0644\u0645\u062d\u0648\u0644<\/a><\/strong> is engineered for indoor applications in power systems operating at a rated frequency of 50Hz or 60Hz<\/strong> and a rated voltage of 20kV<\/strong>. This transformer is an excellent solution for energy measurement<\/strong>, current measurement<\/strong>\u0648 protection<\/strong> in electrical networks.<\/p>\n\n\n\n

\"LZZB9-24-180b\"<\/figure>\n\n\n\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n
    \n
  • Superior Insulation:<\/strong> Features a fully enclosed structure cast with epoxy resin, providing outstanding insulation properties and moisture-proof capabilities.<\/li>\n\n\n\n
  • \u062a\u0635\u0645\u064a\u0645 \u0645\u062f\u0645\u062c:<\/strong> Small in size and lightweight, making it easy to install and maintain.<\/li>\n\n\n\n
  • Easy Maintenance:<\/strong> Designed with a surface that is simple to clean.<\/li>\n\n\n\n
  • Safety First:<\/strong> Equipped with a terminal box for secure and reliable secondary outlet connections.<\/li>\n\n\n\n
  • Robust Installation:<\/strong> Includes grounding bolts and six mounting holes on the bottom plate for stable and straightforward installation.<\/li>\n<\/ul>\n\n\n\n

    Environmental Conditions<\/h2>\n\n\n\n
      \n
    • Installation Location:<\/strong> Indoors<\/li>\n\n\n\n
    • Temperature Range:<\/strong> Operates effectively between -5\u2103<\/strong> (minimum) and 40\u2103<\/strong> (maximum), with a daily average not exceeding 30\u2103<\/strong>.<\/li>\n\n\n\n
    • Atmospheric Requirements:<\/strong> Must be installed in an environment free from serious pollution.<\/li>\n<\/ul>\n\n\n\n

      \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n\n\n\n
        \n
      • \u0627\u0644\u0645\u0648\u062f\u064a\u0644:<\/strong> LZZB9-24-180B-4<\/li>\n\n\n\n
      • Rated Frequency:<\/strong> 50Hz or 60Hz<\/li>\n\n\n\n
      • Rated Voltage:<\/strong> 20kV<\/li>\n\n\n\n
      • Rated Secondary Current:<\/strong> Available in 5A<\/strong> \u0623\u0648 1A<\/strong> options<\/li>\n\n\n\n
      • Accuracy Class Combinations and Burdens:<\/strong>\n
          \n
        • 0.2\/0.2\/0.2:<\/strong> 10\/10\/10 VA<\/li>\n\n\n\n
        • 0.2\/0.5\/0.5:<\/strong> 10\/10\/10 VA<\/li>\n\n\n\n
        • 0.2\/10P10\/10P10:<\/strong> 10\/15\/15 VA<\/li>\n\n\n\n
        • 0.5\/10P10\/10P10:<\/strong> 10\/15\/15 VA<\/li>\n\n\n\n
        • 0.2\/10P15\/10P15:<\/strong> 10\/10\/15 VA<\/li>\n\n\n\n
        • 0.5\/10P15\/10P15:<\/strong> 10\/10\/15 VA<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • Rated Insulation Level:<\/strong> 12\/42\/75 kV<\/li>\n<\/ul>\n\n\n\n

          Performance Data<\/h2>\n\n\n\n

          The table below outlines the rated primary current<\/strong> along with the corresponding short time thermal current<\/strong> \u0648 dynamically stable current<\/strong> for the LZZB9-24-180B-4 model:<\/p>\n\n\n\n

          Rated Primary Current (A)<\/strong><\/th>Short Time Thermal Current (kA\/s)<\/strong><\/th>Dynamically Stable Current (kA\/s)<\/strong><\/th><\/tr><\/thead>
          20<\/td>3<\/td>7.5<\/td><\/tr>
          30<\/td>4.5<\/td>11.25<\/td><\/tr>
          40<\/td>6<\/td>15<\/td><\/tr>
          50<\/td>7.5<\/td>18.75<\/td><\/tr>
          75<\/td>11.25<\/td>28.125<\/td><\/tr>
          100<\/td>15<\/td>37.5<\/td><\/tr>
          150<\/td>22.5<\/td>56.25<\/td><\/tr>
          200<\/td>31.5<\/td>80<\/td><\/tr>
          300<\/td>45<\/td>112.5<\/td><\/tr>
          400<\/td>45<\/td>112.5<\/td><\/tr>
          500<\/td>45<\/td>112.5<\/td><\/tr>
          600<\/td>63<\/td>130<\/td><\/tr>
          800<\/td>63<\/td>130<\/td><\/tr>
          1000<\/td>80<\/td>160<\/td><\/tr>
          1200<\/td>80<\/td>160<\/td><\/tr>
          1250<\/td>80<\/td>160<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n\n\n\n

          The LZZB9-24-180b High Voltage Current Transformer is a versatile and reliable choice for modern power systems requiring precise energy and current measurement, as well as robust protection. Its flexible configuration options\u2014such as selectable secondary currents and a range of accuracy classes\u2014make it suitable for a wide variety of indoor electrical applications.<\/p>","protected":false},"excerpt":{"rendered":"

          The LZZB9-24-180b High Voltage Current Transformer is engineered for indoor applications in power systems operating at a rated frequency of 50Hz or 60Hz and a rated voltage of 20kV. This transformer is an excellent solution for energy measurement, current measurement, and protection in electrical networks. Key Features Environmental Conditions Technical Specifications Performance Data The table […]<\/p>","protected":false},"author":1,"featured_media":1117,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-1118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-current-transformers"],"acf":[],"yoast_head":"\nLZZB9-24-180b High Voltage Current Trans\u00adformers - PINEELE<\/title>\n<meta name=\"description\" content=\"The LZZB9-24-180b High Voltage Current Transformer is engineered for indoor applications in power systems operating at a rated frequency of 50Hz or 60Hz and a rated voltage of 20kV.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pineele.com\/ary\/lzzb9-24-180b-high-voltage-current-transformers\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LZZB9-24-180b High Voltage Current Trans\u00adformers - 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