{"id":3853,"date":"2025-01-08T11:44:29","date_gmt":"2025-01-08T03:44:29","guid":{"rendered":"https:\/\/londianglobal.com\/?p=3853"},"modified":"2025-01-08T11:44:29","modified_gmt":"2025-01-08T03:44:29","slug":"ct-electricity-meter","status":"publish","type":"post","link":"https:\/\/londianglobal.com\/cs\/blog\/ct-electricity-meter","title":{"rendered":"\u00davod do chytr\u00e9ho t\u0159\u00edf\u00e1zov\u00e9ho elektrom\u011bru Londian LD302 CT"},"content":{"rendered":"<h2>\u00davod do chytr\u00e9ho t\u0159\u00edf\u00e1zov\u00e9ho elektrom\u011bru Londian LD302 CT<\/h2>\n<p><a href=\"https:\/\/londianglobal.com\/cs\/product\/inteligentni-elektromer\/three-phase-smart-electricity-meter\/trifazovy-inteligentni-meric-ct-ct-pt-duplikat-1\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3849\" src=\"https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3.jpg\" alt=\"\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3.jpg 1000w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-300x300.jpg 300w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-80x80.jpg 80w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-768x768.jpg 768w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-12x12.jpg 12w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-500x500.jpg 500w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-800x800.jpg 800w, https:\/\/londianglobal.com\/wp-content\/uploads\/2024\/08\/LDT302CT\u8868_\u65e0\u952e\u76d801-3-100x100.jpg 100w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<h2>1. Vysoce p\u0159esn\u00e1 konstrukce a m\u011b\u0159ic\u00ed funkce<\/h2>\n<p>Na str\u00e1nk\u00e1ch<a href=\"https:\/\/londianglobal.com\/cs\/product\/inteligentni-elektromer\/three-phase-smart-electricity-meter\/trifazovy-inteligentni-meric-ct-ct-pt-duplikat-1\/\"> Londian LD302 t\u0159\u00edf\u00e1zov\u00fd CT<\/a>, inteligentn\u00ed elektrom\u011br CT\/PT je konstruov\u00e1n s vysokou p\u0159esnost\u00ed. D\u00edky tomu m\u016f\u017ee nab\u00eddnout stabiln\u00ed a spolehlivou funkci m\u011b\u0159en\u00ed. Dok\u00e1\u017ee p\u0159esn\u011b m\u011b\u0159it r\u016fzn\u00e9 elektrick\u00e9 parametry, co\u017e je z\u00e1sadn\u00ed pro efektivn\u00ed \u0159\u00edzen\u00ed spot\u0159eby energie v r\u016fzn\u00fdch aplikac\u00edch. A\u0165 u\u017e se jedn\u00e1 o monitorov\u00e1n\u00ed spot\u0159eby elektrick\u00e9 energie v pr\u016fmyslov\u00fdch za\u0159\u00edzen\u00edch nebo rozvodn\u00e1ch, na elektrom\u011br LD302 se m\u016f\u017eete spolehnout, \u017ee bude poskytovat p\u0159esn\u00e1 m\u011b\u0159en\u00ed.<\/p>\n<h2>2. V\u0161estrann\u00e9 komunika\u010dn\u00ed moduly<\/h2>\n<p>Jednou z v\u00fdzna\u010dn\u00fdch vlastnost\u00ed modelu LD302 jsou jeho komunika\u010dn\u00ed moduly typu plug-and-play. Tyto moduly mohou b\u00fdt r\u016fzn\u00fdch typ\u016f: mobiln\u00ed, PLC (Power Line Communication), RF (Radio Frequency) nebo jin\u00e9 dr\u00e1tov\u00e9\/bezdr\u00e1tov\u00e9 moduly. Krom\u011b toho nab\u00edz\u00ed komunika\u010dn\u00ed rozhran\u00ed, jako je infra\u010derven\u00e9, RS485 a M-Bus (kter\u00e1 jsou voliteln\u00e1). D\u00edky dostupnosti tak \u0161irok\u00e9 \u0161k\u00e1ly komunika\u010dn\u00edch mo\u017enost\u00ed je velmi dob\u0159e p\u0159izp\u016fsobiteln\u00fd r\u016fzn\u00fdm komunika\u010dn\u00edm infrastruktur\u00e1m. Nap\u0159\u00edklad v oblastech s dobr\u00fdm pokryt\u00edm mobiln\u00ed s\u00edt\u00ed lze pro bezprobl\u00e9mov\u00fd d\u00e1lkov\u00fd p\u0159enos dat pou\u017e\u00edt mobiln\u00ed modul, zat\u00edmco v prost\u0159ed\u00ed, kde je ji\u017e p\u0159\u00edtomno elektrick\u00e9 veden\u00ed, m\u016f\u017ee b\u00fdt modul PLC n\u00e1kladov\u011b efektivn\u00edm komunika\u010dn\u00edm \u0159e\u0161en\u00edm.<\/p>\n<h2>3. Z\u00e1kladn\u00ed parametry<\/h2>\n<h3>3.1 Nap\u011bt\u00ed a provozn\u00ed rozsah<\/h3>\n<p>LD302 m\u00e1 rozsah nap\u011bt\u00ed (Un) 3 * 100 ~ 3 * 240 V a jeho provozn\u00ed rozsah je 0,7 Un - 1,3 Un. Tento \u0161irok\u00fd rozsah nap\u011bt\u00ed a provozn\u00ed okno zaji\u0161\u0165uj\u00ed, \u017ee m\u011b\u0159i\u010d m\u016f\u017ee spr\u00e1vn\u011b fungovat v r\u016fzn\u00fdch sc\u00e9n\u00e1\u0159\u00edch nap\u00e1jen\u00ed a poskytuje flexibilitu v r\u016fzn\u00fdch elektrick\u00fdch syst\u00e9mech.<\/p>\n<h3>3.2 Aktu\u00e1ln\u00ed rozsah<\/h3>\n<p>Proudov\u00fd rozsah m\u011b\u0159i\u010de je 1 * (10)A. Konstrukce tohoto specifick\u00e9ho proudov\u00e9ho rozsahu umo\u017e\u0148uje zvl\u00e1dnout typick\u00e9 \u00farovn\u011b proudu v pr\u016fmyslov\u00fdch aplikac\u00edch a rozvodn\u00e1ch a zaji\u0161\u0165uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed proudu prot\u00e9kaj\u00edc\u00edho syst\u00e9mem.<\/p>\n<h3>3.3 P\u0159esnost m\u011b\u0159en\u00ed<\/h3>\n<p>LD302 nab\u00edz\u00ed r\u016fzn\u00e9 \u00farovn\u011b p\u0159esnosti m\u011b\u0159en\u00ed. Pro \u010dinn\u00fd v\u00fdkon m\u00e1 p\u0159esnost t\u0159\u00eddy 0,5S\/1,0 \/ t\u0159\u00eddy B\/C a pro jalov\u00fd v\u00fdkon m\u00e1 p\u0159esnost t\u0159\u00eddy 1,0\/2,0. Tyto \u00farovn\u011b p\u0159esnosti zaji\u0161\u0165uj\u00ed, \u017ee elektrom\u011br m\u016f\u017ee poskytovat spolehliv\u00e9 \u00fadaje pro \u00fa\u010dely fakturace, anal\u00fdzy energie a monitorov\u00e1n\u00ed syst\u00e9mu.<\/p>\n<h2>4. Mo\u017enosti baterie<\/h2>\n<p>Model LD302 se dod\u00e1v\u00e1 s n\u011bkolika variantami bateri\u00ed. M\u016f\u017ee b\u00fdt vybaven intern\u00ed lithiovou bateri\u00ed, extern\u00ed vym\u011bnitelnou bateri\u00ed nebo superkondenz\u00e1torem. Tyto r\u016fzn\u00e9 mo\u017enosti bateri\u00ed poskytuj\u00ed flexibilitu p\u0159i nap\u00e1jen\u00ed m\u011b\u0159i\u010de v z\u00e1vislosti na specifick\u00fdch po\u017eadavc\u00edch aplikace. Pro n\u011bkter\u00e9 aplikace, kter\u00e9 vy\u017eaduj\u00ed stabiln\u00ed nap\u00e1jen\u00ed, mohou u\u017eivatel\u00e9 up\u0159ednostnit extern\u00ed vym\u011bnitelnou baterii. V p\u0159\u00edpadech vy\u017eaduj\u00edc\u00edch rychl\u00e9 cykly nab\u00edjen\u00ed a vyb\u00edjen\u00ed m\u016f\u017ee b\u00fdt lep\u0161\u00ed volbou superkondenz\u00e1tor.<\/p>\n<h2>5. Funkce proti neopr\u00e1vn\u011bn\u00e9 manipulaci<\/h2>\n<p>Pro zaji\u0161t\u011bn\u00ed integrity m\u011b\u0159en\u00ed a bezpe\u010dnosti syst\u00e9mu vybavila spole\u010dnost Londian model LD302 n\u011bkolika funkcemi proti neopr\u00e1vn\u011bn\u00e9 manipulaci. Pat\u0159\u00ed mezi n\u011b detekce nevyv\u00e1\u017eenosti z\u00e1t\u011b\u017ee, detekce otev\u0159en\u00ed, detekce magnetick\u00e9ho pole a detekce neutr\u00e1lu. Tyto funkce pom\u00e1haj\u00ed zabr\u00e1nit neopr\u00e1vn\u011bn\u00e9mu p\u0159\u00edstupu nebo manipulaci s m\u011b\u0159idlem, \u010d\u00edm\u017e je zaji\u0161t\u011bna p\u0159esnost nam\u011b\u0159en\u00fdch dat a celkov\u00e1 bezpe\u010dnost elektrick\u00e9ho syst\u00e9mu.<\/p>\n<p>T\u0159\u00edf\u00e1zov\u00fd inteligentn\u00ed elektrom\u011br Londian LD302 je spolehliv\u00fdm \u0159e\u0161en\u00edm pro pr\u016fmyslov\u00e9 aplikace a rozvodny. M\u00e1 vysoce p\u0159esnou konstrukci, univerz\u00e1ln\u00ed mo\u017enosti komunikace a \u00fa\u010dinn\u00e9 funkce proti neopr\u00e1vn\u011bn\u00e9 manipulaci. Krom\u011b toho nab\u00edz\u00ed dob\u0159e definovan\u00e9 z\u00e1kladn\u00ed parametry a flexibiln\u00ed mo\u017enosti bateri\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00davod do chytr\u00e9ho t\u0159\u00edf\u00e1zov\u00e9ho elektrom\u011bru Londian LD302 1. Vysoce p\u0159esn\u00e1 konstrukce a m\u011b\u0159ic\u00ed funkce T\u0159\u00edf\u00e1zov\u00fd inteligentn\u00ed elektrom\u011br Londian LD302 CT, CT\/PT je navr\u017een s vysokou p\u0159esnost\u00ed. D\u00edky tomu nab\u00edz\u00ed stabiln\u00ed a spolehlivou m\u011b\u0159ic\u00ed funkci. Dok\u00e1\u017ee p\u0159esn\u011b m\u011b\u0159it r\u016fzn\u00e9 elektrick\u00e9 parametry, co\u017e je z\u00e1sadn\u00ed pro efektivn\u00ed m\u011b\u0159en\u00ed....<\/p>","protected":false},"author":3,"featured_media":3849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CT Smart Electricity Meter from Londian LD302<\/title>\n<meta name=\"description\" content=\"Londian LD302 CT smart Electricity Meter offers high-precision measurement, versatile comms, various parameters, battery options\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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