{"id":4941,"date":"2023-08-03T16:34:50","date_gmt":"2023-08-03T16:34:50","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4941"},"modified":"2023-08-03T16:34:50","modified_gmt":"2023-08-03T16:34:50","slug":"national-electrical-code-nec-rules-for-outdoor-wiring","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/home-improvement\/national-electrical-code-nec-rules-for-outdoor-wiring\/","title":{"rendered":"N\u00e1rodn\u00ed elektrick\u00fd kodex (NEC) P\u0159edpisy pro venkovn\u00ed rozvody: Pr\u016fvodce elektrickou bezpe\u010dnost\u00ed"},"content":{"rendered":"<h2 class=\"wp-block-heading\">N\u00e1rodn\u00ed elektrick\u00fd kodex (NEC) P\u0159edpisy pro venkovn\u00ed rozvody<\/h2>\n\n<h2 class=\"wp-block-heading\">Venkovn\u00ed z\u00e1suvky<\/h2>\n\n<p>NEC obsahuje konkr\u00e9tn\u00ed pravidla pro instalaci venkovn\u00edch z\u00e1suvek s c\u00edlem zajistit bezpe\u010dnost a zabr\u00e1nit riziku \u00farazu elektrick\u00fdm proudem. Tato pravidla zahrnuj\u00ed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ochrana GFCI:<\/strong> V\u0161echny venkovn\u00ed z\u00e1suvky mus\u00ed m\u00edt jisti\u010d zemn\u00edho spojen\u00ed (GFCI), aby se zabr\u00e1nilo \u00farazu elektrick\u00fdm proudem.<\/li>\n<li><strong>P\u0159\u00edstupnost:<\/strong> Domy mus\u00ed m\u00edt alespo\u0148 jednu venkovn\u00ed z\u00e1suvku vp\u0159edu a vzadu, kter\u00e1 je snadno p\u0159\u00edstupn\u00e1 ze zem\u011b a nen\u00ed v\u00fd\u0161e ne\u017e 2 metry nad ter\u00e9nem.<\/li>\n<li><strong>Z\u00e1suvky na teras\u00e1ch a balkonech:<\/strong> P\u0159ipojen\u00e9 terasy a balkony s vnit\u0159n\u00edm p\u0159\u00edstupem mus\u00ed m\u00edt z\u00e1suvku ve v\u00fd\u0161ce nejv\u00fd\u0161e 2 metry nad n\u00e1\u0161lapnou plochou.<\/li>\n<li><strong>Odolnost proti pov\u011btrnostn\u00edm vliv\u016fm:<\/strong> Z\u00e1suvky na vlhk\u00fdch m\u00edstech (pod ochrann\u00fdmi kryty) mus\u00ed b\u00fdt odoln\u00e9 proti pov\u011btrnostn\u00edm vliv\u016fm a m\u00edt vod\u011bodoln\u00fd kryt.<\/li>\n<li><strong>Mokr\u00e1 m\u00edsta:<\/strong> Z\u00e1suvky na mokr\u00fdch m\u00edstech (vystaven\u00e9 pov\u011btrnostn\u00edm vliv\u016fm) mus\u00ed b\u00fdt odoln\u00e9 proti pov\u011btrnostn\u00edm vliv\u016fm a m\u00edt vod\u011bodoln\u00fd &#8220;provozn\u00ed&#8221; kryt.<\/li>\n<li><strong>P\u0159\u00edstup k baz\u00e9nu:<\/strong> St\u00e1l\u00fd baz\u00e9n mus\u00ed m\u00edt p\u0159\u00edstup k z\u00e1suvce chr\u00e1n\u011bn\u00e9 GFCI, kter\u00e1 nen\u00ed bl\u00ed\u017ee ne\u017e 1,8 metru a ne d\u00e1le ne\u017e 6 metr\u016f od okraje baz\u00e9nu a nen\u00ed v\u00fd\u0161e ne\u017e 2 metry nad podlahou baz\u00e9nu.<\/li>\n<li><strong>Syst\u00e9my \u010derpadel:<\/strong> Z\u00e1suvky pro syst\u00e9my \u010derpadel baz\u00e9n\u016f a v\u00ed\u0159ivek mus\u00ed b\u00fdt vzd\u00e1leny alespo\u0148 3 metry od baz\u00e9n\u016f a v\u00ed\u0159ivek, pokud nejsou chr\u00e1n\u011bny GFCI, a alespo\u0148 1,8 metru, pokud jsou chr\u00e1n\u011bny GFCI.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Venkovn\u00ed osv\u011btlen\u00ed<\/h2>\n\n<p>NEC obsahuje tak\u00e9 pravidla pro venkovn\u00ed osv\u011btlen\u00ed s c\u00edlem zajistit bezpe\u010dnost a spr\u00e1vn\u00e9 osv\u011btlen\u00ed. Tato pravidla zahrnuj\u00ed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Hodnocen\u00ed um\u00edst\u011bn\u00ed:<\/strong> Sv\u00edtidla ve vlhk\u00fdch\/venkovn\u00edch prostorech mus\u00ed b\u00fdt ur\u010dena pro pou\u017eit\u00ed ve vlhk\u00fdch prostorech. Sv\u00edtidla ve vlhk\u00fdch prostorech (chr\u00e1n\u011bn\u00e1 okapem nebo st\u0159echou) mus\u00ed b\u00fdt ur\u010dena pro vlhk\u00e9 prostory.<\/li>\n<li><strong>Povrchov\u011b montovan\u00e9 krabice:<\/strong> Elektrick\u00e9 krabice pro v\u0161echna venkovn\u00ed sv\u00edtidla mus\u00ed b\u00fdt vodot\u011bsn\u00e9\/odoln\u00e9 proti pov\u011btrnostn\u00edm vliv\u016fm.<\/li>\n<li><strong>Ochrana GFCI:<\/strong> Venkovn\u00ed sv\u00edtidla nevy\u017eaduj\u00ed ochranu GFCI.<\/li>\n<li><strong>N\u00edzkonap\u011b\u0165ov\u00e9 osv\u011btlen\u00ed:<\/strong> Syst\u00e9my n\u00edzkoproudov\u00e9ho osv\u011btlen\u00ed mus\u00ed b\u00fdt schv\u00e1leny uzn\u00e1vanou zku\u0161ebn\u00ed agenturou a instalov\u00e1ny podle pokyn\u016f v\u00fdrobce.<\/li>\n<li><strong>Bl\u00edzkost baz\u00e9n\u016f:<\/strong> N\u00edzkoproudov\u00e1 sv\u00edtidla mus\u00ed b\u00fdt vzd\u00e1lena alespo\u0148 1,5 metru od vn\u011bj\u0161\u00edch st\u011bn baz\u00e9n\u016f, v\u00ed\u0159ivek nebo hork\u00fdch van.<\/li>\n<li><strong>Um\u00edst\u011bn\u00ed transform\u00e1toru:<\/strong> Transform\u00e1tory pro n\u00edzkoproudov\u00e9 osv\u011btlen\u00ed mus\u00ed b\u00fdt um\u00edst\u011bny na p\u0159\u00edstupn\u00fdch m\u00edstech.<\/li>\n<li><strong>Um\u00edst\u011bn\u00ed vyp\u00edna\u010de:<\/strong> Vyp\u00edna\u010de ovl\u00e1daj\u00edc\u00ed osv\u011btlen\u00ed baz\u00e9n\u016f nebo v\u00ed\u0159ivek nebo \u010derpadla mus\u00ed b\u00fdt vzd\u00e1leny alespo\u0148 1,5 metru od vn\u011bj\u0161\u00edch st\u011bn baz\u00e9nu nebo v\u00ed\u0159ivky, pokud nejsou odd\u011bleny zd\u00ed.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Venkovn\u00ed kabely a potrub\u00ed<\/h2>\n\n<p>NEC upravuje pou\u017e\u00edv\u00e1n\u00ed kabel\u016f a potrub\u00ed pro venkovn\u00ed rozvody s c\u00edlem zajistit elektrickou bezpe\u010dnost a ochranu p\u0159ed vlhkost\u00ed a po\u0161kozen\u00edm. Tato pravidla zahrnuj\u00ed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Nezakryt\u00e9 rozvody:<\/strong> Nezakryt\u00e9 nebo zakopan\u00e9 rozvody\/kabely mus\u00ed b\u00fdt schv\u00e1leny pro venkovn\u00ed pou\u017eit\u00ed. Kabel UF se \u010dasto pou\u017e\u00edv\u00e1 pro venkovn\u00ed rozvody v obytn\u00fdch domech.<\/li>\n<li><strong>Ulo\u017een\u00ed pod zem\u00ed:<\/strong> Kabel UF lze p\u0159\u00edmou zem\u00ed bez chr\u00e1ni\u010dky s minim\u00e1ln\u00ed hloubkou z\u00e1sypu 60 centimetr\u016f.<\/li>\n<li><strong>Pou\u017eit\u00ed chr\u00e1ni\u010dky:<\/strong> Rozvody veden\u00e9 v tuh\u00fdch kovov\u00fdch (RMC) nebo st\u0159edn\u011b tuh\u00fdch kovov\u00fdch (IMC) chr\u00e1ni\u010dk\u00e1ch mus\u00ed m\u00edt minim\u00e1ln\u00ed hloubku z\u00e1sypu 15 centimetr\u016f; rozvody v PVC chr\u00e1ni\u010dk\u00e1ch mus\u00ed m\u00edt minim\u00e1ln\u00ed hloubku z\u00e1sypu 45 centimetr\u016f.<\/li>\n<li><strong>Zasyp\u00e1n\u00ed:<\/strong> Zasyp\u00e1n\u00ed kolem chr\u00e1ni\u010dek nebo kabel\u016f mus\u00ed b\u00fdt hladk\u00fd zrnit\u00fd materi\u00e1l bez kamen\u016f.<\/li>\n<li><strong>N\u00edzkoproudov\u00e9 rozvody:<\/strong> N\u00edzkoproudov\u00e9 rozvody (vedouc\u00ed nejv\u00fd\u0161e 30 volt\u016f) mus\u00ed b\u00fdt zakop\u00e1ny do hloubky alespo\u0148 15 centimetr\u016f.<\/li>\n<li><strong>P\u0159echody ze zem\u011b na povrch:<\/strong> Zakopan\u00e9 rozvody, kter\u00e9 p\u0159ech\u00e1zej\u00ed ze zem\u011b na povrch, mus\u00ed b\u00fdt chr\u00e1n\u011bny v chr\u00e1ni\u010dce od po\u017eadovan\u00e9 hloubky z\u00e1sypu nebo 45 centimetr\u016f (podle toho, kter\u00e1 hodnota je ni\u017e\u0161\u00ed) a\u017e k jejich ukon\u010dovac\u00edmu bodu nad zem\u00ed nebo minim\u00e1ln\u011b 2,4 metru nad ter\u00e9nem.<\/li>\n<li><strong>Elektrick\u00e9 p\u0159\u00edvodn\u00ed vodi\u010de:<\/strong> Elektrick\u00e9 p\u0159\u00edvodn\u00ed vodi\u010de vis\u00edc\u00ed nad baz\u00e9nem, v\u00ed\u0159ivkou nebo horkou vanou mus\u00ed b\u00fdt alespo\u0148 6,8 metru nad hladinou vody nebo skokansk\u00fdm m\u016fstkem.<\/li>\n<li><strong>Datov\u00e9 vodi\u010de:<\/strong> Datov\u00e9 vodi\u010de mus\u00ed b\u00fdt alespo\u0148 3 metry nad hladinou vody v baz\u00e9nech, v\u00ed\u0159ivk\u00e1ch a hork\u00fdch van\u00e1ch.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Volejte p\u0159ed zah\u00e1jen\u00edm v\u00fdkopov\u00fdch prac\u00ed<\/h2>\n\n<p>Ne\u017e za\u010dnete kopat kdekoli na sv\u00e9m pozemku, zavolejte na \u010d\u00edslo 811, n\u00e1rodn\u00ed horkou linku &#8220;Volejte p\u0159ed zah\u00e1jen\u00edm v\u00fdkopov\u00fdch prac\u00ed&#8221;, abyste p\u0159ede\u0161li po\u0161kozen\u00ed podzemn\u00edho veden\u00ed a mo\u017en\u00e9mu zran\u011bn\u00ed. Dodavatel\u00e9 slu\u017eeb ozna\u010d\u00ed sv\u00e9 veden\u00ed, abyste mohli bezpe\u010dn\u011b kopat.<\/p>","protected":false},"excerpt":{"rendered":"<p>N\u00e1rodn\u00ed elektrick\u00fd kodex (NEC) P\u0159edpisy pro venkovn\u00ed rozvody Venkovn\u00ed z\u00e1suvky NEC obsahuje konkr\u00e9tn\u00ed pravidla pro instalaci venkovn\u00edch z\u00e1suvek s c\u00edlem zajistit bezpe\u010dnost a zabr\u00e1nit riziku \u00farazu elektrick\u00fdm proudem. Tato pravidla&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8844],"tags":[8843,8840,8841,8842],"class_list":["post-4941","post","type-post","status-publish","format-standard","hentry","category-home-improvement","tag-home-safety","tag-electrical-safety","tag-outdoor-wiring","tag-nec-compliance"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=4941"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4941\/revisions"}],"predecessor-version":[{"id":4942,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4941\/revisions\/4942"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=4941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=4941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=4941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}