{"id":2036,"date":"2025-02-27T19:50:52","date_gmt":"2025-02-27T11:50:52","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2036"},"modified":"2025-12-21T19:45:55","modified_gmt":"2025-12-21T11:45:55","slug":"explosion-proof-lighting-switch-introduction","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/cs\/explosion-proof-equipment\/explosion-proof-lighting-switch-introduction\/","title":{"rendered":"Nev\u00fdbu\u0161n\u00e9 sp\u00edna\u010de osv\u011btlen\u00ed \u00davod"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\"><strong>\u00davod<\/strong> z<strong> Sp\u00edna\u010de osv\u011btlen\u00ed odoln\u00e9 proti v\u00fdbuchu <\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co je to nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d osv\u011btlen\u00ed?<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-7b8baaf1 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/Explosion-proof-lighting-switch-1.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/Explosion-proof-lighting-switch-1.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/Explosion-proof-lighting-switch-1.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/Explosion-proof-lighting-switch-1.jpg\" alt=\"Explosion-proof lighting switch\" class=\"uag-image-4267\" width=\"300\" height=\"300\" title=\"Nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d osv\u011btlen\u00ed\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-73ff31ee wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/explosion-proof-lighting-switch.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/explosion-proof-lighting-switch.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/explosion-proof-lighting-switch.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/10\/explosion-proof-lighting-switch.png\" alt=\"explosion proof lighting switch\" class=\"uag-image-4268\" width=\"300\" height=\"300\" title=\"nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d osv\u011btlen\u00ed\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-28f3917f wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/Explosion-proof-anti-corrosion-switch.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/Explosion-proof-anti-corrosion-switch.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/Explosion-proof-anti-corrosion-switch.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/Explosion-proof-anti-corrosion-switch.jpg\" alt=\"explosion-proof anti-corrosion switch\" class=\"uag-image-4394\" width=\"300\" height=\"300\" title=\"Antikorozn\u00ed sp\u00edna\u010d odoln\u00fd proti v\u00fdbuchu\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Parametry<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vstupn\u00ed \u00fadaje: AC220V\/380V 10A, DC 24V\/10A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zna\u010dka nev\u00fdbu\u0161nosti: Ex d \u2161C T6\/Ex tD A21 IP65 T80 \u2103<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elektrick\u00e9 rozhran\u00ed: M20\/M25 \u00d71,5, G3\/4 \u00d71,5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stupe\u0148 nev\u00fdbu\u0161nosti: IP65, IP66<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nap\u00e1jec\u00ed nap\u011bt\u00ed: DC 24V nebo AC 220V nebo AC 380V<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teplota t\u011bla sp\u00edna\u010de: -40 a\u017e 150 \u2103<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teplota p\u0159\u00edstroje: -30 a\u017e 70 \u2103<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d je elektrick\u00e9 ovl\u00e1dac\u00ed za\u0159\u00edzen\u00ed ur\u010den\u00e9 do ho\u0159lav\u00e9ho a v\u00fdbu\u0161n\u00e9ho prost\u0159ed\u00ed, jeho\u017e hlavn\u00ed funkc\u00ed je dos\u00e1hnout bezpe\u010dn\u00e9ho a spolehliv\u00e9ho elektrick\u00e9ho ovl\u00e1d\u00e1n\u00ed v extr\u00e9mn\u011b nebezpe\u010dn\u00fdch m\u00edstech. Za\u0159\u00edzen\u00ed je navr\u017eeno tak, aby spl\u0148ovalo p\u0159\u00edsn\u00e9 mezin\u00e1rodn\u00ed normy (nap\u0159. <a href=\"http:\/\/www.iecex-certs.com\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60079<\/a>), aby se zajistilo, \u017ee v prost\u0159ed\u00ed s potenci\u00e1ln\u011b v\u00fdbu\u0161n\u00fdm plynem nebo prachem nevznikne \u017e\u00e1dn\u00fd zdroj vzn\u00edcen\u00ed, a t\u00edm se zabr\u00e1n\u00ed vzniku po\u017e\u00e1ru nebo v\u00fdbuchu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pouzdra nev\u00fdbu\u0161n\u00fdch sp\u00edna\u010d\u016f jsou obvykle vyrobena z vysoce pevn\u00fdch kovov\u00fdch materi\u00e1l\u016f, kter\u00e9 jsou speci\u00e1ln\u011b ut\u011bsn\u011bny, aby odolaly n\u00e1ro\u010dn\u00fdm provozn\u00edm podm\u00ednk\u00e1m. Konstrukce vnit\u0159n\u00edch obvod\u016f vyu\u017e\u00edv\u00e1 izola\u010dn\u00ed technologii, kter\u00e1 zcela odd\u011bluje elektrick\u00e9 sou\u010d\u00e1sti od vn\u011bj\u0161\u00edho prost\u0159ed\u00ed, co\u017e zaji\u0161\u0165uje, \u017ee ani v p\u0159\u00edpad\u011b vnit\u0159n\u00ed elektrick\u00e9 poruchy nedojde ke vzn\u00edcen\u00ed vn\u011bj\u0161\u00ed v\u00fdbu\u0161n\u00e9 sm\u011bsi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z hlediska ovl\u00e1dac\u00edho mechanismu vyu\u017e\u00edv\u00e1 nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d mechanick\u00e9 nebo elektronick\u00e9 prost\u0159edky pro rychl\u00e9 rozpojen\u00ed nebo p\u0159ipojen\u00ed obvodu a z\u00e1rove\u0148 je vybaven bezpe\u010dnostn\u00edmi funkcemi, jako je ochrana proti p\u0159et\u00ed\u017een\u00ed a ochrana proti zkratu. Jejich konstruk\u010dn\u00ed \u0159e\u0161en\u00ed zohled\u0148uje pot\u0159ebu snadn\u00e9ho \u010di\u0161t\u011bn\u00ed a \u00fadr\u017eby, co\u017e usnad\u0148uje stabiln\u00ed dlouhodob\u00fd provoz v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b toho bylo zapojen\u00ed nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de pe\u010dliv\u011b navr\u017eeno tak, aby vyhovovalo r\u016fzn\u00fdm po\u017eadavk\u016fm na instalaci a typ\u016fm kabel\u016f, co\u017e zaji\u0161\u0165uje pevn\u00e9 p\u0159ipojen\u00ed a snadnou obsluhu. P\u0159i instalaci je t\u0159eba dodr\u017eovat p\u0159\u00edsn\u00e9 specifikace pro nev\u00fdbu\u0161nost, aby bylo zaji\u0161t\u011bno, \u017ee v\u0161echna p\u0159ipojen\u00ed spl\u0148uj\u00ed po\u017eadavky na nev\u00fdbu\u0161nost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na trhu existuje \u0161irok\u00e1 \u0161k\u00e1la nev\u00fdbu\u0161n\u00fdch sp\u00edna\u010d\u016f, mimo jin\u00e9 nev\u00fdbu\u0161n\u00fdch, se zv\u00fd\u0161enou bezpe\u010dnost\u00ed, jiskrov\u011b bezpe\u010dn\u00fdch a s dal\u0161\u00edmi r\u016fzn\u00fdmi \u00farovn\u011bmi ochrany, kter\u00e9 vyhovuj\u00ed pot\u0159eb\u00e1m r\u016fzn\u00fdch nebezpe\u010dn\u00fdch oblast\u00ed. P\u0159i v\u00fdb\u011bru nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de by u\u017eivatel\u00e9 m\u011bli ur\u010dit vhodn\u00fd model v\u00fdrobku na z\u00e1klad\u011b konkr\u00e9tn\u00edch sc\u00e9n\u00e1\u0159\u016f pou\u017eit\u00ed (nap\u0159. z\u00f3nov\u00e1n\u00ed prost\u0159ed\u00ed s v\u00fdbu\u0161n\u00fdmi plyny, teplotn\u00ed skupiny atd.) a elektrick\u00fdch parametr\u016f (nap\u0159. \u00farovn\u011b nap\u011bt\u00ed a proudu).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Z\u00e1kladn\u00ed znalosti o nev\u00fdbu\u0161nosti <strong>sp\u00edna\u010d osv\u011btlen\u00ed<\/strong>es<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. Nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d je druh sp\u00edna\u010de s funkc\u00ed proti v\u00fdbuchu, kter\u00fd se pou\u017e\u00edv\u00e1 hlavn\u011b k zabr\u00e1n\u011bn\u00ed nehod\u011b zp\u016fsoben\u00e9 v\u00fdbuchem v d\u016fsledku poruchy za\u0159\u00edzen\u00ed, nespr\u00e1vn\u00e9 obsluhy a dal\u0161\u00edch p\u0159\u00ed\u010din.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Hlavn\u00edmi vlastnostmi nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de jsou dobr\u00e1 t\u011bsnost, odolnost proti korozi, odolnost proti n\u00e1razu, prachot\u011bsnost a vodot\u011bsnost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Nev\u00fdbu\u0161n\u00e9 sp\u00edna\u010de se d\u011bl\u00ed na dva typy: b\u011b\u017en\u00fd typ a inteligentn\u00ed typ. Inteligentn\u00ed nev\u00fdbu\u0161n\u00e9 sp\u00edna\u010de maj\u00ed funkce, jako je d\u00e1lkov\u00e9 monitorov\u00e1n\u00ed a automatick\u00e1 diagnostika.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kroky zapojen\u00ed nev\u00fdbu\u0161n\u00e9ho za\u0159\u00edzen\u00ed <strong>sp\u00edna\u010d osv\u011btlen\u00ed<\/strong>es<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. Nejprve zkontrolujte, zda model a parametry nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de odpov\u00eddaj\u00ed skute\u010dn\u00fdm po\u017eadavk\u016fm, a pot\u00e9 vyberte vhodn\u00fd nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d pro instalaci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001P\u0159ipravte si n\u00e1\u0159ad\u00ed: \u0161roubov\u00e1k, kl\u00ed\u010d, kle\u0161t\u011b na odizolov\u00e1n\u00ed kabel\u016f, multimetr apod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001Odpojte nap\u00e1jen\u00ed: P\u0159ed jakoukoli elektrickou operac\u00ed se ujist\u011bte, \u017ee jste odpojili nap\u00e1jen\u00ed, abyste zajistili osobn\u00ed bezpe\u010dnost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001Demont\u00e1\u017e p\u016fvodn\u00edho za\u0159\u00edzen\u00ed: pomoc\u00ed \u0161roubov\u00e1k\u016f, kl\u00ed\u010d\u016f a dal\u0161\u00edch n\u00e1stroj\u016f vyjm\u011bte sp\u00edna\u010d z p\u016fvodn\u00edho za\u0159\u00edzen\u00ed a dbejte na to, abyste nepo\u0161kodili povrch za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001Instalace nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de: Instalace nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de na za\u0159\u00edzen\u00ed: Instalujte nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d spr\u00e1vn\u011b na za\u0159\u00edzen\u00ed podle po\u017eadavk\u016f uveden\u00fdch v n\u00e1vodu a dbejte na to, abyste nezvolili \u0161patnou polohu instalace.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001P\u0159ipojte kabel: Odizolujte kabel odizolovac\u00edmi kle\u0161t\u011bmi, abyste odstranili vn\u011bj\u0161\u00ed izola\u010dn\u00ed vrstvu kabelu, a pot\u00e9 kabel zasu\u0148te do svorek nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de, p\u0159i\u010dem\u017e dbejte na to, aby nebyl zasunut opa\u010dn\u011b nebo pevn\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7\u3001Upevn\u011bn\u00ed kabelu: pomoc\u00ed \u0161roubov\u00e1ku upevn\u011bte kabel na za\u0159\u00edzen\u00ed, ujist\u011bte se, \u017ee se kabel neuvoln\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8\u3001Zkontrolujte zapojen\u00ed: Pomoc\u00ed multimetru zkontrolujte, zda je zapojen\u00ed nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de spr\u00e1vn\u00e9, a ujist\u011bte se, \u017ee nedo\u0161lo ke zkratu, p\u0159eru\u0161en\u00ed obvodu a dal\u0161\u00edm probl\u00e9m\u016fm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9, zkou\u0161ka nap\u00e1jen\u00ed: po potvrzen\u00ed spr\u00e1vnosti zapojen\u00ed p\u0159ipojte nap\u00e1jen\u00ed k za\u0159\u00edzen\u00ed a sledujte, zda nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d funguje norm\u00e1ln\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10\u3001Dokon\u010den\u00ed instalace: Pokud je v\u0161e v po\u0159\u00e1dku, m\u016f\u017eete za\u0159\u00edzen\u00ed resetovat a dokon\u010dit instalaci nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1, p\u0159i instalaci nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de dbejte na dodr\u017eov\u00e1n\u00ed pokyn\u016f v\u00fdrobce, aby byla zaji\u0161t\u011bna bezpe\u010dnost a spolehlivost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001P\u0159i zapojov\u00e1n\u00ed dbejte na to, aby nedo\u0161lo ke zkratu kabelu, odpojen\u00ed a dal\u0161\u00edm probl\u00e9m\u016fm, aby nebyl ovlivn\u011bn norm\u00e1ln\u00ed provoz za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001P\u0159ed zkou\u0161kou nap\u00e1jen\u00ed se ujist\u011bte, \u017ee za\u0159\u00edzen\u00ed bylo zcela odpojeno, abyste p\u0159ede\u0161li \u00farazu elektrick\u00fdm proudem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001P\u0159i ka\u017edodenn\u00edm pou\u017e\u00edv\u00e1n\u00ed je t\u0159eba nev\u00fdbu\u0161n\u00fd sp\u00edna\u010d pravideln\u011b kontrolovat a udr\u017eovat, aby byl zaji\u0161t\u011bn jeho norm\u00e1ln\u00ed provoz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Proces zapojen\u00ed podzemn\u00edho nev\u00fdbu\u0161n\u00e9ho sp\u00edna\u010de osv\u011btlen\u00ed<\/strong>es<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001Nen\u00ed po\u0161kozena izola\u010dn\u00ed tabulka svorky, nejsou po\u0161kozeny z\u00e1vity svorky, nejsou stopy po vyb\u00edjen\u00ed a izola\u010dn\u00ed tabulka je neporu\u0161en\u00e1, bez trhlin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001Dr\u00e1tov\u00e1n\u00ed bez ot\u0159ep\u016f, \u017e\u00e1dn\u00e9 vy\u010dn\u00edvaj\u00edc\u00ed dr\u00e1ty v p\u0159edn\u00ed spojovac\u00ed \u010d\u00e1sti j\u00e1drov\u00e9ho dr\u00e1tu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3, zapojen\u00ed bez k\u0159iv\u00e9ho zapojen\u00ed krku, ohybov\u00fd oblouk p\u0159irozen\u00fd a hladk\u00fd, vyhn\u011bte se ostr\u00fdm ohyb\u016fm, pravo\u00fahl\u00fdm ohyb\u016fm, f\u00e1zov\u00e9 linii, aby nedo\u0161lo ke kontaktu se st\u011bnou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4, bez p\u0159\u00edtla\u010dn\u00e9 desky (podlo\u017eky) pro stla\u010den\u00ed izola\u010dn\u00ed vrstvy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5, vodi\u010d nen\u00ed vystaven nadm\u011brn\u00e9 d\u00e9lce, izolace j\u00e1dra a d\u00e9lka j\u00e1dra mezi kompresn\u00ed \u010d\u00e1st\u00ed svorky nen\u00ed v\u011bt\u0161\u00ed ne\u017e 5 mm (vhodn\u00e9 je 1 ~ 3 mm).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6, izolace podf\u00e1zov\u00e9ho j\u00e1dra dr\u00e1tu nen\u00ed zjizven\u00e1, zapojen\u00ed bez k\u0159\u00ed\u017eov\u00e9ho zapojen\u00ed, f\u00e1ze izolace se nedot\u00fdk\u00e1 druh\u00e9ho f\u00e1zov\u00e9ho vodi\u010de, zapojen\u00ed \u00fahledn\u011b nasekan\u00e9 hlavy, zapojen\u00ed zb\u00fdvaj\u00edc\u00ed hlavy nen\u00ed p\u0159\u00edli\u0161 dlouh\u00e9, p\u0159edn\u00ed \u010d\u00e1st j\u00e1dra od koncov\u00e9 \u010d\u00e1sti nadm\u011brn\u00e9 d\u00e9lky nen\u00ed v\u011bt\u0161\u00ed ne\u017e 2 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7, termin\u00e1lov\u00e9 dr\u00e1py nejsou deformovan\u00e9, rovnom\u011brn\u00e9 rozlo\u017een\u00ed, termin\u00e1l pro zplo\u0161t\u011bn\u00ed pru\u017einov\u00e9 podlo\u017eky, j\u00e1dro nen\u00ed navle\u010deno jako kvalifikovan\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8, d\u00e9lka uzem\u0148ovac\u00edho j\u00e1dra je kvalifikovan\u00e1, uzem\u0148ovac\u00ed veden\u00ed pod\u00e9l st\u011bny dutiny p\u0159irozen\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed, nen\u00ed snadn\u00e9 p\u0159\u00edli\u0161 dlouh\u00e9 nebo p\u0159\u00edli\u0161 kr\u00e1tk\u00e9 (uvolnit \u00fast\u00ed veden\u00ed, vyt\u00e1hnout kabel, f\u00e1zov\u00e9 veden\u00ed vyt\u00e1hnout t\u011bsn\u00e9 nebo voln\u00e9, zemn\u00ed veden\u00ed nespad\u00e1 mus\u00ed p\u0159evl\u00e1dat).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9, nev\u00fdbu\u0161n\u00fd povrch pota\u017een\u00fd vazel\u00ednou, kabelov\u00fd pl\u00e1\u0161\u0165 \u00fahledn\u011b roz\u0159\u00edznut\u00fd, d\u00e9lka pl\u00e1\u0161t\u011b do st\u011bny dutiny 5 ~ 15 mm, (pokud je kabel siln\u00fd pr\u016fnik do kabelu, m\u016f\u017ee b\u00fdt opot\u0159ebov\u00e1n do \u010d\u00e1sti piln\u00edku, ale pl\u00e1\u0161\u0165 a t\u011bsnic\u00ed krou\u017eek v kombinaci s \u010d\u00e1st\u00ed nesm\u00ed b\u00fdt pod\u00e1n v po\u0159\u00e1dku), dutina veden\u00ed je \u010dist\u00e1 a bez slunce um\u00edst\u011bn\u00e1 v p\u0159im\u011b\u0159en\u00e9m mno\u017estv\u00ed vysou\u0161edla.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10, podlo\u017eka matice uzem\u0148ovac\u00edho \u0161roubu nesm\u00ed pokr\u00fdt izol\u00e1tor, dobr\u00fd kontakt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">11 mus\u00ed b\u00fdt spr\u00e1vn\u011b instalov\u00e1na v\u00fdstra\u017en\u00e1 zna\u010dka nap\u00e1jen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">12, \u017e\u00edla dr\u00e1t krimpov\u00e1n\u00ed nejprve tlak zem\u011b, a pak tlak f\u00e1ze veden\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">13, ovl\u00e1dac\u00ed veden\u00ed obecn\u011b: startovac\u00ed veden\u00ed (\u010derven\u00e9), veden\u00ed vlastn\u00ed ochrany (b\u00edl\u00e9), nap\u00e1jec\u00ed veden\u00ed (modr\u00e9).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">14, \u0161rouby s nev\u00fdbu\u0161n\u00fdm povrchem nesm\u00ed b\u00fdt voln\u00e9, aby pru\u017einov\u00e9 podlo\u017eky byly stla\u010deny naplocho jako m\u011b\u0159\u00edtko, \u0161rouby vystaven\u00e9 1 a\u017e 3 p\u0159ezk\u00e1m, stejn\u00e1 \u010d\u00e1st specifikac\u00ed \u0161roubu je konzistentn\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">15, z\u00e1vitov\u00e1 konstrukce k\u0159i\u017eovatky z\u00e1vit\u016f minim\u00e1ln\u00edho po\u010dtu zub\u016f spolu s po\u010dtem knofl\u00edk\u016f nen\u00ed men\u0161\u00ed ne\u017e 6 spon, \u0161\u00ed\u0159ka t\u011bsnic\u00edho krou\u017eku kabelov\u00e9ho p\u0159ipojen\u00ed nen\u00ed men\u0161\u00ed nebo rovna 0,7n\u00e1sobku vn\u011bj\u0161\u00edho pr\u016fm\u011bru kabelu, ale mus\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 10 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">16, rozd\u00edl vnit\u0159n\u00edho pr\u016fm\u011bru t\u011bsnic\u00edho krou\u017eku a vn\u011bj\u0161\u00edho pr\u016fm\u011bru kabelu nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 1 mm, vn\u011bj\u0161\u00ed pr\u016fm\u011br t\u011bsnic\u00edho krou\u017eku a vnit\u0159n\u00ed pr\u016fm\u011br pod\u00e1vac\u00edho za\u0159\u00edzen\u00ed by m\u011bl b\u00fdt v souladu s n\u00e1sleduj\u00edc\u00edmi ustanoven\u00edmi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1) vn\u011bj\u0161\u00ed pr\u016fm\u011br t\u011bsnic\u00edho krou\u017eku je men\u0161\u00ed nebo roven 20 mm, rozd\u00edl vn\u011bj\u0161\u00edho pr\u016fm\u011bru t\u011bsnic\u00edho krou\u017eku a vnit\u0159n\u00edho pr\u016fm\u011bru pod\u00e1vac\u00edho za\u0159\u00edzen\u00ed nep\u0159esahuje 1 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(2) vn\u011bj\u0161\u00ed pr\u016fm\u011br t\u011bsnic\u00edho krou\u017eku je v\u011bt\u0161\u00ed ne\u017e 20 mm, men\u0161\u00ed ne\u017e 60 mm, rozd\u00edl vn\u011bj\u0161\u00edho pr\u016fm\u011bru t\u011bsnic\u00edho krou\u017eku a vnit\u0159n\u00edho pr\u016fm\u011bru pod\u00e1vac\u00edho za\u0159\u00edzen\u00ed nen\u00ed v\u011bt\u0161\u00ed ne\u017e 1,5 mm; (3) vn\u011bj\u0161\u00ed pr\u016fm\u011br t\u011bsnic\u00edho krou\u017eku je v\u011bt\u0161\u00ed ne\u017e 60 mm, ne v\u011bt\u0161\u00ed ne\u017e 1,5 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(3) Pokud je vn\u011bj\u0161\u00ed pr\u016fm\u011br t\u011bsnic\u00edho krou\u017eku v\u011bt\u0161\u00ed ne\u017e 60 mm, nem\u011bl by rozd\u00edl mezi vn\u011bj\u0161\u00edm pr\u016fm\u011brem t\u011bsnic\u00edho krou\u017eku a vnit\u0159n\u00edm pr\u016fm\u011brem podava\u010de dr\u00e1tu p\u0159ekro\u010dit 2,0 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tlakov\u00e1 deska typu dr\u00e1t\u011bn\u00e9ho podava\u010de trysky tlak pevn\u011b po ruce net\u0159ese jako standard.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction of explosion proof Lighting switches What is an explosion proof lighting switch? Parameters Input: AC220V\/380V 10A, DC 24V\/10A Explosion-proof mark: Ex d \u2161C T6\/Ex tD A21 IP65 T80\u2103 Electrical interface: M20\/M25 \u00d71.5, G3\/4&#215;1.5 Explosion-proof grade: IP65, IP66 Power supply voltage: DC 24V or AC 220V or AC 380V Switch body temperature: -40 to 150\u2103 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[9],"class_list":["post-2036","post","type-post","status-publish","format-standard","hentry","category-explosion-proof-equipment","tag-explosion-proof-lighting-switch"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/cs\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Introduction of explosion proof Lighting switches What is an explosion proof lighting switch? Parameters Input: AC220V\/380V 10A, DC 24V\/10A Explosion-proof mark: Ex d \u2161C T6\/Ex tD A21 IP65 T80\u2103 Electrical interface: M20\/M25 \u00d71.5, G3\/4&#215;1.5 Explosion-proof grade: IP65, IP66 Power supply voltage: DC 24V or AC 220V or AC 380V Switch body temperature: -40 to 150\u2103&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/comments?post=2036"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2036\/revisions"}],"predecessor-version":[{"id":4395,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2036\/revisions\/4395"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/media?parent=2036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/categories?post=2036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/tags?post=2036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}