[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.checkit.cz\/proudove-chranice\/#Article","mainEntityOfPage":"https:\/\/www.checkit.cz\/proudove-chranice\/","headline":"Proudov\u00e9 chr\u00e1ni\u010de","name":"Proudov\u00e9 chr\u00e1ni\u010de","description":"Velk\u00e1 spousta lid\u00ed pova\u017euje proudov\u00fd chr\u00e1ni\u010d za z\u00e1hadu. N\u011bkte\u0159\u00ed jej dokonce naz\u00fdvaj\u00ed nevzhlednou krabici, kter\u00e1 st\u00e1le n\u011bjak\u00fdm zp\u016fsobem vypad\u00e1v\u00e1 a t\u00edm znerv\u00f3z\u0148uje v\u0161echny okolo. Existuje velk\u00e1 spousta na\u0159\u00edzen\u00ed, kter\u00e1 mus\u00ed b\u00fdt spln\u011bna a to u\u017e hned p\u0159i samotn\u00e9 mont\u00e1\u017ei. Kdy\u017e se nad t\u00edm \u010dlov\u011bk zamysl\u00ed, nejedn\u00e1 se tak \u00fapln\u011b o za\u0159\u00edzen\u00ed, kter\u00e9 by bylo slo\u017eit\u00e9. Nav\u00edc funguje bez probl\u00e9mu, pokud […]","datePublished":"2020-01-21","dateModified":"2024-06-24","author":{"@type":"Person","@id":"https:\/\/www.checkit.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.checkit.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b74f056f0354b8ee50fcd0e6106aa964423477cb93024726458fce7ffd63d5d8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b74f056f0354b8ee50fcd0e6106aa964423477cb93024726458fce7ffd63d5d8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"checkit.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.checkit.cz\/wp-content\/uploads\/img_a351280_w1735_t1565948252.jpg","url":"https:\/\/www.checkit.cz\/wp-content\/uploads\/img_a351280_w1735_t1565948252.jpg","height":0,"width":0},"url":"https:\/\/www.checkit.cz\/proudove-chranice\/","about":["D\u016fm"],"wordCount":431,"articleBody":"      Velk\u00e1 spousta lid\u00ed pova\u017euje proudov\u00fd chr\u00e1ni\u010d za z\u00e1hadu. N\u011bkte\u0159\u00ed jej dokonce naz\u00fdvaj\u00ed nevzhlednou krabici, kter\u00e1 st\u00e1le n\u011bjak\u00fdm zp\u016fsobem vypad\u00e1v\u00e1 a t\u00edm znerv\u00f3z\u0148uje v\u0161echny okolo. Existuje velk\u00e1 spousta na\u0159\u00edzen\u00ed, kter\u00e1 mus\u00ed b\u00fdt spln\u011bna a to u\u017e hned p\u0159i samotn\u00e9 mont\u00e1\u017ei. Kdy\u017e se nad t\u00edm \u010dlov\u011bk zamysl\u00ed, nejedn\u00e1 se tak \u00fapln\u011b o za\u0159\u00edzen\u00ed, kter\u00e9 by bylo slo\u017eit\u00e9. Nav\u00edc funguje bez probl\u00e9mu, pokud se tedy spr\u00e1vn\u011b zapoj\u00ed a spot\u0159ebi\u010de, kter\u00e9 do n\u011bj budete zapojovat, budou v naprost\u00e9m po\u0159\u00e1dku.  To, \u017ee proudov\u00e9 chr\u00e1ni\u010de lightpark.cz vyp\u00ednaj\u00ed, kdy\u017e nap\u0159\u00edklad zapnete pra\u010dku, nezna\u010d\u00ed probl\u00e9m dan\u00e9ho chr\u00e1ni\u010de. Jedin\u00e9, co si z toho \u010dlov\u011bk m\u016f\u017ee vyvodit je to, \u017ee chr\u00e1ni\u010d upozor\u0148uje, \u017ee v instalaci se nach\u00e1z\u00ed probl\u00e9m, kter\u00fd by mohl b\u00fdt a\u017e \u017eivotu nebezpe\u010dn\u00fd. Opravdu m\u00e1lokdy se st\u00e1v\u00e1, \u017ee chce n\u011bkdo vym\u011bnit proudov\u00fd chr\u00e1ni\u010d, proto\u017ee po\u0159\u00e1d vypad\u00e1v\u00e1, kdy\u017e se nap\u0159\u00edklad zapne ona zmi\u0148ovan\u00e1 pra\u010dka. Kdy\u017e se ale pra\u010dka rozd\u011bl\u00e1, v jej\u00ed elektronice se m\u016f\u017ee nach\u00e1zet voda a t\u00edm p\u00e1dem hroz\u00ed nebezpe\u010dn\u00fd \u00faraz. Za tohle opravdu nem\u016f\u017ee proudov\u00fd chr\u00e1ni\u010d. Princip fungov\u00e1n\u00ed nen\u00ed nijak slo\u017eit\u00fd. \u00dakolem je m\u011b\u0159it unikaj\u00edc\u00ed proud, kter\u00fd se nach\u00e1z\u00ed v obvodu. Pokud bychom to cht\u011bli zjednodu\u0161it, v\u0161echen proud, kter\u00fd jde do spot\u0159ebi\u010de, mus\u00ed j\u00edt nul\u00e1kem zp\u011bt do z\u00e1suvky. Pokud proud unik\u00e1 a p\u0159ekro\u010d\u00ed ur\u010ditou mez, chr\u00e1ni\u010d vypne a m\u011b\u0159en\u00fd obvod odpoj\u00ed. Do chr\u00e1ni\u010de se p\u0159ipojuj\u00ed v\u0161echny vodi\u010de, kter\u00e9 jsou pracovn\u00ed.  Je pot\u0159eba myslet na to, \u017ee ochrann\u00fd vodi\u010d PE, se nikdy nesm\u00ed p\u0159ipojit do vodi\u010de PE a N se zase za chr\u00e1ni\u010dem nesm\u00ed spojit. Za chr\u00e1ni\u010dem v\u017edy najdeme s\u00ed\u0165 TN-S. Proudov\u00fd chr\u00e1ni\u010d m\u00e1 hned n\u011bkolik parametr\u016f, mezi kter\u00e9 bychom mohli za\u0159adit po\u010det p\u00f3l\u016f, maxim\u00e1ln\u00ed proud, vyp\u00ednac\u00ed proud, vyp\u00ednac\u00ed schopnost a mnoho dal\u0161\u00edch. Na chr\u00e1ni\u010d\u00edch v\u017edy najdete minim\u00e1ln\u00ed teplotu p\u0159\u00edstroje. Jedn\u00e1 se o zobrazen\u00ed vlo\u010dky s teplotou. Nav\u00edc pobl\u00ed\u017e testovac\u00edho tla\u010d\u00edtka v\u017edy b\u00fdv\u00e1 informace o nutnosti testov\u00e1n\u00ed tla\u010d\u00edtkem. Rozmez\u00ed kontroly je jednou za m\u011bs\u00edc nebo rok. Nikdy byste tuto kontrolu nem\u011bli podcenit.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Proudov\u00e9 chr\u00e1ni\u010de","item":"https:\/\/www.checkit.cz\/proudove-chranice\/#breadcrumbitem"}]}]