{"id":5911,"date":"2025-12-06T22:30:41","date_gmt":"2025-12-06T22:30:41","guid":{"rendered":"https:\/\/www.vaseuzemneni.cz\/?post_type=product&#038;p=5911"},"modified":"2026-05-31T17:25:44","modified_gmt":"2026-05-31T17:25:44","slug":"tester-zasuvky","status":"publish","type":"product","link":"https:\/\/www.vaseuzemneni.cz\/sk\/produkt\/tester-zasuvky\/","title":{"rendered":"Tester z\u00e1suvky Ermenrich Zing ST30"},"content":{"rendered":"<p>Pomoc\u00ed testeru z\u00e1suvky si m\u016f\u017eete ov\u011b\u0159it zda-li jsou vodi\u010de ve va\u0161\u00ed z\u00e1suvce spr\u00e1vn\u011b zapojeny. A&nbsp;hlavn\u011b zda-li je v&nbsp;z\u00e1suvce spr\u00e1vn\u011b funk\u010dn\u00ed uzem\u0148ovac\u00ed kol\u00edk.<\/p>\n<p><strong>Z\u00e1suvka je z&nbsp;hlediska uzemn\u011bn\u00ed v&nbsp;po\u0159\u00e1dku pokud po&nbsp;zapojen\u00ed do z\u00e1suvky sv\u00edt\u00ed: <\/strong><\/p>\n<p>a) v\u0161echny t\u0159i diody<br \/>b) prvn\u00ed dioda (dal\u0161\u00ed dv\u011b nesv\u00edt\u00ed)<\/p>\n<p>Ostatn\u00ed stavy jsou z&nbsp;hlediska uzemn\u011bn\u00ed z\u00e1suvky chybn\u00e9.<\/p>\n<p><strong>Nejspr\u00e1vn\u011bj\u0161\u00ed stav, dle \u010desk\u00fdch norem je, kdy\u017e sv\u00edt\u00ed pouze prvn\u00ed dioda (tester je pro cel\u00fd evropsk\u00fd trh, kde je \u017eiv\u00fd a&nbsp;neutr\u00e1ln\u00ed vodi\u010d naopak oproti \u010cR, proto tester hl\u00e1s\u00ed, \u017ee jsou p\u0159ehozeny, by\u0165 re\u00e1ln\u011b u&nbsp;n\u00e1s nejsou).<\/strong><\/p>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Pomoc\u00ed testeru z\u00e1suvky si m\u016f\u017eete ov\u011b\u0159it zda-li jsou vodi\u010de ve va\u0161\u00ed z\u00e1suvce spr\u00e1vn\u011b zapojeny. A&nbsp;hlavn\u011b zda-li je v&nbsp;z\u00e1suvce spr\u00e1vn\u011b funk\u010dn\u00ed uzem\u0148ovac\u00ed kol\u00edk.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":6198,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[57],"product_tag":[],"class_list":{"0":"post-5911","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-doplnky-k-produktum","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tester z\u00e1suvky Ermenrich Zing ST30 - Va\u0161eUzemn\u011bn\u00ed.cz - Uzem\u0148ovac\u00ed prost\u011bradla a podlo\u017eky<\/title>\n<meta name=\"description\" content=\"Uzem\u0148ovac\u00ed produkt Tester z\u00e1suvky Ermenrich Zing ST30 \u2013 \u010desk\u00e1 v\u00fdroba, ov\u011b\u0159en\u00e1 vodivost. Vyr\u00e1b\u00ed ostravsk\u00e1 rodinn\u00e1 d\u00edlna. Skladem.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vaseuzemneni.cz\/sk\/produkt\/tester-zasuvky\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vaseuzemneni.cz\\\/produkt\\\/tester-zasuvky\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\\\/\\\/www.vaseuzemneni.cz\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Obchod\",\"item\":\"https:\\\/\\\/www.vaseuzemneni.cz\\\/obchod\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Tester z\u00e1suvky Ermenrich Zing ST30\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tester z\u00e1suvky Ermenrich Zing ST30 - Va\u0161eUzemn\u011bn\u00ed.cz - Uzem\u0148ovac\u00ed prost\u011bradla a podlo\u017eky","description":"Uzem\u0148ovac\u00ed produkt Tester z\u00e1suvky Ermenrich Zing ST30 \u2013 \u010desk\u00e1 v\u00fdroba, ov\u011b\u0159en\u00e1 vodivost. Vyr\u00e1b\u00ed ostravsk\u00e1 rodinn\u00e1 d\u00edlna. 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