{"id":1581,"date":"2024-06-15T15:17:01","date_gmt":"2024-06-15T08:17:01","guid":{"rendered":"https:\/\/upskills.id\/insights\/?post_type=product&#038;p=1581"},"modified":"2026-04-03T18:57:28","modified_gmt":"2026-04-03T11:57:28","slug":"electricity-electrical-protections","status":"publish","type":"product","link":"https:\/\/upskills.id\/insights\/product\/electricity-electrical-protections\/","title":{"rendered":"Electricity &#8211; Electrical Protections (Total)"},"content":{"rendered":"<p>The electrical risk is at first physical: the human body accidentally in contact with voltage is conducting electrical current which can produce:<\/p>\n<ul>\n<li>Internal or external burns<\/li>\n<li>Muscular tetanization<\/li>\n<\/ul>\n<p>Then, for the materials, the risks and consequences are mainly thermal: all electrical cables, features, apparatus\u2026etc, allow a rated (and maximum) current. Excess current gives overheating (by Joule Law) which can cause deterioration and\/or fire; short-circuit can be classified as a \u201cspeedy\u201d overheating.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The electrical risk is at first physical: the human body accidentally in contact with voltage is conducting electrical current which can produce: Internal or external burns Muscular tetanization Then, for the materials, the risks and consequences are mainly thermal: all electrical cables, features, apparatus\u2026etc, allow a rated (and maximum) current. [&hellip;]<\/p>\n","protected":false},"featured_media":2179,"comment_status":"open","ping_status":"closed","template":"","meta":{"_daextrevo_audio_file_creation_date":"","_daextrevo_text_to_speech":"","_daextrevo_document_type":""},"product_brand":[],"product_cat":[107,271,108,272],"product_tag":[],"class_list":["post-1581","product","type-product","status-publish","has-post-thumbnail","product_cat-engineering","product_cat-guidelines","product_cat-regulations","product_cat-standards","first","instock","downloadable","virtual","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Electricity - Electrical Protections (Total) - Insights<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/upskills.id\/insights\/product\/electricity-electrical-protections\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electricity - Electrical Protections (Total) - Insights\" \/>\n<meta property=\"og:description\" content=\"The electrical risk is at first physical: the human body accidentally in contact with voltage is conducting electrical current which can produce: Internal or external burns Muscular tetanization Then, for the materials, the risks and consequences are mainly thermal: all electrical cables, features, apparatus\u2026etc, allow a rated (and maximum) current. 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