{"id":69621,"date":"2019-09-11T10:20:47","date_gmt":"2019-09-11T08:20:47","guid":{"rendered":"https:\/\/www.cabur.it\/?p=69621"},"modified":"2023-05-04T13:09:26","modified_gmt":"2023-05-04T11:09:26","slug":"cep-cabur-electronic-protection","status":"publish","type":"post","link":"https:\/\/www.cabur.it\/en\/2019\/09\/cep-cabur-electronic-protection\/","title":{"rendered":"CEP Cabur Electronic Protection"},"content":{"rendered":"\t\t
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Much more than a simple electronic fuse<\/h5>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Properly coordinating electrical protections<\/strong><\/em>
\nAccording to EN 60204-1<\/strong> and EN 61131-1<\/strong> and -2, overcurrent protection on SELV\/PELV<\/strong> lines must be capable of isolating short-circuits within 10 ms and hazardous overcurrent within 5 s.
\nFuses and magnetic circuit breakers, inserted on 24 Vdc lines, have characteristic intervention times that are not suitable for isolating faults with the required speed and accuracy. In addition, the fuses may be replaced with different types, affecting the behaviour of the protection and the safety of the system.
\nThe proper coordination of the circuit in which the overcurrent protection is inserted is very critical, because it must consider the total resistance of the line (connections + wires + protection etc.). For this reason, it is suggested to use power supplies with high overcurrent capability.
\nThe risks are the under-sizing that can cause unexpected switches off in case of load peaks, or over-sizing that can cause the switch off of the power supply and the entire DC line<\/strong>.<\/p>\n

CEP the smart current control system<\/em><\/strong>
\nCompared to other electronic protection systems, CEP<\/strong> recognizes and distinguishes the overload from the short circuit, cutting off the faulty circuit in the fastest possible time<\/p>\n

The main features are<\/em>:
\n\u2022 Single-channel modularity<\/strong> avoids waste of space
\n\u2022 Maximum flexibility:<\/strong> it allows setting up to 10 trigger nominal currents from 1 A to 10 A
\n\u2022 Three selectable characteristics curves<\/strong> (Fast, medium slow)
\n\u2022 Settings protected<\/strong> by a tamper-resistant door
\n\u2022 LED for status indication<\/strong> and remote alarm (transistor)
\n\u2022 The load can be activated\/deactivated<\/strong> by front push button or by remote control
\n\u2022 The remote control<\/strong> feature can be used to gradually activate the various loads, preventing multiple simultaneous overloads at system start-up
\n\u2022 The manual disconnection<\/strong>, which maintain the load inactive even if the protection is remotely re-activated, prevents from hazardous operating conditions<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Much more than a simple electronic fuse.<\/p>\n","protected":false},"author":354,"featured_media":69613,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18556],"tags":[26134,26141,26140],"class_list":["post-69621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions-for-automations-and-control","tag-cabur-en","tag-con-series","tag-converter"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/posts\/69621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/users\/354"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/comments?post=69621"}],"version-history":[{"count":0,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/posts\/69621\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/media\/69613"}],"wp:attachment":[{"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/media?parent=69621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/categories?post=69621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cabur.it\/en\/wp-json\/wp\/v2\/tags?post=69621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}