{"id":877,"date":"2023-07-26T15:46:20","date_gmt":"2023-07-26T07:46:20","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=877"},"modified":"2024-09-05T16:42:16","modified_gmt":"2024-09-05T08:42:16","slug":"surge-protection-devices-for-railways","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/pt\/blog\/surge-protection-devices-for-railways\/","title":{"rendered":"Dispositivos de prote\u00e7\u00e3o contra surtos para ferrovias"},"content":{"rendered":"<strong>Por que proteger?<\/strong>\r\n\r\nNo transporte ferrovi\u00e1rio, tanto no transporte subterr\u00e2neo como no transporte ferrovi\u00e1rio ou el\u00e9ctrico, a aten\u00e7\u00e3o est\u00e1 voltada para a seguran\u00e7a e fiabilidade do tr\u00e1fego e para a protec\u00e7\u00e3o incondicional das pessoas. Os equipamentos el\u00e9ctricos e electr\u00f3nicos instalados na infra-estrutura (sistemas de controlo, sinaliza\u00e7\u00e3o, informa\u00e7\u00e3o), devem proporcionar um elevado n\u00edvel de fiabilidade correspondente \u00e0s necessidades de um tr\u00e2nsito seguro e de protec\u00e7\u00e3o das pessoas. Por raz\u00f5es econ\u00f3micas, o equipamento n\u00e3o disp\u00f5e derigidez diel\u00e9trica suficiente para todas as sobretens\u00f5es potenciais e, portanto, a prote\u00e7\u00e3o contra sobretens\u00e3o deve ser adaptada aos requisitos espec\u00edficos do transporte ferrovi\u00e1rio.\r\n\r\n<strong>Dispositivos de prote\u00e7\u00e3o contra surtos para telecomunica\u00e7\u00f5es ferrovi\u00e1rias<\/strong>\r\n\r\nCommunication infrastructure must be protected against overvoltage surges to ensure its reliability, which is essential for the safe and smooth operation of the railways.\r\n\r\nBRITEC offers a complete portfolio of surge protective devices to protect AC or DC power inputs, radio receivers and transmitters (coaxial SPDs), Ethernet data lines (including POE), RS-485 lines, and more.\r\n\r\n<strong>Prote\u00e7\u00e3o de sistemas de transmiss\u00e3o e recep\u00e7\u00e3o GSM-R<\/strong>\r\n\r\nGSM-R stands for Global System for Mobile Communications-Railway and is the core system for communication and data transmission in the ETCS*.\r\n\r\nMost GSM-R radio masts are in exposed locations along-side the railway tracks in order to ensure optimum radio coverage and a good transmission range. As a result, the risk of a direct lightning strike is particularly high. Professional lightning and surge protection is essential in order to maximize system availability. Insurance companies and experts regard the consideration of lightning and surge protection measures when planning and installing mobile communication facilities as an integral part of the protection of people and property. As a leading lightning and surge protection company, DEHN has decades of experience in compiling successful solutions for mobile communication facilities.","protected":false},"featured_media":878,"parent":0,"menu_order":139,"template":"","meta":{"_acf_changed":false},"blog_category":[8],"class_list":["post-877","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-company-news"],"acf":{"des":"In the rail transport, both the underground and the above-ground railway or tram transport, attention is turned to the safety and reliability of the traffic, and to the unconditional protection of persons.","txt":"<strong>Why to protect?<\/strong>\r\n\r\nIn the rail transport, both the underground and the above-ground railway or tram transport, attention is turned to the safety and reliability of the traffic, and to the unconditional protection of persons. Installed electrical and electronic equipment of the infrastructure (control systems, signaling ones, information ones), has to provide a high level of reliability corresponding to the needs of a safe traffic and protection of persons. Due to economic reasons, equipment does not have a sufficient dielectric strength for all potential overvoltage, and therefore, the overvoltage protection has to be adapted to specific requirements of the rail transport.\r\n\r\n<strong>Surge protective devices for railway telecommunications<\/strong>\r\n\r\nCommunication infrastructure must be protected against overvoltage surges to ensure its reliability, which is essential for the safe and smooth operation of the railways.\r\n\r\nBRITEC offers a complete portfolio of surge protective devices to protect AC or DC power inputs, radio receivers and transmitters (coaxial SPDs), Ethernet data lines (including POE), RS-485 lines, and more.\r\n\r\n<strong>Protection of GSM-R transmitting and receiving systems<\/strong>\r\n\r\nGSM-R stands for Global System for Mobile Communications-Railway and is the core system for communication and data transmission in the ETCS*.\r\n\r\nMost GSM-R radio masts are in exposed locations along-side the railway tracks in order to ensure optimum radio coverage and a good transmission range. As a result, the risk of a direct lightning strike is particularly high. Professional lightning and surge protection is essential in order to maximize system availability. Insurance companies and experts regard the consideration of lightning and surge protection measures when planning and installing mobile communication facilities as an integral part of the protection of people and property. As a leading lightning and surge protection company, DEHN has decades of experience in compiling successful solutions for mobile communication facilities."},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/blog\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/media\/878"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/media?parent=877"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/pt\/wp-json\/wp\/v2\/blog_category?post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}