{"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\/fi\/blog\/surge-protection-devices-for-railways\/","title":{"rendered":"Ylij\u00e4nnitesuojalaitteet rautateille"},"content":{"rendered":"<strong>Miksi suojella?<\/strong>\r\n\r\nRautatieliikenteess\u00e4, sek\u00e4 maanalaisessa ett\u00e4 maanp\u00e4\u00e4llisess\u00e4 rautatie- tai raitiovaunuliikenteess\u00e4, huomio kiinnitet\u00e4\u00e4n liikenteen turvallisuuteen ja luotettavuuteen sek\u00e4 ihmisten ehdottomaan suojeluun. Infrastruktuurin asennettujen s\u00e4hk\u00f6- ja elektroniikkalaitteiden (ohjausj\u00e4rjestelm\u00e4t, merkinantolaitteet, tiedotuslaitteet) tulee tarjota korkea luotettavuustaso, joka vastaa turvallisen liikenteen ja henkil\u00f6suojan tarpeita. Taloudellisista syist\u00e4 laitteissa ei ole ariitt\u00e4v\u00e4 dielektrinen lujuus kaikelle mahdolliselle ylij\u00e4nnitteelle, ja siksi ylij\u00e4nnitesuoja on mukautettava rautatiekuljetuksen erityisvaatimuksiin.\r\n\r\n<strong>Ylij\u00e4nnitesuojalaitteet rautateiden televiestint\u00e4\u00e4n<\/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>GSM-R-l\u00e4hetys- ja vastaanottoj\u00e4rjestelmien suojaus<\/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\/fi\/wp-json\/wp\/v2\/blog\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/media\/878"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/media?parent=877"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/blog_category?post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}