{"id":994,"date":"2013-02-01T08:42:03","date_gmt":"2013-02-01T08:42:03","guid":{"rendered":"http:\/\/blog.uk.tdk-lambda.com\/uk\/?p=994"},"modified":"2023-11-30T16:41:07","modified_gmt":"2023-11-30T16:41:07","slug":"railway-signal-box","status":"publish","type":"post","link":"https:\/\/blog.uk.tdk-lambda.com\/uk\/2013\/02\/01\/railway-signal-box\/","title":{"rendered":"Railway Signal Box"},"content":{"rendered":"<p><a href=\"https:\/\/www.emea.lambda.tdk.com\/uk\/hws\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.uk.tdk-lambda.com\/uk\/files\/2011\/07\/HWS-500-125.jpg\" alt=\"HWS AC-DC Power Supply\" width=\"498\" height=\"125\" class=\"aligncenter size-full wp-image-239\" srcset=\"https:\/\/tdklambdablog.wpenginepowered.com\/uk\/files\/2011\/07\/HWS-500-125.jpg 498w, https:\/\/tdklambdablog.wpenginepowered.com\/uk\/files\/2011\/07\/HWS-500-125-300x75.jpg 300w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><\/a><\/p>\n<p>To ensure a reliable rail service is maintained and allowing more flexibility in the future, old railway signal boxes are being upgraded. In preference to an in-house power supply solution, one railway operator worked closely with TDK-Lambda to develop a special assembly, which is based on the HWS-HD (Heavy Duty) series industrial power supply, to meet its specific demanding design requirements.<\/p>\n<p><a title=\"HWS AC-DC Power Supply\" href=\"https:\/\/www.emea.lambda.tdk.com\/uk\/hws\" target=\"_blank\" rel=\"noopener\">www.emea.lambda.tdk.com\/uk\/hws<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>To ensure a reliable rail service is maintained and allowing more flexibility in the future, old railway signal boxes are being upgraded. In preference to an in-house power supply solution, one railway operator worked closely with TDK-Lambda to develop a special assembly, which is based on the HWS-HD (Heavy Duty) series industrial power supply, to [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3,36,22,139,19],"tags":[],"class_list":["post-994","post","type-post","status-publish","format-standard","hentry","category-application-solutions","category-hws","category-products","category-railway","category-transportation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Railway Signal Box &#171; TDK-Lambda UK Blog<\/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:\/\/blog.uk.tdk-lambda.com\/uk\/2013\/02\/01\/railway-signal-box\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Railway Signal Box &#171; TDK-Lambda UK Blog\" \/>\n<meta property=\"og:description\" content=\"To ensure a reliable rail service is maintained and allowing more flexibility in the future, old railway signal boxes are being upgraded. In preference to an in-house power supply solution, one railway operator worked closely with TDK-Lambda to develop a special assembly, which is based on the HWS-HD (Heavy Duty) series industrial power supply, to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.uk.tdk-lambda.com\/uk\/2013\/02\/01\/railway-signal-box\/\" \/>\n<meta property=\"og:site_name\" content=\"TDK-Lambda UK Blog\" \/>\n<meta property=\"article:published_time\" content=\"2013-02-01T08:42:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-30T16:41:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.uk.tdk-lambda.com\/uk\/files\/2011\/07\/HWS-500-125.jpg\" \/>\n<meta name=\"author\" content=\"Dulcie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dulcie\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/\"},\"author\":{\"name\":\"Dulcie\",\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/#\\\/schema\\\/person\\\/a0eecfbb93bfb5281b703bd45b29d4eb\"},\"headline\":\"Railway Signal Box\",\"datePublished\":\"2013-02-01T08:42:03+00:00\",\"dateModified\":\"2023-11-30T16:41:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/\"},\"wordCount\":71,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/files\\\/2011\\\/07\\\/HWS-500-125.jpg\",\"articleSection\":[\"Application Solutions\",\"HWS\",\"Products\",\"Railway\",\"Transportation\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/\",\"url\":\"https:\\\/\\\/blog.uk.tdk-lambda.com\\\/uk\\\/2013\\\/02\\\/01\\\/railway-signal-box\\\/\",\"name\":\"Railway Signal Box &#171; 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