{"id":20466,"date":"2021-11-30T11:31:33","date_gmt":"2021-11-30T11:31:33","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=20466"},"modified":"2021-11-30T11:31:35","modified_gmt":"2021-11-30T11:31:35","slug":"ac-dc-power-supplies-deliver-300w-500w-peak","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/ac-dc-power-supplies-deliver-300w-500w-peak\/","title":{"rendered":"AC-DC power supplies deliver 300W (500W peak)"},"content":{"rendered":"\n

TDK Corporation announces the 500W rated TDK-Lambda brand CUS500M1 series of AC-DC power supplies<\/a><\/strong>. The series is certified to the medical IEC 60601-1 and audio\/visual\/ITE (Information Technology Equipment) IEC 62368-1 standards for both Class I or Class II (double insulated) installations. Target applications include medical, home healthcare, dental, test and measurement, broadcast, professional audio and industrial equipment.<\/p>\n\n\n\n

Convection cooled for quiet operation, the CUS500M1 can deliver 300W (500W peak) in -20\u00b0C to +40\u00b0C ambient temperatures, derating linearly to 150W load at +70\u00b0C. With forced air cooling, utilising system airflow or an optional integral fan, the series provides up to 500W in a +60\u00b0C ambient, derating to 400W at +70\u00b0C.<\/p>\n\n\n\n

A choice of seven standard output voltages is available; 12V, 19V, 24V, 28V, 32V, 36V and 48V. All models accept an 85 to 265Vac input. The open frame models measure 76.2 x 127 x 37mm (WxLxH), and the enclosed versions with end-mounted integral fan measure 85 x 157 x 42.5mm. With efficiencies of up to 96%, internal heating is minimised, allowing reliable operation in the industry-standard footprint.<\/p>\n\n\n\n

The CUS500M1 has an input to output isolation of 4,000Vac (2 x MoPP), an input to ground isolation of 2,000Vac (1 x MoPP) and an output to ground isolation of 1,500Vac (1 x MoPP) for suitability in B and BF rated medical equipment. The leakage current is <200\u00b5A and touch current is <100\u00b5A. The maximum operating, transportation and storage altitude is 5,000m.<\/p>\n\n\n\n

Safety certifications include IEC\/EN\/ES 60601-1 and IEC\/EN\/UL 62368-1 with CE and UKCA marking for the Low Voltage, EMC and RoHS Directives. The units also comply with EN 55011-B and EN 55032-B conducted and radiated emissions (external filtering may be required for Class II operation), and meet the EN 61000-3-2 harmonics, IEC60601-1-2 Edition 4 and IEC 61000-4 immunity standards.<\/p>\n","protected":false},"excerpt":{"rendered":"

TDK Corporation announces the 500W rated TDK-Lambda brand CUS500M1 series of AC-DC power supplies. The series is certified to the medical IEC 60601-1 and audio\/visual\/ITE (Information Technology Equipment) IEC 62368-1 standards for both Class I or Class II (double insulated) installations. Target applications include medical, home healthcare, dental, test and measurement, broadcast, professional audio and …<\/p>\n","protected":false},"author":1,"featured_media":20467,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[9707,122,2186],"class_list":["post-20466","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-power","tag-cus500m1-series-of-ac-dc-power-supplies","tag-power-supplies","tag-tdk-corporation"],"yoast_head":"\nAC-DC power supplies deliver 300W (500W peak) - Engineer News Network<\/title>\n<meta name=\"description\" content=\"Medical and industrial power supplies have a 300W convection rating with a 500W peak, or 500W continuous with forced air\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/ac-dc-power-supplies-deliver-300w-500w-peak\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AC-DC power supplies deliver 300W (500W peak) - 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