{"id":6046,"date":"2024-04-23T09:38:12","date_gmt":"2024-04-23T09:38:12","guid":{"rendered":"https:\/\/blog.uk.tdk-lambda.com\/uk\/?p=6046"},"modified":"2024-04-23T09:36:08","modified_gmt":"2024-04-23T09:36:08","slug":"low-audible-noise-800w-and-1000w-medical-and-industrial-power-supplies","status":"publish","type":"post","link":"https:\/\/blog.uk.tdk-lambda.com\/uk\/2024\/04\/23\/low-audible-noise-800w-and-1000w-medical-and-industrial-power-supplies\/","title":{"rendered":"Low audible noise 800W and 1000W medical and industrial power supplies provide power densities of up to 27.2W\/cubic inch"},"content":{"rendered":"

TDK Corporation (TSE 6762) announces the introduction of the TDK-Lambda brand CUS800M and CUS1000M AC-DC power supply series in a 6.73 x 3.35 x 1.67\u201d (171 x 85 x 42.5mm) case size. Rated at up to 800W and 1000W, these very compact products also feature a variable speed fan with typically 30 – 42dBA audible noise. The power supplies can be used in a wide range of applications, including medical, dental, test and measurement, broadcast and industrial equipment.<\/span><\/p>\n

The series accepts an 85 to 265Vac input, delivering full power at 90Vac, and is available with 12V, 24V, 36V and 48V outputs. A 5V 2A standby voltage, remote on\/off, remote sense and a power good signal are fitted as standard. With efficiencies of up to 95.5%, internal heating is reduced, allowing reliable operation in the compact package size. The off-load power consumption is typically <0.6W when the supply is put into standby mode. These CUS-M models can operate in -20<\/span>o<\/span>C to +70<\/span>o<\/span>C ambient temperatures, derating linearly from 40<\/span>o<\/span>C to 60% load at +70<\/span>o<\/span>C. Both models have a five-year warranty.<\/span><\/p>\n

The CUS800M and CUS1000M have an input to output isolation of 4000Vac (2 x MoPP), an input to ground isolation of 2000Vac (1 x MoPP), and an output to ground isolation of 1500Vac (1 x MoPP) for B and BF rated medical equipment. The leakage current is <250\u00b5A and the maximum operating, transportation and storage altitude is 5000m.<\/span><\/p>\n

Safety certifications include IEC\/EN\/ES 60601-1 and IEC\/EN\/UL 62368-1 with CE\/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, and meet the EN 61000-3-2 harmonics, IEC60601-1-2 Edition 4 and IEC 61000-4 immunity standards.<\/span><\/p>\n

Further information on the products can be found at <\/span>CUS800M and CUS1000M Series Datasheet (tdk.com)<\/span><\/a><\/p>\n

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Main applications<\/b><\/p>\n