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  • BSI
    BS EN IEC 62368-3:2020 Audio/video, information and communication technology equipment - Safety aspects for DC power transfer through communication cables and ports
    Edition: 2020
    $411.69
    / user per year

Description of BS EN IEC 62368-3:2020 2020

IEC 62368-3:2017 applies to equipment intended to supply and receive operating power through communication cables or ports. It covers particular requirements for circuits that are designed to transfer DC power from a power sourcing equipment (PSE) to a powered device (PD). The power transfer uses voltages at ES1 or ES2 or in very specific cases voltage levels at ES3. Any cable provided with a connector defined by an industry standard that permits DC power transfer between equipment is considered a communication cable even if communication does not take place. For example, a USB cable can be used just to recharge a portable device battery. This International Standard is to be used in conjunction with IEC 62368-1:2014. It has the status of a group safety publication in accordance with IEC Guide 104. The subclauses of IEC 62368-1 apply as far as reasonable. Where safety aspects are similar to those of IEC 62368-1, the relevant clause or subclause of IEC 62368-1 is given for reference in a note in the relevant subclause. Where a requirement in IEC 62368-3 refers to a requirement or criterion of IEC 62368-1, a specific reference to IEC 62368-1 is made. This group safety publication is primarily intended to be used as a product safety standard for the products mentioned in the scope, but shall also be used by technical committees in the preparation of standards for products similar to those mentioned in the scope of this standard, in accordance with the principles laid down in IEC Guide 104 and lSO/lEC Guide 51. Keywords: Communication, Safety, Cables, DC Power Transfer, 

Standard NumberBS EN IEC 62368-3:2020
TitleAudio/video, information and communication technology equipment - Safety aspects for DC power transfer through communication cables and ports
StatusDefinitive
Publication Date2020-04-16
ReplacesBS EN 60950-21:2003
Identical National Standard OfIEC 62368-3:2017, FprEN 62368-3:2017
DescriptorsComputer technology, Electrical safety, Safety measures, Voltage, Data processing equipment, Telecommunication systems, Electric power systems, Telemetry, Communication networks, Control systems, Electrical engineering, Computer hardware, Remote control systems, Office equipment, Computers, Equipment safety, Data processing, Office machines
ICS35.020 Information technology (IT) in general, 29.020 Electrical engineering in general, 33.160.01 Audio, video and audiovisual systems in general
CommitteeEPL/108
ISBN978 0 580 89840 2
PublisherBSI
Pages32

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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