- Hot search：
IEC 61547-2020 pdf free download
IEC 61547-2020 pdf free download.Equipment for general lighting purposes — EMC immunity requirements
Equipements pour l’eclairage a usage general — Exigences concernant l’immunité CEM.
It may be determined from consideration of the electrical characteristics and usage of particular equipment that some of the tests are inappropriate and therefore unnecessary. In such cases it is required that the decision not to test be recorded in the test report.
The description of the test, the test generator, the test methods and the test set-up are given in the basic standards, which are referred to in the relevant clauses.
In this document, in most cases, the selected test levels are based on level 2 values as given in the basic test and measurement immunity standards; these standards are referred to in the respective clauses.
Further explanation on the methodology and criteria why certain test phenomena, test levels and performance criteria are chosen for certain types of lighting equipment are given in Annex A.
Modules are tested as any other lighting equipment but shall be mounted in a representative host and the port(s) of the module being assessed shall be terminated accordingly. A representative host is a reference luminaire or reference system that enables proper functioning of the EUT. The functions of the host that are specific to the module being assessed shall be exercised during the tests. The host shall also incorporate essential EMI protection means or mitigation measures if these are explicitly specified by the manufacturer for application of such a module. A representative host shall also include the safety Class I or II features, whichever is applicable. If the module is tested in a host, the correct functioning of the combination shall be verified prior to the application of the disturbance. A detailed description of the host shall be given in the test report. Seif-ballasted lamps shall be tested in hosts (reference luminaires) as specified in CISPR 15:2018, Annex A.
For modules, the length of the cables between the module and other devices that are part of the host shall be 3 m unless the manufacturer specifies another length.
NOTE I Depending on the type of lighting equipment, for ESO tests deviating requirements for using representative hosts can apply (see 5.2.2).IEC 61547-2020 pdf free download.
All resources on this website are from the Internet. It is only for personal study and research. No one is allowed to use it for any commercial purpose. If you need, please buy the genuine standard. If there is any infringement of your copyright, please contact the webmaster in time, and I will correct it immediately.
- Maybe you like
- Latest Updates
- ISO 287-2009 pdf free download
- ISO 527-5-2009 pdf free download
- ISO 659-2009 pdf free download
- ISO 660-2009 pdf free download
- ISO 712-2009 pdf free download
- ISO 725-2009 pdf free download
- ISO 730-2009 pdf free download
- ISO 927-2009 pdf free download
- ISO 2041-2009 pdf free download
- ISO 3040-2009 pdf free download
- ISO 3506-2-2009 pdf free download
- ISO 3506-3-2009 pdf free download