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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.
Tests are applied to the relevant ports of the equipment as indicated in the respective clauses. For the purposes of this document, DC power ports for supplying regulating controls are considered to be signal ports. Tests shall be conducted in a well-defined and reproducible manner. Tests shall be carried out as single tests in sequence. The sequence of testing is optional.
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.IEC 61547-2020 pdf free download.

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