IEC 61000-4-16 AMD 2-2009 AMENDEMENT 2 Compatibilité électromagnétique (CEM) – Partie 4-16: Techniques d’essai et de mesure – Essai d’immunité aux perturbations conduites en mode commun dans la gamme de fréquences de 0 Hz à 150 kHz (Edition 1.1)
AMENDMENT 2 Electromagnetic compatibility (EMC) – Part 4-16: Testing and measurement techniques – Test for immunity to conducted@ common mode disturbances in the frequency range 0 Hz to 150 kHz (Edition 1.1)
AMENDEMENT 2 Compatibilité électromagnétique (CEM) – Partie 4-16: Techniques d’essai et de mesure – Essai d’immunité aux perturbations conduites en mode commun dans la gamme de fréquences de 0 Hz à 150 kHz (Edition 1.1) 是非强制性国家标准，您可以免费下载前三页
This part of IEC 61000 relates to the immunity requirements and test methods for electrical and electronic equipment to conducted@ common mode disturbances in the range d.c. to 150 kHz.The object of this standard is to establish a common and reproducible basis for testing electrical and electronic equipment with the application of common mode disturbances to power supply@ control@ signal and communication ports.This standard defines?C test voltage and current waveform;?C range of test levels;?C test equipment;?C test set-up;?C test procedures.For some types of ports@ for example ports intended to be used with highly balanced lines@ additional test provisions may be established by product committee specifications.The test is intended to demonstrate the immunity of electrical and electronic equipment when subjected to conducted@ common mode disturbances such as those originating from power line currents and return leakage currents in the earthing/grounding system.The disturbances produced by 400 Hz mains systems are not included in the scope of this standard.Actual interference due to these disturbance phenomena is relatively rare@ except in industrial plants. Product Committees should therefore consider whether there is a justification for applying this standard in their Product/Product Family standards (see also clause 3).This test is not relevant for equipment ports intended to be connected to short cables@ having a length less than 20 m or less.The immunity to harmonics and interharmonics@ including mains signalling@ on a.c. power ports (in differential mode) is not included in the scope of this standard and is covered by IEC 61000-4-13.The immunity to conducted disturbances generated by intentional radio-frequency transmitters is not included in the scope of this standard and is covered by IEC 61000-4-6.Some ITU-T Recommendations@ e.g. K17@ K20 and K21@ establish similar methods for testing the resistibility of equipment; however@ they are dedicated to telecommunication ports and deal with power induction at frequency of the a.c. mains or electric railways.Product Committees are advised to consider the Recommendations above@ as far as applicable@ in preparing their product standards.