CISPR 14-2-ed.3.0

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Označenie: CISPR 14-2-ed.3.0

Dátum vydania: 31.08.2020

Stránok: 32

Krajina: Medzinárodná technická norma

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CISPR 14-2:2020 specifies the electromagnetic immunity requirements in the frequency range 0 Hz to 400 GHz that apply to appliances, electric tools and similar equipment as specified below, whether powered by AC or DC (including a battery). This document specifies immunity requirements for continuous and transient electromagnetic disturbances, both conducted and radiated. Unless otherwise specified, this document is applicable to all equipment in the scope of CISPR 14-1, namely: - household appliances or similar equipment; - electric tools; - similar equipment; - Refer to the Scope of the document for examples of equipment. Included in the scope of this document are also microwave ovens for domestic use or catering. Equipment which incorporate radio transmit/receive functions are included in the scope of this document. NOTE: For handling cases where equipment under the scope of this document is combined with transmit and/or receive radio functions, see Clause 8. Excluded from the scope of this document are: - equipment for which all electromagnetic immunity requirements are explicitly formulated in other CISPR or IEC standards; - equipment intended to be part of the fixed electrical installation of buildings (e.g. fuses, circuit breakers, cables and switches); - medical electrical equipment, including those in the scope of CISPR 14-1; - equipment used only in industrial environment; - equipment intended to be used exclusively in locations where special electromagnetic conditions exist (e.g. high electromagnetic fields nearby broadcast transmitting stations or high energy pulses nearby power generation stations); - equipment intended to be used exclusively on a vehicle, ship, boat or aircraft; - the effects of electromagnetic phenomena relating to the safety of apparatus (see IEC 60335 series); Also excluded from the scope of this document is AC single-phase equipment with a rated voltage higher than 250 V between phase and neutral and AC multi-phase equipment with rated voltage higher than 480 V. Abnormal operation of the equipment, such as simulated faults in the electric circuitry for testing purposes, is not taken into consideration. This third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) extension of the frequency range for radiated immunity above 1 GHz; b) an advanced categorisation of equipment; c) revision of general test conditions and addition of new specific test conditions (e.g. for robotic equipment); d) clarification of requirements applicable to equipment incorporating radio functions; e) addition of requirements for wired network ports; f) revision of definitions and addition of new ones; g) delete requirements referring to statistical evaluation. CISPR 14-2:2020 specifie les exigences d’immunite aux perturbations electromagnetiques dans la plage de frequences comprise entre 0 Hz et 400 GHz qui s’appliquent aux appareils, outils electriques et appareils analogues definis ci-apres, alimentes par un reseau dalimentation en courant alternatif ou en courant continu (y compris une pile ou un accumulateur). Le present document specifie les exigences d’immunite pour les perturbations electromagnetiques continues et transitoires, conduites ou rayonnees. Sauf specification contraire, le present document s’applique a tous les equipements qui relevent du domaine d’application de la CISPR 14-1, a savoir: - les appareils electrodomestiques ou appareils analogues; - les outils electriques; - les appareils analogues; Se referer au domaine dapplication pour des exemples dequipements. Les fours a micro-ondes a usage domestique ou a usage des collectivites relevent du domaine d’application du present document. De meme, les equipements qui comportent des fonctions d’emission/reception radioelectrique relevent du domaine dapplication du present document. NOTE: Voir l’Article 8 pour les cas de manutention pour lesquels les equipements qui relevent du domaine d’application du present document sont combines avec les fonctions radiofrequences d’emission et/ou de reception. Sont exclus du domaine d’application du present document: - les equipements pour lesquels toutes les exigences d’immunite aux perturbations electromagnetiques sont formulees explicitement dans d’autres normes CISPR ou normes IEC; - les equipements destines a faire partie de l’installation electrique fixe de batiments (par exemple, fusibles, disjoncteurs, cables et interrupteurs); - les equipements electromedicaux, y compris ceux qui relevent du domaine d’application de la CISPR 14-1; - les equipements utilises uniquement dans un environnement industriel; - les equipements concus pour etre utilises exclusivement dans des emplacements dans lesquels existent des conditions electromagnetiques particulieres (par exemple, des champs electromagnetiques eleves a proximite de stations de radiodiffusion ou des impulsions energetiques elevees pres de centrales electriques); - les equipements destines a etre utilises exclusivement dans un vehicule, un navire, un bateau ou un avion; - les effets des phenomenes electromagnetiques lies a la securite des appareillages (voir la serie IEC 60335); Sont egalement exclus du domaine d’application du present document les equipements monophases en courant alternatif ayant une tension assignee superieure a 250 V entre phase et neutre et les equipements multiphases en courant alternatif ayant une tension assignee superieure a 480 V. Le fonctionnement anormal des equipements, par exemple des defauts simules dans les circuits electriques a des fins dessai, nest pas pris en consideration. Cette troisieme edition annule et remplace la deuxieme edition parue en 2015. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) extension