EN IEC 55014-2 pdf free download
EN IEC 55014-2 pdf free download.Electromagnetic compatibility – Requirements for household appliances, electric tools and similar apparatus – Part 2: Immunity – Product family standard.
Excluded from the scope of this document are:
— equipment for which all electromagnetic immunity requirements are explicitly formulated in other CISPR or IEC standards:
NOTE 5 Examples are:
• luminaires, including portable luminaires for children, discharge lamps. LED lamps and other lighting devices under the scope of IEC 61547 (but see 8.7);
• multimedia equipment under the scope of CISPR 35;
• mains communication devices, as well as baby surveillance systems;
• arc welding equipment.
— 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 lEG 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.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60050-161, International Electrotechnical Vocabulary (1EV) — Part 161: Electromagnetic compatibility
IEC 61000-4-2:2008, Electromagnetic compatibility (EMC) — Part 4-2: Testing and measurement techniques — Electrostatic discharge immunity test
IEC 61000-4-3:2006, Electromagnetic compatibility (EMC) — Part 4-3: Testing and
measurement techniques — Radiated, radio-frequency, electromagnetic field immunity test
IEC 61000-4-3:2006/AMD1 :2007
IEC 61000-4-3:2006/AMD2:2010
IEC 61000-4-4:2012, Electromagnetic compatibility (EMC) — Part 4-4: Testing and measurement techniques — Electrical fast transient/burst immunity test
IEC 61000-4-5:2014, Electromagnetic compatibility (EMC) — Part 4-5: Testing and measurement techniques — Surge immunity test IEC 61000-4-5:2014/AMD1:2017
4 Classification of apparatus
4.1 The equipment covered by this document is subdivided into categories. For each
category, specific requirements are formulated.
4.2 Category I: equipment containing no electronic control circuitry.
EXAMPLES Appliances, tools and toys that contain no electronic control circuits and only electromechanical components such as switches, thermostats, brush motors, induction motors, heating elements, lighting toys containing only batteries and LED.
Electrical circuits consisting of passive components (such as radio interference suppression capacitors or inductors, mains transformers, mains frequency rectifiers) are not considered to be electronic control circuitry.
4.3 Category II: mains operated equipment containing electronic control circuitry with no clock frequency higher than 15 MHz.
4.4 Category Ill: battery operated equipment not included in Category I.
EXAMPLES Appliances, tools and toys powered by batteries and that include a microprocessor to provide a selection of functions.
NOTE The assignment to Category Ill is independent of the clock frequency.
This category also includes equipment provided with rechargeable batteries, which can be charged, directly or indirectly, from the mains. Accordingly, this equipment shall also be subjected to the test requirements for mains operated equipment but only when testing the charging function.
If the equipment can operate its intended functions when connected, directly or indirectly to the mains, then it is not battery operated. Accordingly, it shall be classified as Category II, Category IV or Category V, as applicable, and subjected to the corresponding test requirements when in mains operation.
4.5 Category IV: mains operated equipment containing electronic control circuitry with a highest clock frequency greater than 15 MHz but lower than or equal to 200 MHz.
4.6 Category V: mains operated equipment containing electronic control circuitry with a highest clock frequency greater than 200 MHz.EN IEC 55014-2 pdf download.
