SFS-EN 60947-3:en

Soveltamisala

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IEC 60947-3:2008 applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. This part does not apply to equipment coming within the scope of IEC 60947-2, IEC 60947-4-1 and IEC 60947-5-1; however, when switches and fuse-combination units coming into the scope of this part are normally used to start, accelerate and/or stop an individual motor they shall also comply with the additional requirements given in Annex A. The requirements for single pole operated three pole switches are included in Annex C. Auxiliary switches fitted to equipment within the scope of this part shall comply with the requirements of IEC 60947-5-1. This part does not include the additional requirements necessary for electrical apparatus for explosive gas atmospheres. This edition includes the following significant technical changes with respect to the previous edition: - alignment with the fifth edition of IEC 60947-1; - a switching operation without current allowed between making and breaking operation (Table 3); - increased number of operations for AC-23 allowed with agreement of the manufacturer (Table 3); - simplified test procedure amended, f) added to 8.3.2.1.3; - temperature rise test shall be made at the rated operational current /e instead of the conventional enclosed thermal current /the (8.3.3.1).

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Tuoteryhmä(t)

29.120.40 Kytkimet »
29.130.20 Pienjännitekytkinlaitteet »

Sidokset

Velvoittavat viittaukset

EN 55011:2007 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
EN 55011:2007/A2:2007 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
EN 55022:2006 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement

EN 55011:2007 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
EN 55011:2007/A2:2007 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
EN 55022:2006 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
EN 55022:2006/A1:2007 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
EN 55022:2006/A2:2010 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
EN 60269-1:2007 Pienjännitevarokkeet. Osa 1: Yleiset vaatimukset
EN 60947-1:2007 Pienjännitekytkinlaitteet. Osa 1: Pienjännitekytkinlaitteet. Yleiset vaatimukset
EN 60947-2:2006 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
EN 60947-4-1:2001 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
EN 60947-4-1:2001/A1:2002 Pienjännitekytkinlaitteet. Osa 4-1: Kontaktorit ja moottorinkäynnistimet. Sähkömekaaniset kontaktorit ja moottorinkäynnistimet
EN 60947-4-1:2001/A2:2005 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
EN 60947-5-1:2004 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
EN 61000-4-2:1995 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
EN 61000-4-2:1995/A1:1998 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
EN 61000-4-2:1995/A2:2001 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
EN 61000-4-3:2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-3:2006/A1:2008 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-4:2004 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
EN 61000-4-5:2006 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
EN 61000-4-6:2007 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
IEC 60050-441:1984/A1:2000 Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
IEC 60410:1973 Sampling plans and procedures for inspection by attributes
IEC 60417-DB
IEC 61000-4-6:2003/A1:2004 Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
IEC 61000-4-6:2003/A2:2006 Amendment 2 - Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

Tekninen komitea

CLC/TC 121A Low-voltage switchgear and controlgear »

Direktiivi

2006/95/EC Pienjännitedirektiivi
2004/108/EC Sähkömagneettinen yhteensopivuus (EMC)
2014/35/EU
2014/30/EU

http://ec.europa.eu »

Vahvistuspäivä

12.10.2009

Kumouspäivä

05.03.2021

Painos

1

Sivumäärä

66

Julkaisun kieli

englanti

SFS-EN 60947-3:en Kumottu