SFS-EN IEC 60947-3:2021:en

Soveltamisala

Suomenkielistä soveltamisalaa ei ole saatavissa.

IEC 60947-3:2020 applies to switches, disconnectors, switch-disconnectors and fuse-combination units and their dedicated accessories to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V AC or 1 500 V DC.

This fourth edition cancels and replaces the third edition published in 2008, Amendment 1:2012 and Amendment 2:2015. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:

addition of critical load current tests for DC switches (see 9.3.9);
addition of requirements for a conditional short-circuit rating for disconnectors, switches, and switch-disconnectors protected by circuit-breakers (see 9.3.7.2);
addition of new categories for high-efficiency motors switching (see Annex A);
addition of new Annex E for connection to aluminium conductors;
addition of new Annex F for power losses measurement.

Tämän julkaisun valmistelusta Suomessa vastaa SESKO ry, puh. 050 571 6048.

Tuoteryhmä(t)

29.120.40 Kytkimet »
29.130.20 Pienjännitekytkinlaitteet »

Sidokset

Velvoittavat viittaukset

EN 55011:2016 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
EN 55011:2016/A1:2017 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
EN 60034-12:2017 Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors

EN 55011:2016 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
EN 55011:2016/A1:2017 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
EN 60034-12:2017 Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
EN 60034-30-1:2014 Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
EN 60228:2005 Conductors of insulated cables
EN 60269-1:2007 Pienjännitevarokkeet. Osa 1: Yleiset vaatimukset
EN 60269-1:2007/A1:2009 Low-voltage fuses - Part 1: General requirements
EN 60269-1:2007/A2:2014 Low-voltage fuses - Part 1: General requirements
EN 60269-2:1995 Pienjännitevarokkeet. Osa 2: Ammattihenkilöiden käyttöön tarkoitettujen varokkeiden lisävaatimukset (pääasiassa teollisuuskäyttöön tarkoitetut varokkeet)
EN 60269-2:1995/A1:1997 Pienjännitevarokkeet. Osa 2: Ammattihenkilöiden käyttöön tarkoitettujen varokkeiden lisävaatimukset (pääasiassa teollisuuskäyttöön tarkoitetut varokkeet)
EN 60269-2:1995/A1:1998 Pienjännitevarokkeet. Osa 2: Ammattihenkilöiden käyttöön tarkoitettujen varokkeiden lisävaatimukset (pääasiassa teollisuuskäyttöön tarkoitetut varokkeet)
EN 60269-2:1995/A2:2002 Pienjännitevarokkeet. Osa 2: Ammattihenkilöiden käyttöön tarkoitettujen varokkeiden lisävaatimukset (pääasiassa teollisuuskäyttöön tarkoitetut varokkeet)
EN 60269-3:1995 Pienjännitevarokkeet. Osa 3: Maallikoiden käyttöön tarkoitettujen varokkeiden lisävaatimukset (pääasiassa kotitalouksiin ja vastaaviin käyttöihin tarkoitetut varokkeet)
EN 60269-3:1995/A1:2003 Low-voltage fuses - Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)
EN 60269-4:1996 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:1996/A1:1997 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:1996/A2:2003 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:2007 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:2009 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:2009/A1:2012 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-4:2009/A2:2016 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
EN 60269-6:2011 Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems
EN 60269-6:2011/A1:2023 Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems
EN 60417-1:1999 Graphical symbols for use on equipment - Part 1: Overview and application
EN 60417-2:1999 Graphical symbols for use on equipment - Part 2: Symbol originals
EN 60695-2-11:2014 Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT) (IEC 60695-2-11:2014)
EN 60947-5-1:2017 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
EN 61000-4-2:2009 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 61000-4-3:2006/A2:2010 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-4:2012 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
EN 61000-4-5:2014 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
EN 61000-4-5:2014/A1:2017 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
EN 61000-4-6:2014 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
EN 62208:2011 Tyhjät koteloinnit jakokeskuskäyttöön. Yleiset vaatimukset
EN 62475:2010 High-current test techniques - Definitions and requirements for test currents and measuring systems
EN IEC 60947-1:2021 Low-voltage switchgear and controlgear - Part 1: General rules
IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
ISO 2859-1:1999 Sampling procedures for inspection by attributes -- Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
ISO 2859-1:1999/Amd 1:2011

Tekninen komitea

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

Direktiivi

2014/35/EU
2014/30/EU

http://ec.europa.eu »

Vahvistuspäivä

05.03.2021

Julkaisupäivä

09.03.2021

Painos

1

Sivumäärä

100

Julkaisun kieli

englanti