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Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
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| 적용범위 | IEC 60947-2:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60947-2:2024 applies to circuit-breakers, intended to be installed and operated by instructed or skilled persons, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC; it also contains additional requirements for integrally fused circuit-breakers. This document also applies to circuit-breakers with ratings at or below 1 000 V AC, additionally having one or more ratings above 1 000 V AC but not exceeding 1 500 V AC. This sixth edition cancels and replaces the fifth edition published in 2016 and its Amendment 1: 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) suitability for isolation (see Clause 1); b) removal of the classification according to the interrupting medium, according to the design, according to the suitability for isolation (see Clause 4); c) adjustment of current settings with an external device connectable to the release (see 5.7.3); d) requirements for circuits with protective separation (see 8.2.3.8); e) additional tests for ground-fault overcurrent releases (see 9.3.4.2.5); f) additional tests concerning dielectric properties in tripped position (see 9.3.4.3); g) use of DC voltage for dielectric tests (see 9.3.4.6.2 and 9.4.6); h) tests of individual pole breaking capacity under phase-to-neutral AC voltage (see 9.3.11); i) improvement of measurement of power loss in Annex G; j) changes in EMC tests (see Annex J); k) introduction of CBI class W in Annex L. |
| 국제분류(ICS)코드 | 29.130.20 : 저전압 스위치 기어 및 콘트롤 기어 |
| 페이지수 | 863 |
| Edition | 6.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60947-2:2024 RLV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2024-10-10 | 표준 |
| 2 | IEC 60947-2:2024 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2024-09-18 | 표준 |
| 3 | IEC 60947-2:2016+AMD1:2019 CSV/COR1:2019 | Corrigendum 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2019-10-11 | 구판 |
| 4 | IEC 60947-2:2016/AMD1:2019 | Amendment 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2019-07-08 | 구판 |
| 5 | IEC 60947-2:2016+AMD1:2019 CSV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2019-07-08 | 구판 |
| 6 | IEC 60947-2:2016/COR1:2016 | Corrigendum 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2016-11-18 | 구판 |
| 7 | IEC 60947-2:2016 RLV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2016-06-07 | 구판 |
| 8 | IEC 60947-2:2016 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2016-06-07 | 구판 |
| 9 | IEC 60947-2:2006/AMD2:2013 | Amendment 2 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2013-01-31 | 구판 |
| 10 | IEC 60947-2:2006+AMD1:2009+AMD2:2013 CSV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2013-01-31 | 구판 |
| 11 | IEC 60947-2:2006+AMD1:2009 CSV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2009-05-27 | 구판 |
| 12 | IEC 60947-2:2006/AMD1:2009 | Amendment 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2009-01-26 | 구판 |
| 13 | IEC 60947-2:2006 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2006-05-22 | 구판 |
| 14 | IEC 60947-2:2003 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2003-04-17 | 구판 |
| 15 | IEC 60947-2:1995+AMD1:1997+AMD2:2001 CSV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2001-11-20 | 구판 |
| 16 | IEC 60947-2:1995/AMD2:2001 | Amendment 2 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 2001-07-18 | 구판 |
| 17 | IEC 60947-2:1995+AMD1:1997 CSV | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1998-03-11 | 구판 |
| 18 | IEC 60947-2:1995/AMD1:1997 | Amendment 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1997-11-18 | 구판 |
| 19 | IEC 60947-2:1995/COR1:1997 | Corrigendum 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1997-11-18 | 구판 |
| 20 | IEC 60947-2:1995 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1995-12-22 | 구판 |
| 21 | IEC 60947-2:1989/AMD2:1993 | Amendment 2 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1993-12-01 | 구판 |
| 22 | IEC 60947-2:1989/AMD1:1992 | Amendment 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1992-01-01 | 구판 |
| 23 | IEC 60947-2:1989/COR2:1990 | Corrigendum 2 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1990-04-01 | 구판 |
| 24 | IEC 60947-2:1989/COR1:1989 | Corrigendum 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1989-06-01 | 구판 |
| 25 | IEC 60947-2:1989 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | 1989-01-01 | 구판 |
IEC 60947-5-5:1997 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function 상세보기
IEC 60947-5-6:1999 - Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR) 상세보기
IEC 60947-5-4:2002 - Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests 상세보기
IEC 60947-5-5:1997/AMD1:2005 - Amendment 1 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function 상세보기
IEC 60947-5-5:1997+AMD1:2005 CSV - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function 상세보기
CISPR 11:2024 CMV - Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement 상세보기
IEC 62271-100:2021/AMD1:2024 - Amendment 1 - High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers 상세보기
IEC 60255-26:2023 - Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements 상세보기
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기
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