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Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
| 분야 | TC 64 : Electrical installations and protection against electric shock |
|---|---|
| 적용범위 | IEC 60364-4-43:2008 provides requirements for the protection of live conductors from the effects of overcurrents. IEC 60364-4-43:2008 describes how live conductors are protected by one or more devices for the automatic disconnection of the supply in the event of overload (Clause 433) and short-circuit (Clause 434) except in cases where the overcurrent is limited in accordance with Clause 436 or where the conditions described in 433.3 (omission of devices for protection against overload) or 434.3 (omission of devices for protection against short-circuit) are met. Coordination of overload protection and short-circuit protection is also covered (Clause 435). This third edition cancels and replaces the second edition, published in 2001, and constitutes a technical revision. The main changes with respect to the previous edition are: - Introduction of new informative Annexes B, C and D. - Information concerning flexible cables added to Scope. - Requirements added for overload detection for the neutral conductor for harmonic currents. - Requirement that devices for protection against short-circuit current be capable of making as well as breaking short-circuit current added. - Information added to clarify protection against overload current. - Requirements where devices for protection against overload need not be provided expanded. - Requirements where devices for protection against short-circuit need not be provided expanded. - Requirements for short-circuit current ratings of busbar trunking systems added. The contents of the corrigendum of October 2008 have been included in this copy. |
| 국제분류(ICS)코드 |
91.140.50 : 전기 공급 체계
29.120.50 : 휴즈 및 기타 과전류 방지 장치 |
| 페이지수 | 61 |
| Edition | 3.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60364-4-43:2023 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent | 2023-07-19 | 표준 |
| 2 | IEC 60364-4-43:2008/COR1:2008 | Corrigendum 1 - Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent | 2008-10-13 | 구판 |
| 3 | IEC 60364-4-43:2008 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent | 2008-08-13 | 구판 |
| 4 | IEC 60364-4-43:2001/COR1:2002 | Corrigendum 1 - Electrical installations of buildings - Part 4-43: Protection for safety - Protection against overcurrent | 2002-08-09 | 구판 |
| 5 | IEC 60364-4-43:2001 | Electrical installations of buildings - Part 4-43: Protection for safety - Protection against overcurrent | 2001-08-17 | 구판 |
| 6 | IEC 60364-4-43:1977/AMD1:1997 | Amendment 1 - Electrical installations of buildings. Part 4: Protection for safety. Chapter 43: Protection against overcurrent | 1997-08-29 | 구판 |
| 7 | IEC 60364-4-43:1977 | Electrical installations of buildings. Part 4: Protection for safety. Chapter 43: Protection against overcurrent | 1977-01-01 | 구판 |
IEC 60364-2:1970 - Electrical installations of buildings - Part 2: Fundamental principles 상세보기
IEC 60364-3-1:1973 - Electrical installations of buildings - Part 3: General requirements for installations - Chapter 1: Measures for protection for safety. Sections One to Three 상세보기
IEC 60364-4-473:1977 - Electrical installations of buildings. Part 4: Protection for safety. Chapter 47: Application of protective measures for safety. Section 473: Measures of protection against overcurrent 상세보기
IEC 60364-5-56:1980 - Electrical installations of buildings. Part 5: Selection and erection of electrical equipment. Chapter 56: Safety services 상세보기
IEC 60364-4-46:1981 - Electrical installations of buildings. Part 4: Protection for safety. Chapter 46: Isolation and switching 상세보기
IEC 60364-7-740:2000 - Electrical installations of buildings - Part 7-740: Requirements for special installations or locations - Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses 상세보기
IEC 60364-7-703:2004 - Electrical installations of buildings - Part 7-703: Requirements for special installations or locations - Rooms and cabins containing sauna heaters 상세보기
IEC 60364-5-51:2005 - Electrical installations of buildings - Part 5-51: Selection and erection of electrical equipment - Common rules 상세보기
IEC 60364-1:2005 - Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions 상세보기
IEC 60364-7-705:2006 - Low-voltage electrical installations - Part 7-705: Requirements for special installations or locations - Agricultural and horticultural premises 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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