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IEC 61643-21:2000
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods- 발행일 : 2000-09-29
- 발행기관 : IEC
상세정보
| 분야 | TC 37/SC 37A : Low-voltage surge protective devices |
|---|---|
| 적용범위 | Is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lightning or other transient overvoltages. The purpose of these SPDs is to protect modern electronic equipment connected to telecommunications and signalling networks with nominal system voltags up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. The contents of the corrigendum of March 2001 have been included in this copy. |
| 국제분류(ICS)코드 | 29.240.10 : 변전소. 서어지 방지장치 |
| 페이지수 | 111 |
| Edition | 1.0 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 61643-21:2000/AMD2:2012상세보기 | Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2012-07-27 | 표준 |
| 2 | IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV상세보기 | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2012-07-27 | 표준 |
| 3 | IEC 61643-21:2000+AMD1:2008 CSV상세보기 | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2009-04-29 | 표준 |
| 4 | IEC 61643-21:2000/AMD1:2008상세보기 | Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2008-04-25 | 표준 |
| 5 | IEC 61643-21:2000/COR1:2001상세보기 | Corrigendum 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2001-03-28 | 표준 |
| 6 | IEC 61643-21:2000상세보기 | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | 2000-09-29 | 표준 |
관련상품
- IEC 61643-21:2000/COR1:2001 - Corrigendum 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
- IEC 61643-321:2001 - Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)
- IEC 61643-1:2005 - Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
- IEC 61643-21:2000/AMD1:2008 - Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
- IEC 61643-21:2000+AMD1:2008 CSV - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
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