EN 61643-11:2002
(Main)Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert surge currents.
Überspannungsschutzgeräte für Niederspannung - Teil 11: Überspannungsschutzgeräte für den Einsatz in Niederspannungsanlagen - Anforderungen und Prüfungen
Parafoudres basse-tension - Partie 11: Parafoudres connectés aux systèmes de distribution basse tension - Prescriptions et essais
Est applicable aux dispositifs de protection contre les effets directs et indirects de la foudre ou contre les surtensions transitoires. Ces dispositifs sont conçus pour être connectés à des circuits sous tension alternative 50/60 Hz ou sous tension continue et à des équipements de tension assignée efficace jusqu'à 1 000 V en courant alternatif ou 1 500 V en courant continu. Les caractéristiques de fonctionnement, les méthodes normalisées d'essais et les paramètres sont établis pour les dispositifs incluant au moins un composant non linéaire detiné à limiter les surtensions et à écouler les courants.
Nizkonapetostne naprave za zaščito pred prenapetostnimi udari - 11. del: Naprave za zaščito pred prenapetostnimi udari za nizkonapetostne napajalne sisteme - Zahteve in preskusi (IEC 61643-1:1998, spremenjen + popravek dec. 1998, spremenjen)
General Information
- Status
- Withdrawn
- Publication Date
- 21-May-2002
- Withdrawal Date
- 30-Sep-2004
- Technical Committee
- CLC/TC 37A - Low voltage surge protective devices
- Drafting Committee
- IEC/SC 37A - IEC_SC_37A
- Parallel Committee
- IEC/SC 37A - IEC_SC_37A
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 27-Aug-2015
- Completion Date
- 27-Aug-2015
Relations
- Effective Date
- 07-Jun-2022
- Effective Date
- 29-Jan-2023
- Effective Date
- 28-Jan-2023
Frequently Asked Questions
EN 61643-11:2002 is a standard published by CLC. Its full title is "Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests". This standard covers: Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert surge currents.
Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert surge currents.
EN 61643-11:2002 is classified under the following ICS (International Classification for Standards) categories: 29.240.10 - Substations. Surge arresters. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 61643-11:2002 has the following relationships with other standards: It is inter standard links to EN 61643-11:2012, EN 61643-11:2002/A11:2007, FprEN 61643-11. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 61643-11:2002 is associated with the following European legislation: EU Directives/Regulations: 2006/95/EC, 73/23/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 61643-11:2002 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CLC standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2002
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]D]DãþLWRSUHGSUHQDSHWRVWQLPLXGDUL]DQL]NRQDSHWRVWQHQDSDMDOQHVLVWHPH
=DKWHYHLQSUHVNXVL,(&VSUHPHQMHQSRSUDYHNGHF
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Low-voltage surge protective devices -- Part 11: Surge protective devices connected to
low-voltage power systems - Requirements and tests
Überspannungsschutzgeräte für Niederspannung -- Teil 11: Überspannungsschutzgeräte
für den Einsatz in Niederspannungsanlagen - Anforderungen und Prüfungen
Parafoudres basse-tension -- Partie 11: Parafoudres connectés aux systèmes de
distribution basse tension - Prescriptions et essais
Ta slovenski standard je istoveten z: EN 61643-11:2002
ICS:
29.120.50 9DURYDONHLQGUXJD Fuses and other overcurrent
PHGWRNRYQD]DãþLWD protection devices
29.240.10 Transformatorske postaje. Substations. Surge arresters
Prenapetostni odvodniki
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST
...
The EN 61643-11:2002 standard is a comprehensive document that outlines the requirements and testing protocols for low-voltage surge protective devices (SPDs). Its scope covers devices designed to protect against both indirect and direct effects of lightning as well as other transient overvoltages. This is particularly important in ensuring the reliability and safety of electrical systems, as transient overvoltages can cause significant damage to electrical equipment. One of the key strengths of this standard is its applicability to devices intended for connection to 50/60 Hz alternating current (a.c.) and direct current (d.c.) power circuits. By specifying performance characteristics and standard testing methods, the EN 61643-11:2002 ensures that SPDs are uniformly assessed for their effectiveness in mitigating the risks associated with surge voltages. The inclusion of equipment rated up to 1,000 V r.m.s and 1,500 V d.c. further emphasizes its relevance in a variety of operational contexts, from residential to industrial environments. Additionally, the standard highlights the requirement for devices to contain at least one nonlinear component. This requirement is crucial as nonlinear components play a significant role in clamping surge voltages and diverting surge currents, thereby safeguarding sensitive electronic equipment from potential damage. The structured methodology for testing and clearly defined ratings enhances the usability and reliability of these devices in the field. In summary, the EN 61643-11:2002 standard serves as a vital benchmark for the development and implementation of low-voltage surge protective devices. Its thorough attention to performance characteristics, testing methods, and device specifications solidifies its significance in the ongoing effort to protect electrical systems from transient overvoltages. This standard remains highly relevant in today's electrical landscape, ensuring the safety and longevity of connected equipment.
표준 EN 61643-11:2002는 저전압 서지 보호 장치에 대한 요구사항과 시험 방법을 규정하는 중요한 문서입니다. 이 표준의 범위는 번개나 기타 일시적인 과전압의 간접 및 직접적인 영향으로부터 보호할 수 있는 장치에 적용됩니다. 특히, 50/60 Hz 교류 및 직류 전원 회로에 연결될 수 있도록 설계된 이 장치는 최대 1,000 V r.m.s 또는 1,500 V d.c.로 정격된 장비에 적합합니다. 이 표준의 강점 중 하나는 성능 특성과 시험을 위한 표준 방법을 확립하여, 최소 한 개의 비선형 구성 요소를 포함하는 장치가 서지 전압을 제한하고 서지 전류를 분산시키도록 의도하고 있다는 점입니다. 이러한 구성 요소는 서지 보호 장치의 신뢰성을 보장하여, 다양한 전력 시스템에 필요한 안전성을 제공합니다. 또한, EN 61643-11:2002 표준은 저전압 전력 시스템을 사용하는 모든 분야에 걸쳐 적용될 수 있어, 현대의 전기 및 전자 장비가 증가함에 따라 그 중요성이 더욱 부각되고 있습니다. 이 표준은 다양한 산업에서 서지 전압 보호를 위한 기준으로 삼아, 기기의 수명을 연장하고 시스템의 운영 안정성을 높이는 데 기여합니다. 따라서 이 문서는 전력 시스템의 전기적 안전을 유지하기 위한 필수적인 기준을 제공하며, 관련 업계 종사자들에게 중요한 참고자료로 여겨질 만큼 높은 관련성과 유용성을 지니고 있습니다.
SIST EN 61643-11:2002は、低電圧サージ保護デバイスに関する重要な規格であり、雷や他の過渡的な過電圧による直接的および間接的な影響に対する保護装置を対象としています。この規格は、50/60 Hzの交流および直流電力回路に接続され、最大1,000 V r.m.sまたは1,500 V d.c.に対応する機器に適用されるサージ保護デバイスの要件と試験方法を詳細に示しています。 この規格の大きな強みは、少なくとも1つの非線形コンポーネントを含むサージ保護デバイスの性能特性を明確に定義している点にあります。これにより、サージ電圧を制限し、サージ電流を分岐することを目的としたデバイスの信頼性と効果が確保されます。また、標準化された試験方法が提供されているため、製造者や利用者は装置の性能を一貫して評価することができ、品質管理の維持に寄与します。 SIST EN 61643-11:2002は、低電圧電力システムにおけるサージ保護デバイスの設計と使用において、実践的で具体的なガイドラインを提供しているため、業界全体でのサージ保護の重要性を再認識させる役割を果たしています。これにより、仕様に従った製品選定が可能となり、過電圧による設備の破壊や機器の故障リスクを大幅に低減することが期待されます。全体として、この規格は低電圧サージ保護デバイスの安全性と効果を高め、利用者にとっての重要なリファレンスとなっています。
Die Norm EN 61643-11:2002 definiert die Anforderungen und Prüfungen für Überspannungsschutzgeräte, die an Niederspannungsstromversorgungssysteme angeschlossen sind. Diese Standardisierung ist von zentraler Bedeutung, da sie sicherstellt, dass Geräte zum Schutz gegen die indirekten und direkten Auswirkungen von Blitzeinschlägen oder anderen transienten Überspannungen robust und zuverlässig sind. Eine der herausragenden Stärken dieser Norm ist ihr klar definierter Anwendungsbereich, der sich auf Geräte konzentriert, die für eine Verwendung in 50/60 Hz Wechselstrom- und Gleichstromkreisen vorgesehen sind, sowie für Anlagen mit einer Nennspannung von bis zu 1.000 V r.m.s oder 1.500 V d.c. Dies bietet eine umfassende Schutzlösung für eine Vielzahl von elektrischen Anwendungen und erhöht die Sicherheit der elektrischen Infrastruktur. Darüber hinaus legt die EN 61643-11:2002 spezifische Anforderungen an die Leistungseigenschaften der Komponenten fest, insbesondere für Geräte, die mindestens ein nichtlineares Element enthalten, welches dafür konzipiert ist, Überspannungen zu begrenzen und Überspannungsströme abzuleiten. Diese Vorgaben garantieren nicht nur die Funktionalität der Überspannungsschutzgeräte, sondern fördern auch eine einheitliche Qualität und Sicherheit in der gesamten Branche. Die Norm beinhaltet standardisierte Prüfmethoden, die es ermöglichen, die Leistungsfähigkeit der Geräte objektiv zu bewerten. Dies stellt sicher, dass die Hersteller in der Lage sind, ihre Produkte entsprechend den festgelegten Standards zu testen und zu zertifizieren, was wiederum das Vertrauen der Verbraucher in die Sicherheit und Zuverlässigkeit dieser Geräte stärkt. Zusammenfassend lässt sich sagen, dass die Norm EN 61643-11:2002 nicht nur die technischen Anforderungen für Überspannungsschutzgeräte präzise definiert, sondern auch als wichtiges Regelwerk zur Förderung der Sicherheit in Niederspannungsstromversorgungssystemen dient. Ihre Relevanz im Hinblick auf den Schutz vor Überspannungen macht sie unverzichtbar für Fachleute und Unternehmen, die sich mit der Installation und Wartung elektrischer Systeme beschäftigen.
La norme SIST EN 61643-11:2002 s'avère essentielle dans le domaine de la protection contre les surtensions. Son champ d'application se concentre sur les dispositifs de protection contre les effets indirects et directs de la foudre, ainsi que sur les surtensions transitoires. En se limitant aux systèmes électriques à basse tension, cette norme définit des exigences claires et des tests associés pour les dispositifs connectés à des circuits électriques de 50/60 Hz, a.c. et d.c., évalués jusqu'à 1 000 V r.m.s ou 1 500 V d.c. L'un des principaux atouts de cette norme réside dans sa capacité à établir des caractéristiques de performance détaillées. En intégrant des méthodes de test standardisées, elle assure non seulement la fiabilité des dispositifs, mais également leur conformité aux exigences spécifiques en matière de sécurité électrique. La mention de composants non linéaires dans la norme souligne l'importance de ces éléments dans la limitation des tensions de surtension et la dérivation des courants de surtension, ce qui contribue à la préservation des équipements connectés contre les risques de dommages matériels. En outre, la pertinence de la norme SIST EN 61643-11:2002 se manifeste dans son alignement avec les meilleures pratiques actuelles en matière de sécurité électrique. Dans un monde toujours plus connecté, où les systèmes électriques sont exposés à des phénomènes tels que la foudre, cette norme représente un outil indispensable pour les fabricants et les professionnels du secteur. Son adoption permet de garantir une protection adéquate contre les surtensions, renforçant ainsi la sécurité des installations et la continuité des opérations.










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