Publication detail
| Reference | IEC 61643-21 ed1.0 |
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| Title | Versión Oficial En español (Incluye Corrigendum 1:2001) Pararrayos de baja tensión. Parte 21: Pararrayos conectados a redes de telecomunicaciones y de transmisión de señales. Requisitos de funcionamiento y métodos de ensayo. | |||||||||
| Publication date | 2000-09-29 | |||||||||
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| Abstract | 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. | |||||||||
| Technical Committee | 37A - Low-voltage surge protective devices
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| Stability date | 2016 | |||||||||
| Work in progress |
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