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VDE 0845-3-1. Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.
STANDARD published on 1.7.2013
Designation standards: DIN EN 61643-21:2013-07
Publication date standards: 1.7.2013
SKU: NS-596929
The number of pages: 81
Approximate weight : 274 g (0.60 lbs)
Country: German technical standard
Category: Technical standards DIN
VDE 0845-3-1. Überspannungsschutzgeräte für Niederspannung - Teil 21: Überspannungsschutzgeräte für den Einsatz in Telekommunikations- und signalverarbeitenden Netzwerken - Leistungsanforderungen und Prüfverfahren.
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