Over deze norm
EN 50483 applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV. This part applies to tensioning devices consisting of tension and suspension clamps, and tension and suspension assemblies used for the installation of ABC with either insulated or bare neutral messenger. The tension and suspension clamps are designed to be installed on neutral conductors of ABC def ined in HD 626. Tests described in this document are type tests. Their purpose is to ensure the user that the accessories complying with the tests will operate properly as far as the continuity and the quality of series manufacturing are concerned. Formerly, approvals for such products have been achieved on the basis of national standards and specifications and/or the demonstration of satisfactory service performances. The publication of this standard does not invalidate existing approvals. However products approved to such earlier standards or specifications shall not claim approval to this standard unless specifically tested to it.
|Nederlandse titel||Beproevingseisen voor toebehoren voor samengestelde hangkabels voor laagspanning - Deel 3: Trekklemmen en hangklemmen voor systemen met neutrale spandraad|
|Engelse titel||Test requirements for low voltage aerial bundled cable accessories - Part 3: Tension and suspension clamps for neutral messenger system|