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. The objective is to provide a method of testing the suitability of accessories when used under normal operating conditions with low voltage aerial bundled cables (ABC) complying with HD 626. There is variation between the different ABC specifications provided by HD 626, and tests carried out on one of the ABC types may not be completely applicable to ABC of a different specification. Therefore, the purchasers of accessories tested to this European Standard, must ensure that all their requirements are met. In order to gain approval, if necessary, with agreement between the customer and the manufacturer, some or all of the tests carried out to this European Standard may have to be repeated on a cable specified by the customer. Climate differs across Europe and in order to meet the differing geographic climatic conditions it is necessary to provide a range of tests to meet these variations. A range of optional, additional tests is provided to meet the varying climatic needs and these should be agreed between the customer and the supplier (see Annex C in EN 50483-6). The purpose of this Part is to define the common aspects of the products included in the above scope. 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 European Standard does not invalidate existing approvals. However products approved to historical standards or specifications shall not claim approval to this European Standard unless specifically tested to it.
|Nederlandse titel||Beproevingseisen voor toebehoren voor samengestelde hangkabels voor laagspanning - Deel 1: Algemeen|
|Engelse titel||Test requirements for low voltage aerial bundled cable accessories - Part 1: Generalities|