prEN 50XXX

Cross-linked polyethylene cables of rated voltage 12/20(24) kV with fixed gradient for distribution networks (C 33-226) prEN 50XXX

Scope

This standard differs from the previous ones by the fact that no wallthicknesses are defined. Only the maximum gradients on the semi-conductor screen and the ones on the insulation are fixed. Two types of cables are defined: the one for underground buried cables and the other foad lines with a messenger