referring to DIN VDE 0815
As data transmission rates up to 10 kHz mainly in power stations and other industrial plants
DIN VDE 0815 ; guideline 2014/35/EU
EN 50575 ; EN 60332-1-2 ; EN 13501-6 class Eca
min. bending radius installed - 10 x diameter
min. bending radius moved - 10 x diameter