HD620 9-E Cable Code DesignationHEPR = Hard Ethylene Propylene RubberDefinitions and Symbols:| Symbol | Description[/tdh] |
| Z1 | Polyolefine compound |
| -OL | Only in screen |
| -2OL | In conductor and over insulation screen |
| (S) | No flame propagation according to EN 60332-1-2, with low smoke and fumes emission and low acidity and corrosivity of evolved gases (Type 9E-4) |
| (AS) | No flame propagation according to EN 60332-3-23, with low smoke and fumes emission and low acidity and corrosivity of evolved gases (Type 9E-5) |
Voltage Classification (Uo/UKV):1 (single core cable) × (nominal cross-sectional area of conductor in mm²)
Conductor Shape and Screen Information:-
K: Compact round shape and the Al symbol
-
Nominal metallic screen cross-sectional area in mm² (preceded by the H character).
Examples:| Code | Description |
| HEPRZ1-20L (S) | 12/20 kV 1×150 K Al + H16 |
| HEPRZ1-OL (AS) | 18/30 kV 1×240 K Al + H16 |