YKY
Underground cable with PVC insulation and PVC sheath

DESIGN

1 | Copper conductor, round solid (RE), round stranded (RM), resp. sector-shaped stranded (SM)
2 | Core insulation (PVC)
3 | Inner covering (EPDM or plastic tape)
4 | Sheath (YKY - PVC black, UV-restistant) Sheath (YnKY - PVC black, higher fl ame retardation, UV-restistant)

APPLICATION

Power distribution cables in power stations, industrial installations and switchgears, as well as in local mains. For fi xed installation underground, in interior premises, cable ducts, in the open air, in water - as permitted by the local building regulations - if no risk of any mechanical damage is to be expected.

TECHNICAL DATA

Standard:
IEC 60502-1

Rated voltage:
0.6/1 kV

Test voltage:
3.5 kV/50 Hz

Temperature range:
laying temperature: min. -5 °C
operating temperature: -30 °C up to +70 °C
conductor temperature: max. +70 °C
short-circuit temperature: max. +160 °C/5 s

Bending radius (min.):
15 x ? of cable (single core)
12 x ? of cable (multi-core)

Core identifi cation:
HD 308 S2

Fire properties:
fl ame retardant:
EN 60332-1-2