Medium Voltage Power Cable XLPE Insulation 6/10; 12/20; 18/30 Kv

Construction

Manufactured according to standard IEC 60502 and DIN

VDE 0276-620

Conductors – Сu and Al stranded compacted

Insulation – XLPE compound

Inner semi-conductive layer – semi-conductive XLPE

compound

Outer semi-conductive layer – semi-conductive XLPE

compound

and semi-conductive tape or extruded semi-conductive

XLPE compound

Metal screen – Cu wires concentrically laid and one

contact

of Cu tape with a thickness of 0.1mm

Sheath – PVC compound

Color – Red

Description

Application

The single-core cables with insulation of cross-linked polyethene (XLPE) are designed for the transfer and distribution of electrical power in the electrical supply of transformer’s substations, small and medium industrial plants.

TECHNICAL DATA
Conductor Resistance	According to IEC60228 class 2 and VDE 0295 class 2
Operating Temperature	90° C continuous operation
Short circuit temperature	250° C (5 sec.)
Overload temperature	130° C /100h per year max./
Nominal voltage uo/u	6/10; 12/20; 18/30 kV
Highest system voltage uo/u, no more than	6/10; 12/20; 18/30 kV 12kV; 24kV; 36kV
Test voltage ac (») – 5 min dc (=) – 15 min	6/10; 12/20; 18/30kV 21kV; 42kV; 63kV 67kV; 134kV; 201kV
Bending radius	15 x Dcable
Level of partial discharge at 2*uo	Max. 5 pC / 2 pC
Temperature of laying	No less than -5° C
Temperature of exploitation	-30° C to 50° C
Tests	According to IEC 60502-2 or DIN VDE 0276-620
Force of strain in laying n max.	According to IEC 60502-2 or DIN VDE 0276-620