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XHKXS Single Core 18/30KV New
Description
Description
Standards
-
ProductIEC 60228; IEC 60502-2
CU/SC/XLPE/SC/SC TAPE/CU WIRES/PE
APPLICATION
Power use outdoor application, even wet.
Suitable for fixed installations at open air, in tube or canals and underground.
Max. Operation temperature: 90°
Max. Short circuit temperature : 250° (Max 5 s)
CONSTRUCTION
1. Conductor:
Compacted Round conductor class 2
2. Insulation:
Extruded inner semi conductive layer, XLPE insulation and extruded outer semi conductive layer + semi conductive tape
3. Metallic screen layer:
Copper wires with open helix copper tape
4. Outer sheath:
PE, Black or as per customer requirement
7. Marking:
By Inkjet
8. Packing:
Drums can be wooden or steel
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Round compacted
Material of the inner semi-conductor
Semi-conducting compound
Insulation
XLPE
Material of the external semi-conductor
Extruded fully bonded
Concentric conductor
Copper wires and helical copper tape
Sheath colour
Black
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
400 mm²
Nominal insulation thickness
8.0 mm
Screen section
50 mm²
Nominal outer sheath thickness
2.5 mm
Nominal outer diameter
48.0 mm
Mechanical characteristics
Mechanical characteristics
Cable flexibility
10xD
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Bending factor when laying
20 (xD)
Laying depth, center of system
800 mm
Ambient air temperature
30 °C
Ambient ground temperature
20 °C
Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Resources
Resources
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