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YXC7VY2V 20.3/35 kV
YXC7VY2V 20.3/35 kV
20,3/35 kV XLPE insulated single core armoured cables with copper conductor
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Description
Description
Standards
-
NationalTSEK
Application
These are cables with low dielectric losses used in energy network with sudden load changes. Laid in residental or industrial areas, underground or in ducts.
Construction
- Conductor:Copper
- Conductor screen:Semi-conducting compound (XLPE)
- Insulation:XLPE
- Insulation screen:Semi-conducting compound (XLPE)
- Semi-conducting tape:Crape tape
- Metallic screen:Concentric / Copper wires + copper tape
- Seperation Sheath: PVC
- Armour: Round aluminium wires
- Outer sheath:PVC
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Armour type
Single layer of aluminium wires
Conductor flexibility
Class 2
Type of conductor
Circular, stranded, class 2
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
240 mm²
Average insulation thickness
8.5 mm
Nominal outer sheath thickness
2.7 mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
20.3 / 35 kV
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-3 Cat. C
Bending factor when laying
12 (xD)
Max. conductor temperature in service
90 °C
Resources
Resources
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