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Pipe cable 2XS(FL)2YFG 3x..RM/50 64/110 (123)kV

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Pipe cable 2XS(FL)2YFG 3x..RM/50 64/110 (123)kV International Designation  64/110 (123)kV Copper Pipe XLPE Cable
New designed XLPE-insulated cables substituting paper-insulated pipe cables
Standards
International  IEC 60840
Description

Stranded copper conductor class 2 according to IEC 60228, semi conducting conductor screen, insulation of cross-linked polyethylene (XLPE), semi conducting insulation screen, semi conducting swellable bedding, copper screen, swellable bedding, aluminium tape bonded to PE sheath. 3 core layed up, polypropylene yarn bedding, armouring of galvanized flat steel wires.

Application in steel tubes, replacing paper-insulated pipe cables. Optionally Ground Wire, Fiber Optics or Control Cables in the interstices available.


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Characteristics
Construction characteristics
Number of conductors 3  
Conductor material Aluminium / Polyester tape  
Insulating material XLPE  
Screen Copper wire  
Inner sheath HDPE  
Armour type Galvanized flat steel wires (F)  
Lead free Yes  
Halogen free PE  
Dimensional characteristics
Screen section 50mm²  
Nominal outer sheath thickness 2.0mm  
Electrical characteristics
Frequence 50Hz  
Operating voltage 110kV  
Maximum operating voltage 123kV  
Load factor 0.7  
Thermal soil resistivity dry zone 2.5K*m/W  
Thermal soil resistivity wet zone 1K*m/W  
Usage characteristics
Number of systems 1  
Laying depth, center of system 1200mm  
Ambient ground temperature 15°C  
Minimum installation temperature -20°C  
Bending factor when installed 15(xD)  
Bending factor when laying 30(xD)  
Longitudinal water tightness Yes  
Max. conductor temperature in service 90°C  

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