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2XS(F)2Y A2XS(F)2Y

Uo/U - 26/45/52 kV; 38/66/72.5kV IEC 60840 / DIN VDE 0276-632
The single-core cables are designed for transfer and distribution of electrical power with nominal voltage Uo/U 26/45/52, 38/66/72.5 kV and frequency 50 Hz.They are suitable for fixed assembly and indoor installation, in cable ducts and conduits, over shelves and grilles in water and directly underground in ditch and outdoor under shelter.
Cable construction
Construction
According to IEC 60840/VDE 0276-632
Conductor
Cu and Al stranded compacted wires according to IEC 60228 cl.2 and VDE 0295 cl.2
Inner semi-conductive layer
semi-conductive XLPE compound
Insulation
XLPE compound
Outer semi-conductive layer
semi-conductive XLPE compound
Waterresisting element
layer of semi-conductive water absorbing tapes
Metal screen
Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm.
Wate resisting element
-I option- water absorbing insulating tape
-II option- water absorbing powder and a layer of plastic tape
Sheath
PE compound
type ST7 according to IEC 60502
type DMP 2 according to VDE 0276
Color
black
Technical data
Conductor resistance at 20°C
According to IEC60228 class 2 and VDE 0295 class 2
Operating temperature
90°C continuous operation
Overload temperature
130°C/100h per year max./
Short circuit temperature Nominal voltage Uo/U
250°C /5 s max./ 26/45 kV     38/66 kV
Highest system voltage Uo/U, no more than
52 kV;            72.5 kV
Test voltage Uo/U
AC (≈) - 30 min
26/45 kV         38/66 kV 65 kV                90 kV
Partial discharge level
at   2*Uo Bending radius, min
max. 5pC
 
15x D cable
Temperature of laying
Temperature of exploitation
no less than (-5°C)
-30 to 50°C
Tests
according to IEC 60840 according to VDE 0276-632
 
Construction data2XS(F)2Y, A2XS(F)2Y   26/45/52; 38/66/72.5 k
Number of con­ductors and nominal cross section
Nominal cross section of screen
Cable diameter approx.
2XS(F)2Y
A2XS(F)2Y
Mass of
Cu approx.
Mass of
cable
approx.
Mass of
Al approx.
Mass of
Cu approx.
Mass of
cable
approx.
Nxmm2
mm2
mm
kg/km
kg/km
kg/km
kg/km
kg/km
Uo/U/Um 26/45/52 kV
 
 
 
 
 
 
 

 
 
 
 
 
 
 
1x240
35
55
2454
4050
649
363
2500
1x300
35
58
2980
4800
812
363
2900
1x400
1x500
35
35
61
64
3836 4807
5600 6800
1043
1374
363
363
3200
3600
Uo/U/Um 
38/66/72,5 kV
 
 
 
 
 
 
 
1x240
35
64
2454
4600
649
363
3600
1x300
35
66
2980
5300
812
363
4100
1x400
35
67
3836
6300
1043
363
4400
1x500
35
70
4807
7800
1374
363
5300