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2XSE2Y A2XSE2Y

Uo/U - 3.6/6 kV, 8.7/15 kV, 20/35 kV IEC 60502-2
The three-core cables with insulation of cross-linked polyethylene (XLPE) are designed for transfer and distribution of electrical power with nominal voltage Uo/U 3.6/6kV; 8.7/15kV and 20/35 kV and frequency 50 Hz in urban and district electrical networks and for electrical supply of transformer's substations, small and medium industrial plants.

They are suitable for use in distribution installations, electric power stations and industrial systems. The cables are for fixed assembly in lines with unlimited difference levels, indoor installations, in cable ducts, conduits and shafts, over shelves and grills directly underground in ditch and outdoor shelter.
Cable construction
Construction
According to IEC 60502
Conductor
Cu and Al stranded compacted, according to IEC 60228 class 2
Inner semi-conductive layer
semi-conductive XLPE compound
Insulation
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 thickness of 0.1mm or Cu tapes laid with overlap over each phase
Cable assembly
Three insulated and screenesd phases are twisted with fillings and tape support
Inner sheath
PVC compound
Sheath
PE compound
type ST7 according to IEC 60502
Color
Black
Technical data
Conductor resistance at 20°C
According to BDS904
(IEC60228) class
Operating temperature
90°C continuous operation
Overload temperature
130°C /100h per year max./
Short circuit temperature
250°C /5 s max./
Nominal voltage Uo/U:
6/10;12/20 kV
Highest system voltage
6/10; 12/20 kV
Uo/U, no more than
12kV; 24kV kV
Test voltage Uo/U
6/10; 12/20 kV
AC (≈) - 5 min
15kV; 30kV kV
DC (=) - 15 min
48kV; 96kV kV
Level of partial discharge at 2*Uo Bending radius, min Temperature of laying at 2*Uo
 max. 5 pC
 
15x D cable
no less than - 20°C
Temperature of exploitation
-30 to 50°C
 Tests
according to IEC 60502-2 or DIN VDE 0276-620
Force of strain in laying N where: Al cores - 30*n*S core Cu cores - 50*n*S core
n- number of cores and -S-cross-section of conductors in mm
 
Construction data 2XSE2Y, A2XSE2Y   3.6/6; 8.7/15; 20/35 kV
Number of conductors and nominal cross sec­tion
Thickness of insula­tion
Thickness 
of
sheath
Nominal section of screen
Cable diameter approx.
 2XSE2Y
A2XSE2Y
Mass of
Cu approx.
Mass of
cable
approx.
Mass of
Al approx.
Mass of
cable
approx.

 
Nxmm2
mm
mm
 mm2
 
mm
kg/km
kg/km
kg/km
kg/km
3,6/6 kV
 
 
 
 
 
 
 
 
3x35 rm /16
2,5
2,5
16
46,2
1010
2552
298
1876
3x50 rm /16
2,5
2,5
16
48,8
1363
3019
404
2108
3x70 rm /16
3x95 rm /16
2,5
2,5
2,5
2,7
16
16
53,0
57,1
1968
2732
3838
4837
584
809
2524
3010
3x120 rm /16
2,5
2,8
16
60,3
3440
5699
1023
3404
3x150rm /25
2,5
2,9
25
64,2
4245
6849
1257
4012
3x185 rm /25
2,5
3,0
25
68,5
5311
8165
1579
4619
3x240 rm /25
2,6
3,2
25
74,3
6981
10213
2071
5549
3x300 rm /25
2,8
3,4
25
79,6
8661
12361
2589
6593
8,7/15 kV
3x35 rm /16
 
4,5
 
2,6
 
16
 
56,5
 
1010
 
3289
 
298
 
2613
3x50 rm /16
4,5
2,7
16
59,3
1363
3803
404
2892
3x70 rm /16
4,5
2,8
16
63,3
1968
4672
584
3358
3x95 rm /16
3x120 rm /16
4,5
4,5
3,0
3,1
16
16
67,2
70,6
2732
3440
5743
6642
809
1023
3916
4347
3x150rm /25
3x185 rm /25
4,5
4,5
3,2
3,4
25
25
74,7
78,6
4245
5311
7858
9252
1257
1579
5020
5706
3x240 rm /25
4,5
3,5
25
84,3
6981
11354
2071
6690
3x300 rm /25
4,5
3,7
25
79,6
8661
13464
2589
7697
 
 
 
 
 
 
 
 
 
 20/35 kV
 
 
 
 
 
 
 
 
3x50 rm /16
3x70 rm /16
8,8
8,8
3,4
3,5
16
16
75,6
 79,6
1363
1968
5948
6943
404
584
5038
5629
3x95 rm /16
3x120rm /16
8,8
8,8
3,7
3,8
16
16
83,7
87,1
2732
3440
8129
9177
809
1023
6301
6888
3x150rm /25
8,8
3,9
25
91,0
4245
10546
1257
7708