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2XSE( F)2Y A2XSE( F)2Y

Uo/U - 3.6/6 kV, 8.7/15kV IEC 60502-2
The three-core cables with insulation of cross-linked polyethylene (XLPE) and longitudinal water-blocking elements are designed for transfer and distribution of electrical power with nominal voltage Uo/U 3.6/6kV; 8.7/15kV 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
Water resisting element
Layer of semi-conductive water absorbing tapes - discret
Metal screen
Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm
Water resisting element
Layer of semi-conductive water absorbing tapes
Cable assembly
Three insulated and screened phases with longitudinal water-blocking element are twisted in three core cable
Inner sheath
Filling and inner sheath-PE - LDPE
Sheath
PE compound - HDPE
Color
Black
Technical data
Conductor resistance at 20°C
According to BDS904
(IEC60228) class 2
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
 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 2XSE(F)2Y, 2XSE(F)2Y   3.6/6; 8.7/15kV
Number of conductors and nominal cross sec­tion
Thickness of insula­tion
Thickness
of
sheath
Nominal cross sec­tion of screen
Cable diameter approx.
2XSE(F)2Y
A2XSE(F)2Y
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
3x50 rm /16
2,5
2,5
2,5
2,5
16
16
44.2
46.9
1010
1360
2440
2950
295
405
1730
1970
3x70 rm /16
3x95 rm /16
2,5
2,5
2,6
2,7
16
16
51.0
54.9
1965
2730
3780
4785
585
805
2400
2865
3x120 rm /16
2,5
2,8
16
68.2
3440
5685
1020
3265
3x150rm /25
2,5
2,9
25
61.4
4245
6725
1255
3740
3x185 rm /25
2,5
3,1
25
65.3
5310
8035
1575
4305
3x240 rm /25
2,6
3,3
25
71.8
6980
10165
2070
5255
8,7/15 kV
 
 
 
 
 
 
 
 
3x120rm / 50
4.5
3.1
50
69
3440
6400
1020
3983
3x240 rm /50
4.5
3,6
50
82.5
6980
10765
2070
5850