Categories
Home  »  Middle voltage power cables  »  2XS(F)2Y-TRIPLEX / N2XS(F)2Y -TRIPLEX A2XS(F)2Y-TRIPLEX / NA2XS(F)2Y-TRIPLEX

2XS(F)2Y-TRIPLEX / N2XS(F)2Y -TRIPLEX A2XS(F)2Y-TRIPLEX / NA2XS(F)2Y-TRIPLEX

Uo/U - 6/10 kV, 12/20 kV, 18/30kV IEC 60502-2 / DIN VDE 0276-620
The three single-core cables with insulation of cross-linked polyethylene (XLPE) and longitudinal water-blocking ele­ments, factory bindled in TRIPLEX, are designed for transfer and distribution of electrical power with nominal voltage Uo/U 6/10; 12/20; 18/30 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 60502-2
DIN VDE 0276-620
Conductors
Cu and Al stranded compacted, according to IEC 60228 class 2 and VDE 0295 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
Metal screen
Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm.
Water 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
Factory bundled in TRIPLEX
three single-core cables factory bindled in TRIPLEX
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
250°C   /5 s max./
Nominal voltage Uo/U:
6/10; 12/20; 18/30 kV
Highest system voltage Uo/U, no more than
6/10; 12/20; 18/30 kV 12kV;   24kV; 36kV
Test voltage Uo/U
AC (≈) - 5 min
DC (=) - 15 min
6/10;    12/20; 18/30kV 21kV;   42kV;    63kV 67kV; 134kV; 201kV
Level of partial discharge
at 2*Uo
Bending radius, min
Temperature of laying
max. 5 pC / 2 pC
 
 
15x D cable
no less than - 20°C 
Temperature of exploitation Tests
-30 to 50°C 
according to IEC 60502-2 or DIN VDE 0276-620
Force of strain in laying N max.
Al cores - 30*n*S core Cu cores - 50*n*S core
where:
Tests - water penetration in the region of metallic screen
N is number of cores and S is cross section of cores in mm
IEC 60502-2 annex F
 
Construction data 2XS(F)2Y- TRIPLEX / N2XS(F)2Y- TRIPLEX, A2XS(F)2Y- TRIPLEX / NA2XS(F)2Y- TRIPLEX   Uo/U   6/10; 12/20; 18/30 kV
Number of conduc­tors and nominal cross section
Thic­kness of insulation
Thic­kness of sheath
Nominal
cross
section of
screen
Cable diameter approx.
      
2XS(F)2Y-TRIPLEX N2XS(F)2Y- TRIPLEX  
A2XS(F)2Y- TRIPLEX   NA2XS(F)2Y- TRIP
EX
Mass of
Cu approx.
Mass of
cable
approx.
Mass of
Al approx.
Mass of
Cu approx.
Mass of
cable
approx.
 
 
 
 
min 
max
 
 
 
 
 
Nxmm2
mm
mm
 
mm
mm
kg/km
kg/km
kg/km
kg/km
kg/km
6/10 kV
 
 
 
 
 
 
 
 
 
 
3x(1x35rm/16) 3x(1x50rm /16)
3,4
3,4
2,5
2,5
16
16
49.7 51.8
60.5 62.6
1479 1812
2718 3129
282
381
528
528
2049 2235
3x(1x70rm /16)
3,4
2,5
16
56.2
67.0
2379
3837
549
528
2538
3x(1x95rm /16)
3,4
2,5
16
58.3
69.2
3099
4692
762
528
2883
3x(1x120rm/16)
3,4
2,5
16
62.6
73.4
3765
5466
963
528
3192
3x(1x150rm /16)
3,4
2,5
16*
64.8
75.6
4521
6348
1182
528
3540
3x(1x185rm /16) 3x(1x240rm /16)
3,4
3,4
2,5
2,5
16*
16*
69.1 73.4
79.9 84.3
5526 7095
7485 9243
1485 1947
528
528
3975 4626
3x(1x150 rm/25)
3,4
2,5
25
64.8
75.6
4788
6600
1182
795
3792
3x(1x185rm /25)
3,4
2,5
25
69.1
79.9
5790
7737
1485
795
4227
3x(1x240rm /25)
3,4
2,5
25
73.4
84.2
7362
9495
1947
795
4878
3x(1x300rm /25)
3,4
2,5
25
77.8
88.6
8940
11256
2436
795
5547
12/20 kV
3x(1x35rm /16)
 
5,5
 
2,5
 
16
 
58.3
 
69.2
 
1479
 
3243
 
282
 
528
 
2574
3x(1x50rm /16) 3x(1x70rm /16)
5,5
5,5
2,5
2,5
16
16
60.5 64.8
71.3 75.6
1812 2379
3684 4419
381
549
528
528
2781 3117
3x(1x95rm /16)
5,5
2,5
16
66.9
77.8
3099
5304
762
528
3495
3x(1x120rm /16)
5,5
2,5
16
71.3
82.2
3765
5856
963
528
3582
3x(1x150rm /16) 3x(1x185rm /16)
5,5
5,5
2,5
2,5
16*
16*
73.4 77.8
84.3 88.6
4521 5526
7020 8190
1182 1485
528
528
4209 4680
3x(1x240rm /16) 3x(1x150 rm/25)
5,5
5,5
2,5
2,5
16*
25
84.2 73.4
95.1 84.3
7095 4788
10248 7272
1947 1182
528
795
5628 4461
3x(1x185rm /25)
5,5
2,5
25
77.8
88.6
5790
8442
1485
795
4932
3x(1x240rm /25)
5,5
2,5
25
84.2
95.1
7362
10248
1947
795
5628
18/30 kV
 
 
 
 
 
 
 
 
 
 
3x(1x50rm /16)
8,0
2,5
16
71.3
82.1
1812
4395
381
528
3492
3x(1x70rm /16) 3x(1x95rm /16)
8,0
8,0
2,5
2,5
16
16
75.6 77.8
86.4 88.6
2379 3099
5166 6090
549
762
528
528
3867 4281
3x(1x120rm /16)
8,0
2,5
16
82.1
92.9
3765
6924
963
528
4650
3x(1x150 rm/25)
8,0
2,5
25
84.3
95.1
4788
8121
1182
795
5310
3x(1x185rm /25)
8,0
2,5
25
88.6
99.4
5790
9327
1485
795
5817