7) CU/XLPE/CWS/LSZH/AWA/LSZH 26/35kV 1x185/35
9) CU/XLPE/CWS/LSZH/AWA/LSZH 8.7/15kV 1x240/35
 
Item
Description
Material
Apply Method
1
Conductor
Bare copper wire
Class 2 stranding
2
Conductor screen
Semi-Conductive compound
 
3
Insulation
XLPE compound
Triple extruding
4
Insulation screen
Semi-conductive compound
 
5
Wrapper
Semi-conductive tape
Taping
6
Metallic screen
Bare copper wire
Stranding
7
Metallic tape
Bare copper wire
Taping
9
Wrapper
Flame retardant tape
Taping
10
Inner sheath
LSZH
Extruding
11
Armor
Aluminum wire
Stranding
12 
Outer sheath
Flame retardant LSZH
Extruding
Core Identification
Natural                                                                                                              
Inner sheath color
Black
Outter sheath
Red
 
USING CHARACTERISTICS:
Min. temperature for fixing cable(°C)
0
Min. temperature for nominal operation(°C)
-40
Min. bending radius after installed(mm)
15D
Cable design standard
IEC 60502-2
Flame retardant
IEC 60332-1, IEC 60332-3-24(Cat. C)
Low smoke
IEC 61034-2
Halogen free
IEC 60754-1
System frequency range (Hz)
49-61
Max. Continuous conductor temp.(°C)
90
Max. Conductor temp. under short circuit(°C)
250
 
DIMENSION DATA:
No.
Core No.x
Cross
Section
Nom.
Insulation
thick.
Nom. metallic screen
cross section area per
core
Nom. inner
sheath thick.
Nom. armor
wire diam.
Nom.
outer
sheath
thick.
Approx.
diam.
over outer
sheath
Approx.
weight
Max. DC 
resistance of
Conducotr
at 20 °C
 
(mm²)
(mm)
(mm²)
(mm)
(mm)
(mm)
(mm)
(kg/km)
(Ω/km)
7
1x185/35
10.5
35
1.4
2.5
2.7
56.7
5153
0.0991
9
1x240/35
4.5
35
1.2
2.0
2.3
45.1
4391
0.0754
 
CURRENT RATING:
No.
Core No.x
Cross
Section
Buried direct
in the ground
In single-way duct
In air
Trefoil
Flat spaced
Trefoil ducts
Flat touching 
ducts
Trefoil
Flat
touching
Flat spaced
 
mm²
A
A
A
A
A
A
A
 
(mm²)
 
 
 
 
 
 
 
7
1x185
406
410
387
391
543
550
637
9
1x240
469
470
447
453
641
647
745
 Note:
Maximum conductor temperature 90°C
Ambient air temperature 30 °C
Ground temperature 20 °C
Depth of laying 0.8 m
Thermal resistivity of soil 1,5 K.m/W
Thermal resistivity of earthenware ducts 1,2 K.m/W
De is overall diameter of cable
Correction factors for ambient air temperatures other than 30°C
Max. conductor
temperature °C
Ambient air temperature °C
20
25
35
40
45
50
55
60
90
1.08
1.04
0.96
0.91
0.87
0.82
0.76
0.71
Correction factors for ambient ground temperatures other than 20°C 
Max. conductor
temperature °C
Ambient air temperature °C
10
15
25
30
35
40
45
50
90
1.07
1.04
0.96
0.93
0.89
0.85
0.80
0.76