3) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 2x2.5+E2.5
7) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 3x2.5+E2.5
10) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 2x10+E10
11) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 2x2.5+E2.5
 
 
Item
Description
Material
Apply Method
1
Conductor
Bare copper wire
Class 2 stranding
2
Insulation
XLPE
Extruding
3
Filler (if necessary)
Flame retardant PP yarn
Stranding
4
Wrapper
Flame retardant tape
Taping
5
Inner sheath
LSZH
Extruding
6
Armor
Galvanized steel wire
Stranding
7
Armor
Galvanized steel wire
Stranding
Core Identifcation   
2+E core: red, light blue, green/yellow
3+E core: Red, green, yellow, green/yellow
Inner sheath color
Black
Outer sheath color
Black
Outer sheath marking (ink printing)
 ZTT ELECTRIC CABLE 0.6/1kV nxn mm² CU/XLPE/LSZH/SWA/LSZH 2018 IEC 60502-1 xxxxm
 
USING CHARACTERISTICS:
Min. temperature for fixing cable(°C)
0
Min. temperature for nominal operation(°C)
-40
Min. bending radius after installed(mm)
12D
Cable design standard
IEC 60502-1
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.
inner 
sheath 
thick.
Nom. 
armor
wire 
diam.
Nom.
outer 
sheath 
thick.
Approx.
diam. 
over 
outer 
sheath
Approx. 
weight
Max. DC 
resistance 
of conductor 
at 20 °C
Current
ratings 
in air at 
45°C
 
(mm²)
(mm)
(mm)
(mm)
(mm)
(mm)
(kg/km)
(Ω/km)
(A)
3
2x2.5+E.25
0.7/0.7
1.0
0.8
1.8
14.1
410
7.41/7.41
21
7
3x2.5+E2.5
0.7/0.7
1.0
0.8
1.8
15.0
468
7.41/7.41
21
10
2x10+E10
0.7/0.7
1.0
1.25
1.8
18.8
887
1.83/1.83
50
11
2x2.5+E2.5
0.7/0.7
1.0
0.8
1.8
14.1
410
7.41/7.41
21