4) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 3x2.5+3E1
5) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 3x6+3E2.5
6) CU/XLPE/LSZH/SWA/LSZH 0.6/1kV 3x10+3E4
 
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
Overlap taping
5
Screen
Bare copper tape
taping
6
Inner sheath
LSZH
Extruding
7
Armor
Galvanized steel wire
Stranding
8
Wrapper
Non-woven tape
Overlap taping
9
Outer sheath
Flame retardant LSZH
Extruding
Core Identifcation   
3 cores: Yellow, Green, Red
Earth core: Green/Yello
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
 
DIMENSION DATA:
No.
No.x Nom.
Cross Section
Nom. thick
of insulation
Nom. thick.
of copper tape
Nom. thick. of
inner sheath
Dia. of 
armor wire
Nom. thick.
of sheath
Approx. 
overall diam.
Approx.
Weight
 
(mm²)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(kg/km)
4
3x2.5+3E1
0.7/0.7
0.05
1.0
0.8
1.8
16.6
515
5
3x6+3E2.5
0.7/0.7
0.05
1.0
1.25
1.8
20.6
907
6
3x10+3E4
0.7/0.7
0.05
1.0
1.25
1.8
22.5
1138
 
ELECTRICAL DATA:
No.
No.x Nom.
Cross Section
System
frequency
range
Max.
continuous
conducor
temp.
Max. Conductor
temp. under
short circuit
Conductor 
resistance at 
20 °C
Current ratings
in air at 40 °C
 
(mm²)
(Hz)
(°C)
(°C)
(Ω/km)
(A)
4
3x2.5+3E1
49-61
90
250
7.41/18.1
21
5
3x6+3E2.5
49-61
90
250
3.08/7.41
36
6
3x10+3E4
49-61
90
250
1.83/4.61
50