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

 

CU/XLPE/LSZH/SWA/LSZH 0.6/1KV 3X2.5+3E1