Item Description Material Apply Method
1 Conductor Bare copper wire Class 2 stranding
2 Insulation XLPE Extruding
3 Wrapper Flame retardant type Taping
4 Drain Wire Bare Annealed Copper Standing
5 Overall screen Aluminum/mylar foil Taping
6 Inner sheath LSZH Extruding
7 Armor Galvanized steel wire Stranding
8 Outer Flame retardant LSZH Extruding
Core Identifcation    Pair: Black, and White
Inner sheath color Black
Outer sheath color Black
Outer sheath marking (ink printing)  ZTT ELECTRIC CABLE 300/500V nxnxn mm² CU/XLPE/OAS/LSZH/SWA/LSZH 2018 BS EN 50288-7 xxxxm

 

USING CHARACTERISTICS:

Min. temperature for fixing cable(°C) 0
Min. temperature for nominal operation(°C) -40
Min. bending radius after installed(mm) 10D
Cable design standard IEC 6052-1
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

§

DIMENSION DATA:

No.

Core No.
x Cross
Section

Nom.
Insulation
thick.

Nom.
overall
screen thick

Nom. drain
wire area

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

  (mm²) (mm) (mm) (mm²) (mm) (mm) (mm) (mm) (kg/km) (Ω/km)
8 1Px1.5 0.6 0.05 0.5 1.0 0.9 1.1 12.1 304 12.1
13 1x120 0.6 0.05 0.5 1.0 0.9 1.1 12.1 304 12.1

CU/XLPE/OAS/LSZH/SWA/LSZH