AL/XLPE/LLDPE Concentric Cable

Africa market custom-made AL/XLPE/LLDPE Concentric Cable by Xinfeng Cable

Application

Concentric cable is a type of cable with a combined neutral and earth wire completely surrounds the core, Suitable for electrical network, are used in service entrances replacing low voltage bundled cables in order to avoid energy robbery. Also suitable for sub main distribution and particularly used within high-rise buildings and street lighting systems.

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Aerial Cable /Service Drop Cable

Airport Lighting Cable

Bare overhead conductor

Concentric Service Cable

Control Cable

Installation/ Building Cable

Low Voltage Cable

Medium Voltage Cable

Solar Cable

Standards

SANS 1507, NRS 063, IEC60502-1, IEC60228.

Construction

Phase Conductor: Solid aluminium wire

Phase Insulation: XLPE

Communication core conductor : Plain annealed copper wire

Communication core insulation : LLDPE

Earth Conductor: Solid aluminium wire

Binder tape : Polyester tape

Sheath : LLDPE

Ripcord: Nylon

Characteristics

Rated voltages U0/U: 600/1000V.
Note：U0 ：Rated power-frequency voltage between conductor and earth or armour, metal sheath or screen for which the cable is suitable.
U ：Rated power-frequency voltage between phase conductors for which the cable is suitable.
The ambient temperature for installation: ≥0℃
Maximum conductor temperature in normal operation:≤90℃
Test Voltage: 3.5kV 5min No Breakdown, according to IEC60502-1.
Max operating temperature of con. When cable short-circuited(5s maximum duration): 250℃.
Permissible minimum bending radius: 8 x OD.
Note: OD. =Overall Diameter of Cable

Specifications

Size mm2	Phase Conductor Structure No./ mm	Phase Insulation Nominal Thickness mm	Neutral Conductor Structure No./ mm	Communication conductor Structure No x mm2	Sheath Nominal Thickness mm	Approx. Weight kg/km
2×10	1/3.57	1	12/1.17	4×0.5	1.2	128
2×16	1/4.45	1	13/1.30	4×0.5	1.6	198