XLPE Insulated Low Voltage Electrical Cable 4 Core Power Cable SWA
Or AWA
Conductor: Solid or stranded copper
Insulation: Cross-linked polyethylene (XLPE)
Circuit Identication: The insulation shall be red, black, green
etc.
Filler: Polypropylene lament with lapped binding tape
Core-covering: Binding tape
Armour: Galvanized round wires (SWA or AWA), or two layers of steel
tape (DSTA), complying to the applicable requirements of IEC
60502-1 or unarmoured
Outer Sheath: Polyvinyl chloride (Black or as request)
Standards/Testing Specications: IEC 60502-1 etc.
XLPE INSULATED LOW VOLTAGE ELECTRICAL CABLE APPLICATION
This 4 core XLPE power cable is used in underground power
transmission lines of rated voltage 600/1000V and below. The steel
wire armoured cable could bear considerable vertical pressures.
Flame retardant and fire resistant armoured cables are also
available.
LOW VOLTAGE ELECTRICAL CABLE NORMINAL AREA
0.75mm2, 1mm2, 1.5mm2, 2.5mm2, 4mm2, 6mm2, 10m2, 16mm2, 25mm2,
35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2, 300mm2,
400mm2, 500mm2, 630mm2, 800mm2, 1000mm2
LOW VOLTAGE ELECTRICAL CABLE CORES
1 core, 2 core, 3 core, 4 core, 5 core, 2+1 core, 3+1 core, 3+2 core, 4+1 core
XLPE INSULATED LOW VOLTAGE CABLE FEATURES
1. Rated power frequency voltage Uo/U: 0.6/1KV.
2. Max. permissible continuous operating temperature of conductor:
90°C
3. Max. short-circuit temperature of the conductor shall not
exceed: (5S maximum duration) 250°C
4. The ambient temperature under installation should not below 0°C
5. The bending radius of a cable should not be less than 15 times
of the cable diameter.
6. The test voltage(A.C.): 3.5kV/5min.
7. The flame-retardant properties of cable comply with grade A, B,
C of GB/T19666-2005 or IEC60332.
LOW VOLTAGE ELECTRICAL CABLE TYPES
| TYPE | DESCRIPTION | MAIN APPLICATION |
| CU core | AL core | | |
| YJV/YJY | YJLV/YJLY | (Flame retardant) Cu, Al core XLPE insulated,PVC/PE sheathed power
cable | For laying indoor ,tunnel,canal and underground.Unable to bear
external mechanical forces,but bear the traction force during laid |
| YJV22/YJV23 | YJLV22/YJLV23 | (Flame retardant) Cu, Al core XLPE insulated,steel tape
armored,PVC/PE sheathed power cable | For laying indoor ,tunnel,canal and underground.Able to bear
external mechanical forces,but unable to bear large pulling force |
| YJV32/YJV33 | YJLV32/YJLV33 | (Flame retardant) Cu, Al core XLPE insulated,thin steel wire
armored,PVC/PE sheathed power cable | For laying in shaft,water underground will large difference of
level.Able to bear external mechanical forces and moderate pulling
force |
| YJV42/YJV43 | YJLV42/YJLV43 | (Flame retardant) Cu, Al core XLPE insulated,thick steel wire
armored,PVC/PE sheathed power cable | For laying in water and seabed.Able to bear positive pressure and
pulling for |
4 CORE SWA ARMOURED LOW VOLTAGE CABLE DATA
Sectional Area (mm2) | Insulation Thick. (mm) | Steel Wire Dia. (mm) | Overall Dia. (mm) | Approx. Weight (kg/km) | Max. DC Resist. @ 20 degrees (ohm/km) |
2.5 | 0.7 | 1.6 | 18.0 | 663 | 7.41 |
4 | 0.7 | 1.6 | 19.1 | 770 | 4.61 |
6 | 0.7 | 1.6 | 20.3 | 916 | 3.08 |
10 | 0.7 | 1.6 | 22.3 | 1148 | 1.83 |
16 | 0.7 | 1.6 | 24.5 | 1472 | 1.15 |
25 | 0.9 | 1.6 | 27.5 | 1942 | 0.727 |
35 | 0.9 | 1.6 | 29.5 | 2386 | 0.524 |
50 | 1.0 | 2.0 | 32.9 | 3206 | 0.387 |
70 | 1.1 | 2.0 | 36.7 | 4197 | 0.268 |
95 | 1.1 | 2.0 | 40.5 | 5362 | 0.193 |
120 | 1.2 | 2.5 | 45.3 | 6908 | 0.153 |
150 | 1.4 | 2.5 | 50.0 | 8327 | 0.124 |
185 | 1.6 | 2.5 | 54.2 | 10044 | 0.0991 |
240 | 1.7 | 2.5 | 60.4 | 12672 | 0.0754 |
300 | 1.8 | 2.5 | 65.7 | 15302 | 0.0601 |
400 | 2.0 | 3.15 | 74.2 | 19969 | 0.0470 |
