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Supplying you with customized 300 500v xlpe insulated, pvc sheathed, screened power cables (2-4 cores), it is one of the reliable 300 500v xlpe insulated, pvc sheathed, screened power cables (2-4 cores) manufacturers and suppliers, welcome to wholesale our products at good price from our factory.
300/500V XLPE Insulated, PVC Sheathed, Screened Power Cables
(2-4 Cores)
CU/XLPE/OS/PVC 300/500V Class 2
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Application: |
The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings. |
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STANDARDS: |
Basic design adapted to BS 5308 |
FIRE PERFORMANCE
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Flame Retardance (Single Vertical Wire Test)** |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* |
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Reduced Fire Propagation (Vertically-mounted bundled wires & cable test)** |
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
Note: Asterisk ** denotes that the standard compliance is optional, depending on the oxygen index of the PVC compound and the cable design.
VOLTAGE RATING
300/500V
CABLE CONSTRUCTION
Conductor: Plain annealed copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: Extruded cross-linked XLPE compound.
Filler, binder(if any): PP, Mylar tape
Circuit Protective Conductor: Annealed plain copper (class 2)
Overall Screen: Aluminium/polyester tape
Outer Sheath: Thermoplastic PVC compound. UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option. Compliance to fire performance standard (IEC 60332-1, IEC 60332-3, UL 1581, UL 1666 etc) depends on the oxygen index of the PVC compound and the overall cable design. LSPVC can also be provided upon request.
COLOUR CODE
Insulation Colour as per BS7671
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With Earth Conductor |
Without Earth Conductor |
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2Cores |
- |
Brown, Blue |
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3Cores |
Yellow/Green, Brown, Blue |
Brown, Gray, Black |
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4Cores |
Yellow/Green, Brown, Gray, Black |
Brown, Gray, Black, Blue |
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5Cores |
Yellow/Green, Brown, Gray, Black, Blue |
Brown, Gray, Black, Blue, Black |
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Above 5 Cores |
Yellow/Green, Black Numbered |
Black Numbered |
Sheath Colour: Black (other colors upon request)
Physical AND THERMAL PROPERTIES
Temperature range during operation: Max.90℃ for XLPE
250℃ in short-circuit for 5secs max.
Minimum bending radius: 6 x Overall Diameter
CONSTRUCTION PARAMETERS
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Conductor |
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No. of Core X Cross Section |
No./Nominal Diameter of Strands |
Nominal Overall Diameter Conductor |
Nominal Insulation Thickness |
Cross- Section Area Of Circuit Protective Conductor |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Max.Dc Resistance Of Conductor @20°C |
Approx. Weight |
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Noxmm2 |
No./mm |
mm |
mm |
mm2 |
mm |
mm |
Ω/km |
kg/km |
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2x1.0 |
7/0.44 |
1.32 |
0.6 |
1.0 |
0.9 |
8.1 |
18.1 |
79 |
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2x1.5 |
7/0.53 |
1.59 |
0.7 |
1.5 |
0.9 |
9.1 |
12.1 |
102 |
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2x2.5 |
7/0.67 |
2.01 |
0.8 |
2.5 |
1.0 |
10.5 |
7.41 |
146 |
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2x4.0 |
7I0.85 |
2.55 |
0.8 |
4.0 |
1.1 |
11.8 |
4.61 |
205 |
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3x1.0 |
7I0.44 |
1.32 |
0.6 |
1.0 |
0.9 |
8.6 |
18.1 |
98 |
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3x1.5 |
7I0.53 |
1.59 |
0.7 |
1.5 |
0.9 |
9.6 |
12.1 |
129 |
|
3x2.5 |
7I0.67 |
2.01 |
0.8 |
2.5 |
1.0 |
11.1 |
7.41 |
185 |
|
3x4.0 |
7I0.85 |
2.55 |
0.8 |
4.0 |
1.1 |
12.5 |
4.61 |
262 |
|
4x1.0 |
7I0.44 |
132 |
0.6 |
1.0 |
1.0 |
9.5 |
18.1 |
123 |
|
4x1.5 |
7I0.53 |
1.59 |
0.7 |
1.5 |
1.0 |
10.6 |
12.1 |
162 |
|
4x2.5 |
7I0.67 |
2.01 |
0.8 |
2.5 |
1.1 |
12.3 |
7.41 |
233 |
|
4x4.0 |
7I0.85 |
2.55 |
0.8 |
4.0 |
1.2 |
13.9 |
4.61 |
329 |
Electrical Properties
Conductor Operating Temperature : 90°C
Ambient Temperature : 30°C
Current-Carrying Capacities (Amp)
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Conductor cross- sectional area |
Reference Method 4 (enclosed in conduit in thermally insulating wall etc) |
Reference Method 3 (enclosed in conduit on a wall or in trunking etc) |
Reference Method 1 (clipped direct) |
Reference Method 11 (on a perforated cable tray, horizontal or vertical) |
Reference Method 12 (free air) |
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Horizontal flat spaced |
Vertical flat spaced |
Trefoil |
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2 cables, single- phase a.c. or d.c. |
3 or 4 cables, 3-phase a.c. |
2 cables, single- phase a.c. or d.c |
3 or 4 cables, 3-phase a.c. |
2 cables, single- phase a.c. or d.c. flat and touching |
3 or 4 cables, 3-phase a.c. flat and touching or trefoil |
2 cables, single- phase a.c. or d.c. or flat and touching |
3 or 4 cables, 3-phase a.c. flat and touching or trefoil |
2 cables, single- phase a.c. or d.c. or 3 c ables three phase |
2 cables, single- phase a.c. or d.c. or 3 cables three phase |
3 cables, trefoil 3-phase a.c. |
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