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
Application:
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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:
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Basic design adapted to BS 5308
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FIRE PERFORMANCE
Flame Retardance (Single Vertical Wire Test)**
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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)**
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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
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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
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Without Earth Conductor
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2Cores
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-
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Brown, Blue
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3Cores
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Yellow/Green, Brown, Blue
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Brown, Gray, Black
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4Cores
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Yellow/Green, Brown, Gray, Black
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Brown, Gray, Black, Blue
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5Cores
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Yellow/Green, Brown, Gray, Black, Blue
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Brown, Gray, Black, Blue, Black
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Above 5 Cores
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Yellow/Green, Black Numbered
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Black Numbered
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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
Conductor
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No. of Core X Cross Section
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No./Nominal Diameter of Strands
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Nominal Overall Diameter Conductor
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Nominal Insulation Thickness
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Cross- Section Area Of Circuit Protective Conductor
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Nominal Sheath Thickness
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Nominal Overall Diameter
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Max.Dc Resistance Of Conductor @20°C
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Approx. Weight
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Noxmm2
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No./mm
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mm
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mm
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mm2
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mm
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mm
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Ω/km
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kg/km
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2x1.0
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7/0.44
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1.32
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0.6
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1.0
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0.9
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8.1
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18.1
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79
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2x1.5
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7/0.53
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1.59
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0.7
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1.5
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0.9
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9.1
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12.1
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102
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2x2.5
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7/0.67
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2.01
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0.8
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2.5
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1.0
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10.5
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7.41
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146
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2x4.0
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7I0.85
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2.55
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0.8
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4.0
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1.1
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11.8
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4.61
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205
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3x1.0
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7I0.44
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1.32
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0.6
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1.0
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0.9
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8.6
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18.1
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98
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3x1.5
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7I0.53
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1.59
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0.7
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1.5
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0.9
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9.6
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12.1
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129
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3x2.5
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7I0.67
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2.01
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0.8
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2.5
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1.0
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11.1
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7.41
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185
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3x4.0
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7I0.85
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2.55
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0.8
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4.0
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1.1
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12.5
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4.61
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262
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4x1.0
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7I0.44
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132
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0.6
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1.0
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1.0
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9.5
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18.1
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123
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4x1.5
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7I0.53
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1.59
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0.7
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1.5
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1.0
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10.6
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12.1
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162
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4x2.5
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7I0.67
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2.01
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0.8
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2.5
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1.1
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12.3
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7.41
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233
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4x4.0
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7I0.85
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2.55
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0.8
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4.0
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1.2
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13.9
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4.61
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329
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Electrical Properties
Conductor Operating Temperature : 90°C
Ambient Temperature : 30°C
Current-Carrying Capacities (Amp)
Conductor cross- sectional area
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Reference Method 4 (enclosed in conduit in thermally insulating wall etc)
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Reference Method 3 (enclosed in conduit on a wall or in trunking etc)
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Reference Method 1 (clipped direct)
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Reference Method 11 (on a perforated cable tray, horizontal or vertical)
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Reference Method 12 (free air)
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Horizontal flat spaced
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Vertical flat spaced
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Trefoil
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2 cables, single- phase a.c. or d.c.
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3 or 4 cables, 3-phase a.c.
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2 cables, single- phase a.c. or d.c
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3 or 4 cables, 3-phase a.c.
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2 cables, single- phase a.c. or d.c. flat and touching
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3 or 4 cables, 3-phase a.c. flat and touching or trefoil
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2 cables, single- phase a.c. or d.c. or flat and touching
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3 or 4 cables, 3-phase a.c. flat and touching or trefoil
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2 cables, single- phase a.c. or d.c. or 3 c ables three phase
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2 cables, single- phase a.c. or d.c. or 3 cables three phase
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3 cables, trefoil 3-phase a.c.
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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