450 750V XLPE Insulated, PVC Sheathed, Screened Power Cables (Multicore)
450/750V XLPE Insulated,Website:, PVC Sheathed, Screened Power Cables (Multicore) CU/XLPE/CUTO/PVC 450/750V Class 2Application:The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings.STANDARDS:Basic design adapted to IEC 60502-1FIRE PERFORMANCEFlame 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 *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 Note: Asterisk ** denotes that the standard compliance is optional, depending on the oxygen index of the PVC compound and the cable design.VOLTAGE RATING450/750VCABLE CONSTRUCTIONConductor: Plain annealed copper wire, stranded according to IEC(EN) 60228 class 2.Insulation: Extruded cross-linked XLPE compound.Filler, binder (if any): PP, PET, PVCOverall Screen: Copper tapeOuter 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 CODEInsulation Colour as per BS7671With Earth ConductorWithout Earth Conductor2Cores-Brown, Blue3CoresYellow/Green, Brown, BlueBrown, Gray, Black4CoresYellow/Green, Brown, Gray, BlackBrown, Gray, Black, Blue5CoresYellow/Green, Brown, Gray, Black, BlueBrown, Gray, Black, Blue, BlackAbove 5 CoresYellow/Green, Black NumberedBlack NumberedSheath Colour: Black (other colors upon request)Physical AND THERMAL PROPERTIESTemperature range during operation:Max.90°C for XLPE250°C in short-circuit for 5secs max.Minimum bending radius: 8 x Overall DiameterCONSTRUCTION PARAMETERSConductorNo. of Core X Cross Section(No.*mm2)No./Nominal Diameter of Strands(No./mm)Nominal Overall Diameter Conductor(mm)Nominal Insulation Thickness(mm)Nominal Copper Tape Thickness(mm)Nominal Sheath Thickness(mm)Nominal Overall Diameter(mm)Max.Dc Resistance Of Conductor Weight(Kg/KM)7x1.07/0.441.320.70.11.313.918.13097x1.57/0.531.590.70.11.414.812.13667x2.57/0.442.010.70.11.416.27.4146812x1.57/0.531.590.70.11.518.912.156012x2.57/0.672.010.70.11.520.87.4172719x1.57/0.531.590.70.11.621.912.178619x2.57/0.672.010.70.11.624.27.411,037Electrical PropertiesConductor Operating Temperature : 90°CAmbient Temperature : 30°CCurrent-Carrying Capacities (Amp)Conductor cross- sectional areaReference 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)Horizontal flat spacedVertical flat spacedTrefoil2 cables, single- phase a.c. or d.c.3 or 4 cables, 3-phase a.c.2 cables, single- phase a.c. or d.c3 or 4 cables, 3- phase a.c.2 cables, single- phase a.c. or d.c. flat and touching3 or 4 cables, 3-phase a.c. flat and touching or trefoil2 cables, single- phase a.c. or d.c. or flat and touching3 or 4 cables, 3-phase a.c. flat and touching or trefoil2 cables, single- phase a.c. or d.c. or 3 c ables three phase2 cables, single- phase a.c. or d.c. or 3 cables three phase3 cables, trefoil 3- phase a.c.mm2AAAAAAAAAAA1...Voltage Drop (Per Amp Per Meter)Nominal Cross Section Area2 cables d.c.2 cables, single-phase a.c.3 or 4 cables, 3-phase a.c.Ref. Methods 3 and 4 (enclosed in conduit etc, in or on a wall)Ref. Methods 1 and 11 (clipped direct or on trays touching)Ref. Methods 1, 11 and 12 (in trefoil)Ref. Methods 1 and 11(Flat and touching)123467mm2mV/A/mmV/A/mmV/A/mmV/A/mmV/A/m1.04646---1..
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