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    PVC Insulated, PVC Sheathed, Overall Screened & Armoured Instrumentation Cables (Single-triple)

    APPLICATION

    For transmission of analogue and digital signals in instrument and control systems; allowed for use in zone 1 and zone 2, group II, classified areas (IEC 79-14), not allowed for direct connection to low impedance sources, e.g. public mains electricity supply. Recommended for indoor and outerdoor installation, on racks, trays, in conduits, in dry and wet locations; not for direct buiral. Recommended for use as fire protection messure for people and important material assets.

    STANDARDS

    Basic design to EN 50288-7

    FIRE PERFORMANCE

    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*
    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
    Halogen Free IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1*
    No Corrosive Gas Emission IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2*
    Minimum Smoke Emission IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2*
    No Toxic gases NES 02-713; NF C 20-454

    Note: Asterisk * denotes superseded standard, *** denotes optional.

    VOLTAGE RATING

    300V

    CABLE CONSTRUCTION

    • Conductor: Annealed copper solid or plain copper stranded to IEC 60228 Class 2.
    • Insulation: PVC compound as per EN 50290-2-21.
    • Pair: Two conductors twisted to form a pair
    • Lay-up: Pairs laid up in layers of optimum pitch
    • Separator: Polyester tape
    • Overall Screen: Aluminium/polyester tape with tinned copper drain wire, 0.5mm2
    • Inner Sheath: Thermoplastic PVC compound
    • Armour: Galvenized round steel wire, EN 10257-1
    • Outer Sheath: Thermoplastic PVC compound as per EN 50290-2-22. 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: Black / White / Red, continuously numbered on white core(1, 2..)for multitriples.
    • Outer Sheath: Black or blue for intrinsically safe systems

    PHYSICAL and THERMAL PROPERTIES

    • Temperature Range During Operation (Fixed State): -30°C – +90°C
    • Temperature Range During Installation (Mobile State): -5°C – +50°C
    • Minimum Bending Radius: 7.5 X Overall Diameter
    • Sunlight Resistance: UL 1581 section 1200
    • Oil Resistance: ICEA S-73-532(Test temperature +60°C, duration 4h. Retention: min 60% of tensile strength/min.60% of elongation)

    ELECTRICAL ROPERTIES

    CONDUCTOR AREA SIZE MM2 0.5 0.75 1.0 1.3 1.5
    INSULATION THICKNESS (NOMINAL) MM 0.35 0.38 0.4 0.45 0.45
    CONDUCTOR RESISTANCE (20°C) Ω/KM 36.7 25 18.5 14.2 12.3
    INSULATION RESISTANCE (20°C) MΩ.KM(MIN.) 5000
    MUTUAL CAPACITANCE (1 KHZ) PF/M(MAX.) 115
    CAPACITANCE UNBALANCE(1 KHZ) PF/500 M (MAX.) 500
    INDUCTANCE MH/KM(MAX.) 1
    L / R (RATIO) (MAX.) ΜH/Ω 25 25 25 40 40
    OPERATING VOLTAGE URMS V 300

    TEST VOLTAGE

    CORE TO CORE V 1500
    CORE TO SCREEN V 1500

    CONSTRUCTION PARAMETERS

    CALEDONIAN CABLE CODE RE-Y(ST)YSWAY
    NO. OF TRIPLES X3XCROSS SECTION NOMINAL INSULATION THICK- NESS NOMINAL INNER SHEATH THICK- NESS NOMINALOVERALL DIAMETER OVER INNER SHEATH NOMINAL ARMOUR WIRE DIAMETER NOMINAL OUTER SHEATH THICK- NESS NOMINAL OVERALL DIAMETER APPROX. WEIGHT
      NO.X3XMM2 MM MM MM MM MM MM KG/KM
    RE-Y(St)YSWAY 1T0.5 1x3x0.50 0.35 0.8 5.4 0.9 1.3 9.8 200
    RE-Y(St)YSWAY 1T0.75 1x3x0.75 0.38 0.9 6.1 0.9 1.3 10.5 220
    RE-Y(St)YSWAY 1T1.0 1x3x1.0 0.4 0.9 6.6 0.9 1.3 11.0 244
    RE-Y(St)YSWAY 1T1.3 1x3x1.3 0.45 0.9 7.2 0.9 1.3 11.6 268
    RE-Y(St)YSWAY 1T1.5 1x3x1.5 0.45 0.9 7.5 0.9 1.3 11.9 293

    Note : Other conductor sizes & core configurations are available upon request.

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