EN 50288-7 Cables
PVC Insulated, PVC Sheathed, Overall Screened & Armoured Instrumentation Cables
(Single Triple)
RE-Y(St)YSWAY 90°C / 300 V
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Note: Asterisk * denotes superseded standard, *** denotes optional.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.
