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EN50288-7 Cables |  |
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| BS5308 Cable |  |
ESI Cable | |
BS 6231 Cable | |
DEF Standard Cable | |
EN50288-7 LSZH Cables | EN50288-7 PVC Cables | |
NF M 87-202 |
XLPE Insulated, PVC Sheathed & Overall Screened, Armoured Instrumentation
Cables (Single Pair)
RE-2X(St)YSWAY 90°C / 300V
APPLICATION
En 50228-7 cables are used 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 outdoor installation, on racks, trays, in conduits, in dry and wet
locations; not for direct burial.
Recommended for use as fire protection measure 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Note: Asterisk * denotes superseded standard, *** denotes optional.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: Extruded cross-linked XLPE compound as per EN 50290-2-29.
Pairs: Two insulated conductors uniformly twisted together with a lay not exceeding 100mm
Binder tape: PETP transparent tape
Overall Screen: Aluminium/polyester tape is applied over the laid up pairs metallic side down in
contact with tinned copper drain wire, 0.5mm²
Inner Sheath: Thermoplastic PVC compound as per EN 50290-2-22.
Amouring: Galvanized steel wire armour
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, continuously numbered on white core(1, 2..)for multipair.
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: 6 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)
| Conductor Area Size | mm 2 | 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-2X(St)YSWAY | |||||||
| No. of Pairs x2xCross Section | Nominal Insulation Thick -ness | Nominal Inner Sheath Thick -ness | Nominal Overall Diameter Over Inner Sheath | Nominal Armour Wire Diameter | Nominal Outer Sheath Thick -ness | Nominal Overall Diameter | Approx. Weight | |
| No.x2xmm2 | mm2 | mm | mm | mm | mm | mm | kg/km | |
| RE-2X(St)YSWAY 1P0.5 | 1x2x0.50 | 0.35 | 0.8 | 5.2 | 0.9 | 1.3 | 9.6 | 179 |
| RE-2X(St)YSWAY 1P0.75 | 1x2x0.75 | 0.38 | 0.8 | 5.6 | 0.9 | 1.3 | 10.0 | 199 |
| RE-2X(St)YSWAY 1P1.0 | 1x2x1.0 | 0.40 | 0.9 | 6.3 | 0.9 | 1.3 | 10.7 | 220 |
| RE-2X(St)YSWAY 1P1.3 | 1x2x1.3 | 0.45 | 0.9 | 6.8 | 0.9 | 1.3 | 11.2 | 241 |
| RE-2X(St)YSWAY 1P1.5 | 1x2x1.5 | 0.45 | 0.9 | 7.1 | 0.9 | 1.3 | 11.5 | 259 |