EN50288-7 Cables
XLPE Insulated, LSZH Sheathed Instrumentation Cables
EN 50288-7 Cables EN 50288-7 Cables

APPLICATION

These cables are used for transmission of analoge and digital signals in instrument and control systems at chemistry and petr°Chemistry industry plants, power plants, natural gas and petroluem plants, etc... These cables are used in the environments which have no corrosive gases are emitted in the event of fire. In case of fire,these cables inhibit the propagation of the flames whereby the development of smoke is extremely low. Instrumentation cables are not allowed for direct connection to a low impedance sources, e.g. public mains electricity supply. With blue sheath it is suitable for intrinsically safe systems. These cables are not recommended for direct burial. They are for indoor and outdoor installation, in dry and wet l°Cations; on racks, trays, in conduits.

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
Sunlight Resistance UL 1581 section 1200
Oil Resistance ICEA S-73-532**

Note: Asterisk * denotes superseded standard, **Test temperature +60°C, duration 4h. Retention: min 60% of tensite

strength/min.60% of elongation.

VOLTAGE RATING

300V

CABLE CONSTRUCTION

Conductor: Annealed copper solid or plain copper stranded to IEC 60228 Class 2.

Insulation: PE compound, EN 50290. 2-23.

Pair:Two conductors twisted to form a pair

Lay-up: Pairs laid up in layers of optimum pitch

Separator: Polyester tape

Overall Screen: Tinned copper wire braid

Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.). UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option.

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 – +70°C
Temperature Range During Installation (Mobile State): -5°C – +50°C
Minimum Bending Radius: 7.5 X Overall Diameter

Electrical PROPERTIES

Conductor Area Size mm² 0.5 0.75 1.0 1.3 1.5
Insulation thickness (nominal) mm 0.4 0.4 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.)          
  ≤ 4 pairs 115 115 115 120 120
  all other pairs 90 90 90 105 105
Capacitance unbalance(1 kHz) pF/500 m (Max.) 500
L / R (ratio) (max.) μH/Ω 25 25 25 40 40
Operating voltage Urms V 300 300 300 300 300
Test Voltage Core to Core V 1500 1500 1500 1500 1500
Core to Screen V 1500 1500 1500 1500 1500

CONSTRUCTION PARAMETERS

Caledonian Cable Code RE-2Y(C)H
No. of Pairsx2xCross Section Copper Weight Approx. Weight
  No.x2xmm² Kg/km  Kg/km
0.5mm², Multipair
RE-2Y(C)H 1P0.5 1x2x0.50 8.3 110
RE-2Y(C)H 2P0.5 2x2x0.50 10.7 143
RE-2Y(C)H 3P0.5 3x2x0.50 11.1 158
RE-2Y(C)H 4P0.5 4x2x0.50 11.9 181
RE-2Y(C)H 6P0.5 6x2x0.50 13.6 230
RE-2Y(C)H 8P0.5 8x2x0.50 14.2 264
RE-2Y(C)H 12P0.5 12x2x0.50 16.4 343
RE-2Y(C)H 16P0.5 16x2x0.50 18.2 418
RE-2Y(C)H 20P0.5 20x2x0.50 19.7 487
RE-2Y(C)H 24P0.5 24x2x0.50 21.1 557
0.75mm², Multipair
RE-2Y(C)H 1P0.75 1x2x0.75 8.7 119
RE-2Y(C)H 2P0.75 2x2x0.75 11.4 161
RE-2Y(C)H 3P0.75 3x2x0.75 11.9 185
RE-2Y(C)H 4P0.75 4x2x0.75 12.7 214
RE-2Y(C)H 6P0.75 6x2x0.75 14.6 278
RE-2Y(C)H 8P0.75 8x2x0.75 15.4 324
RE-2Y(C)H 12P0.75 12x2x0.75 17.8 427
RE-2Y(C)H 16P0.75 16x2x0.75 19.8 526
RE-2Y(C)H 20P0.75 20.x2x0.75 21.5 623
RE-2Y(C)H 24P0.75 24x2x0.75 23.1 714
1.0mm², Multipair
RE-2Y(C)H 1P1.0 1x2x1.0 9.4 1.3.5
RE-2Y(C)H 2P1.0 2x2x1.0 12.3 184
RE-2Y(C)H 3P1.0 3x2x1.0 12.8 214
RE-2Y(C)H 4P1.0 4x2x1.0 13.7 251
RE-2Y(C)H 6P1.0 6x2x1.0 15.6 326
RE-2Y(C)H 8P1.0 8x2x1.0 16.4 382
RE-2Y(C)H 12P1.0 12x2x1.0 19.0 511
RE-2Y(C)H 16P1.0 16x2x1.0 21.2 636
RE-2Y(C)H 20P1.0 20.x2x1.0 23.5 775
RE-2Y(C)H 24P1.0 24x2x1.0 25.3 892
1.3mm², Multipair
RE-2Y(C)H 1P1.3 1x2x1.3 9.7 140
RE-2Y(C)H 2P1.3 2x2x1.3 12.9 204
RE-2Y(C)H 3P1.3 3x2x1.3 13.5 242
RE-2Y(C)H 4P1.3 4x2x1.3 14.5 285
RE-2Y(C)H 6P1.3 6x2x1.3 16.7 375
RE-2Y(C)H 8P1.3 8x2x1.3 17.4 444
RE-2Y(C)H 12P1.3 12x2x1.3 20.2 599
RE-2Y(C)H 16P1.3 16x2x1.3 22.6 750
RE-2Y(C)H 20P1.3 20.x2x1.3 25.1 916
RE-2Y(C)H 24P1.3 24x2x1.3 27.0 1064

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