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EN50288-7 Cables |  |
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| XLPE Insulated, LSZH Sheathed Instrumentation Cables |
PE Insulated, PVC Sheathed & Overall Screened Instrumentation Cables (Multipair) 
APPLICATION
EN 50228-7 unarmoured LSZH sheathed cables are generally use for indoor installation and suitable for wet and
damp areas. Generally,EN 50228-7 cables are used within industrial process manufacturing plants for
communication, data and voice transmission signals and services. Also used for the interconnection of electrical
equipment and instruments, EN 50228-7 LSZH sheath can reduce toxic smoke and fume emission.
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Note: Asterisk * denotes superseded standard, **Test temperature +60°C, duration 4h.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.
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
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound
typeSW2-SW4 as per BS 76552.6 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 – +90°C
Temperature Range During Installation (Mobile State): -5°C – +50°C
Minimum Bending Radius: 7.5 X Overall Diameter
ELECTRICAL PROPERTIES
Conductor Area Size |
mm 2 |
0.5 |
0.75 |
1.0 |
1.3 |
1.5 |
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Insulation thickness (nominal) |
mm |
0.35 |
0.38 |
0.4 |
0.45 |
0.45 |
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Conductor resistance (20°C) |
Ω/km |
36.7 |
25 |
18.5 |
14.2 |
12.3 |
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Insulation resistance (20°C) |
MΩ.km(Min.) |
5000 |
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Mutual Capacitance (1 kHz) |
pF/m(Max.) |
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≤ 4 pairs |
90 |
90 |
90 |
102 |
102 |
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all other pairs |
75 |
75 |
75 |
85 |
85 |
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Capacitance unbalance(1 kHz) |
pF/500 m (Max.) |
500 |
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Inductance |
mH/km (Max.) |
1 |
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L / R (ratio) (max.) |
μH/Ω |
25 |
25 |
25 |
40 |
40 |
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Operating voltage Urms |
V |
300 |
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Test Voltage |
Core to Core |
V |
1500 |
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Core to Screen |
V |
1500 |
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CONSTRUCTION PARAMETERS
Caledonian Cable Code |
RE-2Y(St)H |
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No. of |
Nominal Insulation Thickness |
Nominal Outer Sheath Thickness |
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No.x2xmm2 |
mm |
mm |
0.5mm2, Multipair |
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RE-2Y(St)H 2P0.5 |
2x2x0.5 |
0.35 |
0.9 |
RE-2Y(St)H 4P0.5 |
4x2x0.5 |
0.35 |
0.9 |
RE-2Y(St)H 5P0.5 |
5x2x0.5 |
0.35 |
1.0 |
RE-2Y(St)H 6P0.5 |
6x2x0.5 |
0.35 |
1.0 |
RE-2Y(St)H 8P0.5 |
8x2x0.5 |
0.35 |
1.0 |
RE-2Y(St)H 10P0.5 |
10x2x0.5 |
0.35 |
1.1 |
RE-2Y(St)H 12P0.5 |
12x2x0.5 |
0.35 |
1.1 |
RE-2Y(St)H 16P0.5 |
16x2x0.5 |
0.35 |
1.1 |
RE-2Y(St)H 20P0.5 |
20x2x0.5 |
0.35 |
1.2 |
RE-2Y(St)H 24P0.5 |
24x2x0.5 |
0.35 |
1.2 |
0.75mm2, Multipair |
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RE-2Y(St)H 2P0.75 |
2x2x0.75 |
0.38 |
0.9 |
RE-2Y(St)H 4P0.75 |
4x2x0.75 |
0.38 |
1.0 |
RE-2Y(St)H 5P0.75 |
5x2x0.75 |
0.38 |
1.0 |
RE-2Y(St)H 6P0.75 |
6x2x0.75 |
0.38 |
1.0 |
RE-2Y(St)H 8P0.75 |
8x2x0.75 |
0.38 |
1.1 |
RE-2Y(St)H 10P0.75 |
10x2x0.75 |
0.38 |
1.1 |
RE-2Y(St)H 12P0.75 |
12x2x0.75 |
0.38 |
1.1 |
RE-2Y(St)H 16P0.75 |
16x2x0.75 |
0.38 |
1.2 |
RE-2Y(St)H 20P0.75 |
20x2x0.75 |
0.38 |
1.3 |
RE-2Y(St)H 24P0.75 |
24x2x0.75 |
0.38 |
1.3 |
RE-2Y(St)H 2P1.0 |
2x2x1.0 |
0.4 |
0.9 |
RE-2Y(St)H 4P1.0 |
4x2x1.0 |
0.4 |
1.0 |
RE-2Y(St)H 5P1.0 |
5x2x1.0 |
0.4 |
1.0 |
RE-2Y(St)H 6P1.0 |
6x2x1.0 |
0.4 |
1.0 |
RE-2Y(St)H 8P1.0 |
8x2x1.0 |
0.4 |
1.1 |
RE-2Y(St)H 10P1.0 |
10x2x1.0 |
0.4 |
1.1 |
RE-2Y(St)H 12P1.0 |
12x2x1.0 |
0.4 |
1.2 |
RE-2Y(St)H 16P1.0 |
16x2x1.0 |
0.4 |
1.2 |
RE-2Y(St)H 20P1.0 |
20x2x1.0 |
0.4 |
1.3 |
RE-2Y(St)H 24P1.0 |
24x2x1.0 |
0.4 |
1.4 |
1.3mm2, Multipair |
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RE-2Y(St)H 2P1.3 |
2x2x1.3 |
0.45 |
1.0 |
RE-2Y(St)H 4P1.3 |
4x2x1.3 |
0.45 |
1.0 |
RE-2Y(St)H 5P1.3 |
5x2x1.3 |
0.45 |
1.1 |
RE-2Y(St)H 6P1.3 |
6x2x1.3 |
0.45 |
1.1 |
RE-2Y(St)H 8P1.3 |
8x2x1.3 |
0.45 |
1.2 |
RE-2Y(St)H 10P1.3 |
10x2x1.3 |
0.45 |
1.2 |
RE-2Y(St)H 12P1.3 |
12x2x1.3 |
0.45 |
1.3 |
RE-2Y(St)H 16P1.3 |
16x2x1.3 |
0.45 |
1.3 |
RE-2Y(St)H 20P1.3 |
20x2x1.3 |
0.45 |
1.4 |
RE-2Y(St)H 24P1.3 |
24x2x1.3 |
0.45 |
1.5 |
1.5mm2, Multipair |
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RE-2Y(St)H 2P1.5 |
2x2x1.5 |
0.45 |
1.0 |
RE-2Y(St)H 4P1.5 |
4x2x1.5 |
0.45 |
1.1 |
RE-2Y(St)H 5P1.5 |
5x2x1.5 |
0.45 |
1.1 |
RE-2Y(St)H 6P1.5 |
6x2x1.5 |
0.45 |
1.2 |
RE-2Y(St)H 8P1.5 |
8x2x1.5 |
0.45 |
1.2 |
RE-2Y(St)H 10P1.5 |
10x2x1.5 |
0.45 |
1.3 |
RE-2Y(St)H 12P1.5 |
12x2x1.5 |
0.45 |
1.3 |
RE-2Y(St)H 16P1.5 |
16x2x1.5 |
0.45 |
1.4 |
RE-2Y(St)H 20P1.5 |
20x2x1.5 |
0.45 |
1.5 |
RE-2Y(St)H 24P1.5 |
24x2x1.5 |
0.45 |
1.5 |
Note : Other conductor sizes & core configurations are available upon request.