LSZH Flame Retardant Overall Screened, Armoured Instrumentation Cables (Multipair) - British Standard Cables

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LSZH Flame Retardant Overall Screened, Armoured Instrumentation Cables (Multipair)

APPLICATIONThe LSZH sheathed cables are generally used for indoor installation and suitable for wet and damp areas. The galvanized steel wire armour provides excellent protection. Generally, the cables are used within industrial process manufacturing …

LSZH Flame Retardant Overall Screened, ArmouredInstrumentation Cables (Multipair).pdf Contact us

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APPLICATION

The LSZH sheathed cables are generally used for indoor installation and suitable for wet and damp areas. The galvanized steel wire armour provides excellent protection. Generally, the 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, the LSZH sheath can reduce toxic smoke and fume emission.

STANDARDS

Basic design to BS EN 50288-7 (formerly BS 5308)

FIRE PERFORMANCE

Flame Retardance (Single vertical wire or cable test)	IEC 60332-1-2; EN 60332-1-2
Reduced Fire Propagation (Vertically-mounted bundled wires & cables test)	IEC 60332-3-24; EN 60332-3-24
Halogen Free	IEC 60754-1; EN 50267-2-1
No Corrosive Gas Emission	IEC 60754-2; EN 50267-2-2
Minimum Smoke Emission	IEC 61034-2; EN 61034-2

VOLTAGE RATING

300V, 500V

CABLE CONSTRUCTION

Conductor : Plain or metal coated copper wire, solid, stranded or flexible according to IEC 60228 class 1, 2 and 5.

Insulation : Extruded XLPE compound according to EN 50290-2-29. LSZH, PE, PP compound can be offered as options.

Pairs : Two insulated conductors uniformly twisted together with a lay not exceeding 100mm (≤1.5mm²) or 150mm (for 2.5mm²).

Binder tape : PETP transparent tape.

Overall Screen : Aluminium/polyester tape is applied over the laid up cores with metallic side down in contact with tinned copper drain wire, 0.5mm². Copper braid screen or aluminium/polyester tape combination with copper braid screen can be offered as option.

Inner Sheath : Thermoplastic LSZH compound.

Amouring : Galvanized steel wire armour.

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).

Outer Sheath Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

COLOUR CODE

Insulation Colour : Colours and/or additional ring markings and/or symbols achieved by the use of coloured insulation or by a coloured surface using extrusion, printing or painting.

Outer Sheath : Black. Other colours can be offered upon request.

PHYSICAL AND THERMAL PROPERTIES

Temperature range during operation : -30°C - +90°C

Temperature range during installation : -5°C - +50°C

Maximum short circuit temperature (5 Seconds) : 250°C

Minimum bending radius : 10 x Overall Diameter

ELECTRICAL PROPERTIES

300V

Conductor Area Size		mm²	0.5	0.75	1.0	1.5
Insulation Thickness (nominal)		mm	0.4	0.4	0.4	0.5
Insulation Thickness (minimum)		mm	0.26	0.26	0.26	0.35
Conductor Resistance (20°C)		ohm/km	36.7	25.0	18.5	12.3
Minimum Insulation Resistance (20°C)		Mohm/km	1000
Maximum Mutual Capacitance		nf/km	250
Capacitance Unbalance		pf/500m	500
Maximum L/R (ratio)		μH/Ω	25	25	25	40
Operating Voltage		V	300
Dielectric Strength for 1 Minute	AC	V	≥1000
	DC	V	≥2000

500V

Conductor Area Size		mm²	0.5	0.75	1.0	1.5	2.5
Insulation Thickness (nominal)		mm	0.6	0.6	0.6	0.6	0.7
Insulation Thickness (minimum)		mm	0.44	0.44	0.44	0.44	0.53
Conductor resistance (20°C)		ohm/km	36.7	25.0	18.5	12.3	7.4
Minimum Insulation Resistance (20°C)		Mohm/km	1000
Maximum Mutual Capacitance		nf/km	250
Capacitance Unbalance		pf/500m	500
Maximum L/R (ratio)		μH/Ω	25	25	25	40	60
Operating Voltage		V	500
Dielectric Strength for 1 Minute	AC	V	≥2000
Dielectric Strength for 1 Minute	DC	V	≥3000

CONSTRUCTION PARAMETERS

300V

Conductor		RE-2X(St)HSWAH
No. of Pairs X Cross Section	Class of Conductor	Nominal Insulation Thickness	Nominal Inner Sheath Thickness	Nominal Armour Wire Diameter	Nominal Outer Sheath Thickness	Approx. Overall Diameter	Approx. Weight
mm²		mm	mm	mm	mm	mm	kg/km
0.5mm²
1x2x0.5	2	0.4	0.9	0.9	1.3	9.9	215
2x2x0.5	2	0.4	0.9	0.9	1.4	12.3	310
3x2x0.5	2	0.4	1.0	0.9	1.4	12.9	350
4x2x0.5	2	0.4	1.0	0.9	1.4	13.6	390
5x2x0.5	2	0.4	1.1	0.9	1.5	14.9	453
8x2x0.5	2	0.4	1.1	0.9	1.5	16.6	559
10x2x0.5	2	0.4	1.1	0.9	1.5	18.5	659
12x2x0.5	2	0.4	1.2	0.9	1.5	19.2	719
16x2x0.5	2	0.4	1.2	1.25	1.6	21.6	975
20x2x0.5	2	0.4	1.3	1.25	1.6	23.1	1110
24x2x0.5	2	0.4	1.3	1.25	1.7	25.7	1294
0.75mm²
1x2x0.75	2	0.4	0.9	0.9	1.3	10.2	233
2x2x0.75	2	0.4	1.0	0.9	1.4	13.1	351
3x2x0.75	2	0.4	1.0	0.9	1.4	13.5	388
4x2x0.75	2	0.4	1.1	0.9	1.5	14.8	456
5x2x0.75	2	0.4	1.1	0.9	1.5	15.7	508
8x2x0.75	2	0.4	1.1	0.9	1.5	17.5	636
10x2x0.75	2	0.4	1.2	1.25	1.6	20.8	903
12x2x0.75	2	0.4	1.2	1.25	1.6	21.3	965
16x2x0.75	2	0.4	1.3	1.25	1.6	23.2	1139
20x2x0.75	2	0.4	1.4	1.25	1.7	25.0	1320
24x2x0.75	2	0.4	1.4	1.25	1.8	27.9	1539
1.0mm²
1x2x1.0	2	0.4	0.9	0.9	1.3	10.6	253
2x2x1.0	2	0.4	1.0	0.9	1.4	13.8	389
3x2x1.0	2	0.4	1.1	0.9	1.5	14.7	454
4x2x1.0	2	0.4	1.1	0.9	1.5	15.6	514
5x2x1.0	2	0.4	1.1	0.9	1.5	16.6	577
8x2x1.0	2	0.4	1.2	0.9	1.5	18.9	749
10x2x1.0	2	0.4	1.2	1.25	1.6	22.2	1036
12x2x1.0	2	0.4	1.3	1.25	1.6	22.9	1133
16x2x1.0	2	0.4	1.4	1.25	1.7	25.2	1364
20x2x1.0	2	0.4	1.4	1.25	1.8	27.0	1563
24x2x1.0	2	0.4	1.5	1.25	1.8	30.2	1833
1.5mm²
1x2x1.5	2	0.5	0.9	0.9	1.4	11.8	303
2x2x1.5	2	0.5	1.1	0.9	1.5	15.7	488
3x2x1.5	2	0.5	1.1	0.9	1.5	16.3	552
4x2x1.5	2	0.5	1.2	0.9	1.6	17.9	655
5x2x1.5	2	0.5	1.2	0.9	1.6	19.1	740
8x2x1.5	2	0.5	1.3	1.25	1.6	22.5	1106
10x2x1.5	2	0.5	1.4	1.25	1.7	25.9	1355
12x2x1.5	2	0.5	1.4	1.25	1.7	26.5	1467
16x2x1.5	2	0.5	1.5	1.25	1.8	29.3	1775
20x2x1.5	2	0.5	1.6	1.25	1.9	31.6	2070
24x2x1.5	2	0.5	1.7	1.25	1.9	35.4	2431

500V

Conductor		RE-2X(St)HSWAH
No. of Pairs X Cross Section	Class of Conductor	Nominal Insulation Thickness	Nominal Inner Sheath Thickness	Nominal Armour Wire Diameter	Nominal Outer Sheath Thickness	Approx. Overall Diameter	Approx. Weight
mm²		mm	mm	mm	mm	mm	kg/km
0.5mm²
1x2x0.5	2	0.6	0.9	0.9	1.3	10.7	244
2x2x0.5	2	0.6	1.0	0.9	1.4	13.8	370
3x2x0.5	2	0.6	1.0	0.9	1.4	14.3	406
4x2x0.5	2	0.6	1.1	0.9	1.5	15.6	476
5x2x0.5	2	0.6	1.1	0.9	1.5	16.6	529
8x2x0.5	2	0.6	1.2	0.9	1.5	18.9	671
10x2x0.5	2	0.6	1.2	1.25	1.6	22.3	938
12x2x0.5	2	0.6	1.3	1.25	1.6	23.0	1015
16x2x0.5	2	0.6	1.4	1.25	1.7	25.3	1204
20x2x0.5	2	0.6	1.4	1.25	1.7	26.9	1348
24x2x0.5	2	0.6	1.5	1.25	1.8	30.3	1597
0.75mm²
1x2x0.75	2	0.6	0.9	0.9	1.3	11.0	262
2x2x0.75	2	0.6	1.0	0.9	1.4	14.4	401
3x2x0.75	2	0.6	1.1	0.9	1.5	15.4	465
4x2x0.75	2	0.6	1.1	0.9	1.5	16.3	523
5x2x0.75	2	0.6	1.2	0.9	1.5	17.6	599
8x2x0.75	2	0.6	1.2	1.25	1.6	20.8	884
10x2x0.75	2	0.6	1.3	1.25	1.6	23.7	1064
12x2x0.75	2	0.6	1.3	1.25	1.7	24.4	1151
16x2x0.75	2	0.6	1.4	1.25	1.7	26.7	1357
20x2x0.75	2	0.6	1.5	1.25	1.8	28.8	1571
24x2x0.75	2	0.6	1.6	1.6	1.9	33.1	1852
1.0mm²
1x2x1.0	2	0.6	0.9	0.9	1.3	11.4	283
2x2x1.0	2	0.6	1.0	0.9	1.4	15.1	440
3x2x1.0	2	0.6	1.1	0.9	1.5	16.1	514
4x2x1.0	2	0.6	1.1	0.9	1.5	17.2	583
5x2x1.0	2	0.6	1.2	0.9	1.6	18.8	681
8x2x1.0	2	0.6	1.2	1.25	1.6	21.9	995
10x2x1.0	2	0.6	1.3	1.25	1.7	25.2	1216
12x2x1.0	2	0.6	1.4	1.25	1.7	26.1	1326
16x2x1.0	2	0.6	1.5	1.25	1.8	28.7	1595
20x2x1.0	2	0.6	1.5	1.25	1.8	30.6	1808
24x2x1.0	2	0.6	1.6	1.6	1.9	35.2	2357
1.5mm²
1x2x1.5	2	0.6	0.9	0.9	1.3	12.2	318
2x2x1.5	2	0.6	1.1	0.9	1.5	16.4	515
3x2x1.5	2	0.6	1.2	0.9	1.5	17.3	596
4x2x1.5	2	0.6	1.2	0.9	1.6	18.6	691
5x2x1.5	2	0.6	1.3	1.25	1.6	20.9	919
8x2x1.5	2	0.6	1.3	1.25	1.7	23.8	1182
10x2x1.5	2	0.6	1.4	1.25	1.8	27.4	1449
12x2x1.5	2	0.6	1.5	1.25	1.8	28.3	1589
16x2x1.5	2	0.6	1.6	1.25	1.9	31.2	1918
20x2x1.5	2	0.6	1.7	1.6	2.0	34.3	2422
24x2x1.5	2	0.6	1.8	1.6	2.0	38.5	2859
2.5mm²
1x2x2.5	2	0.7	1.0	0.9	1.4	13.6	394
2x2x2.5	2	0.7	1.2	0.9	1.5	18.6	649
3x2x2.5	2	0.7	1.2	0.9	1.6	19.6	758
4x2x2.5	2	0.7	1.3	1.25	1.6	22.0	1024
5x2x2.5	2	0.7	1.4	1.25	1.7	24.0	1193
8x2x2.5	2	0.7	1.4	1.25	1.7	27.3	1546
10x2x2.5	2	0.7	1.6	1.6	1.9	32.8	2144
12x2x2.5	2	0.7	1.6	1.6	1.9	33.7	2325
16x2x2.5	2	0.7	1.7	1.6	2.0	37.1	2809
20x2x2.5	2	0.7	1.9	1.6	2.1	40.2	3301
24x2x2.5	2	0.7	2.0	1.6	2.2	48.5	3902

APPLICATION

STANDARDS

FIRE PERFORMANCE

VOLTAGE RATING

CABLE CONSTRUCTION

COLOUR CODE

PHYSICAL AND THERMAL PROPERTIES

ELECTRICAL PROPERTIES

300V

500V

CONSTRUCTION PARAMETERS

300V

500V

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