Fire Resisting Cable

Fire Resisting Cables

Fire Resistant Overall Screened, Armoured Instrumentation Cables (Multipair)

RE-2X(St)HSWAH...CI

APPLICATION

The armoured LSZH sheathed cables are generally used when the risk of mechanical damage is increased. 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)

RE-2X(St)HSWAH...CI

FIRE PERFORMANCE

Circuit Integrity

IEC 60331-21; BS 6387 CWZ (Optional); BS EN 50200 (PH30/PH60/PH120)

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 class 5.

Fire Barrier

Mica glass tape.

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 pairs 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 fixed 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

DC

V

≥3000

CONSTRUCTION PARAMETERS
300V


Conductor

RE-2X(St)HSWAH...CI

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

11.8

287

2x2x0.5

2

0.4

0.9

0.9

1.4

15.4

431

3x2x0.5

2

0.4

1.0

0.9

1.4

16.3

490

4x2x0.5

2

0.4

1.0

0.9

1.4

17.4

553

5x2x0.5

2

0.4

1.1

0.9

1.5

19.1

644

8x2x0.5

2

0.4

1.1

1.25

1.5

22.5

945

10x2x0.5

2

0.4

1.1

1.25

1.5

25.5

1123

12x2x0.5

2

0.4

1.2

1.25

1.5

26.4

1219

16x2x0.5

2

0.4

1.2

1.25

1.6

29.0

1434

20x2x0.5

2

0.4

1.3

1.6

1.6

31.2

1841

24x2x0.5

2

0.4

1.3

1.6

1.7

35.9

2148

0.75mm²

1x2x0.75

2

0.4

0.9

0.9

1.3

12.1

304

2x2x0.75

2

0.4

1.0

0.9

1.4

16.2

476

3x2x0.75

2

0.4

1.0

0.9

1.4

16.9

530

4x2x0.75

2

0.4

1.1

0.9

1.5

18.6

626

5x2x0.75

2

0.4

1.1

0.9

1.5

19.9

703

8x2x0.75

2

0.4

1.1

1.25

1.5

23.4

1035

10x2x0.75

2

0.4

1.2

1.25

1.6

27.1

1269

12x2x0.75

2

0.4

1.2

1.25

1.6

27.9

1361

16x2x0.75

2

0.4

1.3

1.25

1.6

30.7

1614

20x2x0.75

2

0.4

1.4

1.6

1.7

33.9

2086

24x2x0.75

2

0.4

1.4

1.6

1.8

38.0

2436

1.0mm²

1x2x1.0

2

0.4

0.9

0.9

1.3

12.6

326

2x2x1.0

2

0.4

1.0

0.9

1.4

16.9

516

3x2x1.0

2

0.4

1.1

0.9

1.5

18.1

604

4x2x1.0

2

0.4

1.1

0.9

1.5

19.4

688

5x2x1.0

2

0.4

1.1

1.25

1.5

21.5

907

8x2x1.0

2

0.4

1.2

1.25

1.5

24.8

1168

10x2x1.0

2

0.4

1.2

1.25

1.6

28.5

1412

12x2x1.0

2

0.4

1.3

1.25

1.6

29.5

1543

16x2x1.0

2

0.4

1.4

1.6

1.7

33.5

2071

20x2x1.0

2

0.4

1.4

1.6

1.8

35.8

2364

24x2x1.0

2

0.4

1.5

1.6

1.8

40.3

2773

1.5mm²

1x2x1.5

2

0.5

0.9

0.9

1.4

13.7

379

2x2x1.5

2

0.5

1.1

0.9

1.5

18.8

622

3x2x1.5

2

0.5

1.1

0.9

1.5

19.7

706

4x2x1.5

2

0.5

1.2

1.25

1.6

22.4

975

5x2x1.5

2

0.5

1.2

1.25

1.6

24.0

1100

8x2x1.5

2

0.5

1.3

1.25

1.6

27.7

1431

10x2x1.5

2

0.5

1.4

1.6

1.7

32.9

1966

12x2x1.5

2

0.5

1.4

1.6

1.7

33.8

2119

16x2x1.5

2

0.5

1.5

1.6

1.8

37.4

2546

20x2x1.5

2

0.5

1.6

1.6

1.9

40.4

2952

24x2x1.5

2

0.5

1.7

1.6

1.9

45.5

3467

500v

Conductor

RE-2X(St)HSWAH...CI

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

12.6

317

2x2x0.5

2

0.6

1.0

0.9

1.4

16.9

496

3x2x0.5

2

0.6

1.0

0.9

1.4

17.7

551

4x2x0.5

2

0.6

1.1

0.9

1.5

19.4

648

5x2x0.5

2

0.6

1.1

1.25

1.5

21.6

857

8x2x0.5

2

0.6

1.2

1.25

1.5

24.8

1089

10x2x0.5

2

0.6

1.2

1.25

1.6

28.6

1313

12x2x0.5

2

0.6

1.3

1.25

1.6

29.6

1424

16x2x0.5

2

0.6

1.4

1.6

1.7

32.7

1912

20x2x0.5

2

0.6

1.4

1.6

1.7

35.0

2145

24x2x0.5

2

0.6

1.5

1.6

1.8

40.4

2533

0.75mm²

1x2x0.75

2

0.6

0.9

0.9

1.3

12.9

335

2x2x0.75

2

0.6

1.0

0.9

1.4

17.5

529

3x2x0.75

2

0.6

1.1

0.9

1.5

18.8

616

4x2x0.75

2

0.6

1.1

1.25

1.5

20.8

824

5x2x0.75

2

0.6

1.2

1.25

1.5

22.6

940

8x2x0.75

2

0.6

1.2

1.25

1.6

26.0

1196

10x2x0.75

2

0.6

1.3

1.25

1.6

30.0

1450

12x2x0.75

2

0.6

1.3

1.6

1.7

31.0

1771

16x2x0.75

2

0.6

1.4

1.6

1.7

34.1

2087

20x2x0.75

2

0.6

1.5

1.6

1.8

37.6

2401

24x2x0.75

2

0.6

1.6

1.6

1.9

42.6

2837

1.0mm²

1x2x1.0

2

0.6

0.9

0.9

1.3

13.4

357

2x2x1.0

2

0.6

1.0

0.9

1.4

18.2

569

3x2x1.0

2

0.6

1.1

0.9

1.5

19.5

667

4x2x1.0

2

0.6

1.1

1.25

1.5

21.7

893

5x2x1.0

2

0.6

1.2

1.25

1.6

23.7

1036

8x2x1.0

2

0.6

1.2

1.25

1.6

27.1

1314

10x2x1.0

2

0.6

1.3

1.6

1.7

31.5

1817

12x2x1.0

2

0.6

1.4

1.6

1.7

32.6

1974

16x2x1.0

2

0.6

1.5

1.6

1.8

36.8

2356

20x2x1.0

2

0.6

1.5

1.6

1.8

39.4

2667

24x2x1.0

2

0.6

1.6

2.0

1.9

44.6

3492

1.5mm²

1x2x1.5

2

0.6

0.9

0.9

1.3

14.1

394

2x2x1.5

2

0.6

1.1

0.9

1.5

19.5

650

3x2x1.5

2

0.6

1.2

1.25

1.5

21.3

883

4x2x1.5

2

0.6

1.2

1.25

1.6

23.1

1020

5x2x1.5

2

0.6

1.3

1.25

1.6

25.1

1171

8x2x1.5

2

0.6

1.3

1.25

1.7

29.0

1516

10x2x1.5

2

0.6

1.4

1.6

1.8

34.0

2081

12x2x1.5

2

0.6

1.5

1.6

1.8

35.5

2269

16x2x1.5

2

0.6

1.6

1.6

1.9

39.3

2722

20x2x1.5

2

0.6

1.7

1.6

2.0

42.5

3153

24x2x1.5

2

0.6

1.8

1.6

2.0

47.9

3701

2.5mm²

1x2x2.5

2

0.7

1.0

0.9

1.4

15.5

474

2x2x2.5

2

0.7

1.2

1.25

1.5

22.4

927

3x2x2.5

2

0.7

1.2

1.25

1.6

23.7

1070

4x2x2.5

2

0.7

1.3

1.25

1.6

25.8

1252

5x2x2.5

2

0.7

1.4

1.25

1.7

28.3

1461

8x2x2.5

2

0.7

1.4

1.6

1.7

32.6

2114

10x2x2.5

2

0.7

1.6

1.6

1.9

39.1

2643

12x2x2.5

2

0.7

1.6

1.6

1.9

40.2

2868

16x2x2.5

2

0.7

1.7

2.0

2.0

44.5

3803

20x2x2.5

2

0.7

1.9

2.0

2.1

48.3

4441

24x2x2.5

2

0.7

2.0

2.5

2.2

54.8

5770