Fire Resisting Cable


Fire Resisting Cables


Fire Resistant Overall Screened Instrumentation Cables (Multipair)

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

APPLICATION

The unarmoured LSZH sheathed cables are generally used for indoor installation and suitable for wet and damp

areas. 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)H...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

300, 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 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.

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

7.5 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)H...CI

No. of Pairs X Cross Section

Class of Conductor

Nominal Insulation Thickness

Nominal Outer Sheath Thickness

Approx. Overall Diameter

Approx. Weight

mm²

 

mm

mm

mm

kg/km

0.5mm²

1x2x0.5

2

0.6

0.9

7.4

65

2x2x0.5

2

0.4

0.9

10.8

110

3x2x0.5

2

0.4

1.0

11.7

146

4x2x0.5

2

0.4

1.0

12.9

177

5x2x0.5

2

0.4

1.1

14.3

218

8x2x0.5

2

0.4

1.1

17.0

310

10x2x0.5

2

0.4

1.1

20.0

380

12x2x0.5

2

0.4

1.2

20.9

446

16x2x0.5

2

0.4

1.2

23.3

560

20x2x0.5

2

0.4

1.3

25.5

687

24x2x0.5

2

0.4

1.3

29.3

815

0.75mm²

1x2x0.75

2

0.4

0.9

7.7

73

2x2x0.75

2

0.4

1.0

11.6

133

3x2x0.75

2

0.4

1.0

12.3

168

4x2x0.75

2

0.4

1.1

13.8

215

5x2x0.75

2

0.4

1.1

15.1

255

8x2x0.75

2

0.4

1.1

17.9

366

10x2x0.75

2

0.4

1.2

21.4

463

12x2x0.75

2

0.4

1.2

22.2

529

16x2x0.75

2

0.4

1.3

24.9

685

20x2x0.75

2

0.4

1.4

27.3

840

24x2x0.75

2

0.4

1.4

31.2

997

1.0mm²

1x2x1.0

2

0.6

0.9

8.2

84

2x2x1.0

2

0.4

1.0

12.3

155

3x2x1.0

2

0.4

1.1

13.3

206

4x2x1.0

2

0.4

1.1

14.6

254

5x2x1.0

2

0.4

1.1

16.0

303

8x2x1.0

2

0.4

1.2

19.3

452

10x2x1.0

2

0.4

1.2

22.8

557

12x2x1.0

2

0.4

1.3

23.8

654

16x2x1.0

2

0.4

1.4

26.7

847

20x2x1.0

2

0.4

1.4

29.0

1021

24x2x1.0

2

0.4

1.5

33.5

1234

1.5mm²

1x2x1.5

2

0.5

0.9

9.1

104

2x2x1.5

2

0.5

1.1

14.0

203

3x2x1.5

2

0.5

1.1

14.9

263

4x2x1.5

2

0.5

1.2

16.7

338

5x2x1.5

2

0.5

1.2

18.3

404

8x2x1.5

2

0.5

1.3

22.0

605

10x2x1.5

2

0.5

1.4

26.3

762

12x2x1.5

2

0.5

1.4

27.2

876

16x2x1.5

2

0.5

1.5

30.6

1137

20x2x1.5

2

0.5

1.6

33.4

1395

24x2x1.5

2

0.5

1.7

38.5

1683

500v


Conductor

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

No. of Pairs X Cross Section

Class of Conductor

Nominal Insulation Thickness

Nominal Outer Sheath Thickness

Approx. Overall Diameter

Approx. Weight

mm²

 

mm

mm

mm

kg/km

0.5mm²

1x2x0.5

2

0.6

0.9

8.2

74

2x2x0.5

2

0.6

1.0

12.3

134

3x2x0.5

2

0.6

1.0

13.1

168

4x2x0.5

2

0.6

1.1

14.6

214

5x2x0.5

2

0.6

1.1

16.1

253

8x2x0.5

2

0.6

1.2

19.3

371

10x2x0.5

2

0.6

1.2

22.9

456

12x2x0.5

2

0.6

1.3

23.9

532

16x2x0.5

2

0.6

1.4

26.8

685

20x2x0.5

2

0.6

1.4

29.1

818

24x2x0.5

2

0.6

1.5

33.6

991

0.75mm²

1x2x0.75

2

0.6

0.9

8.5

82

2x2x0.75

2

0.6

1.0

12.9

151

3x2x0.75

2

0.6

1.1

14.0

200

4x2x0.75

2

0.6

1.1

15.3

245

5x2x0.75

2

0.6

1.2

17.1

301

8x2x0.75

2

0.6

1.2

20.3

430

10x2x0.75

2

0.6

1.3

24.3

544

12x2x0.75

2

0.6

1.3

25.1

620

16x2x0.75

2

0.6

1.4

28.2

800

20x2x0.75

2

0.6

1.5

30.8

979

24x2x0.75

2

0.6

1.6

35.6

1183

1.0mm²

1x2x1.0

2

0.6

0.9

9.0

93

2x2x1.0

2

0.6

1.0

13.6

173

3x2x1.0

2

0.6

1.1

14.7

231

4x2x1.0

2

0.6

1.2

16.4

295

5x2x1.0

2

0.6

1.2

18.0

351

8x2x1.0

2

0.6

1.2

21.4

507

10x2x1.0

2

0.6

1.3

25.6

641

12x2x1.0

2

0.6

1.4

26.7

751

16x2x1.0

2

0.6

1.5

30.0

970

20x2x1.0

2

0.6

1.5

32.6

1167

24x2x1.0

2

0.6

1.6

37.6

1410

1.5mm²

1x2x1.5

2

0.6

0.9

9.5

109

2x2x1.5

2

0.6

1.1

14.7

214

3x2x1.5

2

0.6

1.2

15.8

286

4x2x1.5

2

0.6

1.2

17.4

354

5x2x1.5

2

0.6

1.3

19.4

436

8x2x1.5

2

0.6

1.3

23.1

635

10x2x1.5

2

0.6

1.4

27.6

801

12x2x1.5

2

0.6

1.5

28.7

938

16x2x1.5

2

0.6

1.6

32.3

1214

20x2x1.5

2

0.6

1.7

35.3

1487

24x2x1.5

2

0.6

1.8

40.7

1793

2.5mm²

1x2x2.5

2

0.7

1.0

10.9

150

2x2x2.5

2

0.7

1.2

16.9

293

3x2x2.5

2

0.7

1.2

18.0

384

4x2x2.5

2

0.7

1.3

20.1

493

5x2x2.5

2

0.7

1.4

22.4

607

8x2x2.5

2

0.7

1.4

26.7

894

10x2x2.5

2

0.7

1.6

32.1

1145

12x2x2.5

2

0.7

1.6

33.2

1321

16x2x2.5

2

0.7

1.7

37.3

1714

20x2x2.5

2

0.7

1.9

40.9

2130

24x2x2.5

2

0.7

2.0

47.2

2564