Firetox Flame Retardant Cables 

Flame Retardant Instrumentation Cables

Flame Retardant Individual and Overall Screened, Armoured Instrumentation Cables (multipair)

RE-2X(st)HSWAH Pimf

Flame Retardant Instrumentation Cables

APPLICATION
The armoured LSZH versions (Part 1 Type 2) cables are generally used when the risk of mechanical
damage is increased. The galvanized steel wire armour provides excellent protection. Generally
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 5308 Part1 Type 2

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

Note: Asterisk * denotes superseded standard.

VOLTAGE RATING
300/500V

CABLE CONSTRUCTION
Conductor: Annealed or tinned copper, sizes: 0.5mm² and 0.75mm² mulitistranded(Class 5), 0.5
mm², 1.0 mm² solid(Class 1), 1.5mm² or 2.5mm², multistranded(Class 2) to BS6360
Insulation: XLPE (Cross Linked Polyethylene), or PE (optional)
Pairs: Two insulated conductors uniformly twisted together with a lay not exceeding 100mm
Individual Screen: Aluminium/polyester tape is applied over the laid up pairs metallic side down in
contact with tinned copper drain wire, 0.5mm²
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
Inner Sheath: LSOH(Low Smoke Zero Halogen) sheath
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.)

COLOUR CODE
Insulation Colour: See technical information
Outer sheath: Black or blue

Physical AND THERMAL PROPERTIES
Maximum Operating temperature: -20˚C - + 90˚C( fixed installation)
0˚C - +50˚C(during operation)
Minimum bending radius: 6 x Overall Diameter

Electrical Properties

Conductor Area Size

mm 2

0.5

0.5

0.75

1.0

1.5

Conductor Stranding

No. x mm

1 x 0.8

16 x 0.2

24 x 0.2

1 x 1.13

7 x 0.53

Conductor resistance max

ohm/km

36.8

39.7

26.5

18.2

12.3

Insulation resistance min

Gohm/km

5

5

5

5

5

Capacitance unbalance at 1
kHz(pair to pair screen)

pF/250m

250

max. mutual Capacitance @ 1
kHz forNon OS or OS cables (except one-pair and two- pairs)

pF/m

115

115

115

115

120

max. mutual Capacitance @
1 kHz IS/OS cables (include 1 pair and 2 pair)

pF/m

75

75

75

75

85

max. L/R Ratio for adjacent
cores(Inductance/Resistance)

μH/ohm

25

25

25

25

40

Test voltage

Core to core

V

1000

1000

1000

1000

1000

Core to screen

V

1000

1000

1000

1000

1000

Rated voltage max

V

300/500

300/500

300/500

300/500

300/500

CONSTRUCTION PARAMETERS

No.of Pairs

No./ Nominal Diameter of Strands

Nominal
Conductor Cross- Section Area

Nominal Insulation Thickness

Nominal Inner Sheath Thickness

Nominal
Diameter Overall Inner Sheath

Nominal Armour Thickness

Nominal Sheath Thickness

Nominal Overall Diameter

Approx. Weight

no./mm

mm2

mm

mm

mm

mm

mm

mm

kg/km

2

1/0.80

0.5

0.5

0.9

9.7

0.9

1.4

14.3

380

5

1/0.80

0.5

0.5

1.2

13

1.25

1.5

18.5

640

10

1/0.80

0.5

0.5

1.2

16.9

1.25

1.7

22.8

890

15

1/0.80

0.5

0.5

1.3

19.7

1.6

1.7

26.3

1350

20

1/0.80

0.5

0.5

1.3

22.3

1.6

1.8

29.1

1470

30

1/0.80

0.5

0.5

1.5

27.1

1.6

1.9

34.1

1870

50

1/0.80

0.5

0.5

2

35

2

2.2

43.4

3000

2

16/0.2

0.5

0.6

1.1

11.2

0.9

1.5

16

460

5

16/0.2

0.5

0.6

1.2

14.5

1.25

1.6

20.2

760

10

16/0.2

0.5

0.6

1.3

19.3

1.6

1.8

26.1

1300

15

16/0.2

0.5

0.6

1.5

22.6

1.6

1.8

29.4

1440

20

16/0.2

0.5

0.6

1.5

25.7

1.6

1.9

32.7

1870

30

16/0.2

0.5

0.6

1.7

31

2

2.1

39.2

2400

50

16/0.2

0.5

0.6

2.2

39.9

2.5

2.4

49.7

3930

2

24/0.2

0.75

0.6

1.1

12.1

0.9

1.5

16.9

500

5

24/0.2

0.75

0.6

1.2

15.7

1.25

1.6

21.4

920

10

24/0.2

0.75

0.6

1.3

20.9

1.6

1.7

27.5

1610

15

24/0.2

0.75

0.6

1.5

24.6

1.6

1.9

31.6

1960

20

24/0.2

0.75

0.6

1.5

27.9

1.6

1.9

34.9

2420

30

24/0.2

0.75

0.6

2

34.4

2

2.2

42.8

3180

50

24/0.2

0.75

0.6

2.2

43.5

2.5

2.5

53.5

4506

2

1/1.13

1

0.6

1.1

11.9

0.9

1.5

16.7

515

5

1/1.13

1

0.6

1.2

15.4

1.25

1.6

21.1

950

10

1/1.13

1

0.6

1.3

20.5

1.6

1.8

27.3

1330

15

1/1.13

1

0.6

1.5

24.1

1.6

1.9

31.1

1680

20

1/1.13

1

0.6

1.7

27.7

2

2

35.7

2540

30

1/1.13

1

0.6

2

33.7

2

2.2

42.1

2900

50

1/1.13

1

0.6

2.2

42.5

2.5

2.5

52.5

4800

2

7/0.53

1.5

0.6

1.2

13.6

1.25

1.6

19.3

730

5

7/0.53

1.5

0.6

1.3

17.7

1.6

1.7

24.3

1180

10

7/0.53

1.5

0.6

1.5

23.9

1.6

1.9

30.9

1820

15

7/0.53

1.5

0.6

1.7

28

2

2

36

2350

20

7/0.53

1.5

0.6

1.7

31.7

2

2.1

39.9

3030

30

7/0.53

1.5

0.6

2

38.6

2

2.5

48.6

4050

50

7/0.53

1.5

0.6

2.2

48.9

2

2.7

59.3

5960