fire resistant instrumentation cable - silicon rubber Insulation

Single and multipair collectively screened, armoured; SIL/OSCR/PVC/SWA/PVC
fire resistant instrumentation cable - silicon rubber Insulation

CONDUCTOR

Stranded bare copper wire

INSULATION

Silicon rubber

LAY-UP

Cores are paired, pairs are twisted in reverse layer technique forming a concentric cable. 2 pair cables are twisted in a star quad formation.

COLOUR CODE

Any colour combination may be used subject to agreement between the purchaser and the manufacturer.

WRAPPING

Polyester binder tape.

COLLECTIVE SCREEN

Aluminium-backed polyester tape, with tinned copper drain wire 0,5 mm2

INNER SHEATH

Thermoplastic Compound

ARMOURING

Single layer of steel wires (SWA)

OUTER SHEATH

PVC

RATED VOLTAGE

300/500 V r.m.s

TEST VOLTAGE

1000 V r.m.s for 1' between conductor, and between conductors and screen/ armour

TEMP. RATING

- During operation: -30 °C + 70°C

- During installation: - 5°C + 50°C

N° OF PAIRS CROSS SECTIONAL AREA mm2 NOMINAL INSULATION THICKNESS mm

DIAMETER OF ARMOUR WIRE mm

NOMINAL SHEATH THICKNESS mm

APPROX OVERALL DIAMETER mm D APPROX CABLE WEIGHT Kg/Km MIN BENDING RADIUS = nxD
N

10,8

12

16

18,4

22,6

24,8

29

210

260

420

540

750

910

1200

12

12

12

12

12

12

12

1

2

4

6

12

16

24

0,50

0,60

0,60

0,60

0,60

0,60

0,60

0,60

0,8

0,8

0,8

0,8

0,8

0,8

0,8

1,3

1,4

1,5

1,6

1,7

1,8

1,8

1

2

4

6

12

16

24

0,75

0,60

0,60

0,60

0,60

0,60

0,60

0,60

0,8

0,8

0,8

0,8

0,8

0,8

1,25

1,3

1,4

1,5

1,6

1,7

1,8

1,8

11,2

12,4

16,8

19,4

24

26,4

31,8

230

285

460

600

800

1050

1600

12

12

12

12

12

12

12

1

2

4

6

12

16

24

1,00

0,60

0,60

0,60

0,60

0,60

0,60

0,60

0,8

0,8

0,8

0,8

0,8

0,8

1,25

1,4

1,4

1,5

1,6

1,8

1,8

2

11,7

13

17,6

20

25,4

27,5

33,7

245

310

510

660

980

1160

1810

12

12

12

12

12

12

12

1

2

4

6

12

16

24

1,50

0,70

0,70

0,70

0,70

0,70

0,70

0,70

0,8

0,8

0,8

0,8

1,25

1,25

1,25

1,4

1,4

1,6

1,7

1,9

1,9

2,1

13

14,7

20

23

30,6

33,3

39,5

300

390

640

845

1530

1820

2450

12

12

12

12

12

12

12

 

 

 

 


The data included in the present catalogue are merely indicative; Metallurgica Bresciana S.p.A. reserves to itself the right to change them at its own discretion and in any moment.
© Metallurgica Bresciana S.p.A. Manufacturer of Precision Special Electric Cables and Optical Fibre Cables