Fire Resistant Cables Catalogue.pdf

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FIRE RESISTANT CABLES (MI)

*1.5MM2 – 630MM2 1 CORE CU/MICA/XLEVA/LSHF (FRMI) IS LPCB APPROVED LPS BS 6387: 1994Cert.No.1122a

1 CORE CU/MICA/XLEVA/LSHF 600/1000V (FRMI) (OCC-F6C01) Nominal crosssectional area

Approx. Overall Diameter 

Approx. Cable Weight

 Test Voltage

(mm2)

(mm)

(kg/km)

 (kV/5min)

Maximum conductor DC resistance at 20°C (Ω/km)

Current Current Volt drop for rating based rating based 3 phase on enclosed on laid in air in conduit at at 40°C 30°C (Amp) (Amp) (V/A/km)

1.5

5.7

49

3.5

12.1

19

21

27

2.5

6.1

61

3.5

7.41

26

29

16

4

6.9

83

3.5

4.61

35

37

10

6

7.4

105

3.5

3.08

45

46

6.8

10

8.2

149

3.5

1.83

63

62

4.0

16

9.1

209

3.5

1.15

85

94

2.5

600/1000 V FRMI NON-ARMOURED FIRE RESISTANT CABLES

25

10.8

314

3.5

0.727

111

126

1.65

Application  These cables offer enhanced circuit integrityover the same rated power cable.It is mainly used ininstallation where vital circuits are required to continue to operate in the event of a fire. It is s uited for use in public buildings like shopping complex, hospitals, theatres, mass transit utilities, oil & gas plants, etc.

35

12.0

411

3.5

0.524

138

156

1.15

50

13.5

542

3.5

0.387

168

190

0.90

Specification

70

15.3

749

3.5

0.268

214

246

0.65

95

17.3

1006

3.5

0.193

259

300

0.50

120

19.0

1253

3.5

0.153

299

350

0.42

150

20.9

1531

3.5

0.124

328

405

0.37

185

23.0

1903

3.5

0.0991

370

465

0.32

 The conductor comprises of circular / compacted circular stranded plain annealed copper wires according toIEC 60228.

240

25.8

2461

3.5

0.0754

433

551

0.29

 The insulation material consists of a layer ofextruded cross-linkable low smoke halogen free mineral filled polyolefin material (FRMI) as per IEC 60092/360, type HF90 with a temperature index of 300°C .

300

28.4

3052

3.5

0.0601

493

638

0.27

400

32.0

3875

3.5

0.0470

584

746

0.25

500

35.5

4922

3.5

0.0366

666

852

0.24

Mica fire barrier, cross-linked low smoke halogen free mineral insulated (XLEVA), low smoke halogen free outer sheathed Non-Armoured FRMI cables meets the following cable specifications : BS 6387 Performancerequirements for cables to maintain circuit integrity under fire conditions IEC 60331 Fire resisting characteristics of electric cables IEC 60332-1 Flame retardant characteristics of electric cables IEC 60332-3 Tests on electric cables under fire conditions Part 3: Tests on bunched wires orcables IEC 60754 Test on gases evolved during combustion of materials from cables IEC 61034 Measurement of smoke density of cables burning under defined conditions.

Construction

 The core identificationis by coloured insulationFRMI or bicolour lining throughout the core length. For multicore cables, the cores may be laid up with the filler ( non-hygroscopic material ) and a layer of binder shall be applied over the laid up cores.

630

39.7

6301

3.5

0.0283

764

973

0.23

 The innersheath shall consists ofa layer of extruded low smoke halogen free mineral filled (LSHF) compound applied over the FRMI insulation for single core cable and the binder around the laid up cores for multicore cables.

800

44.8

8025

3.5

0.0221

862

1105

0.22

 The outer sheathing shall consist ofa layer of extruded LSHF compound in accordance with IEC60092-360. Special outer sheathing material such as LSHF with termite or rodent protection and UV protection are available upon request.

1000

48.6

9969

3.5

0.0176

934

1228

0.20

*The contentof this catalogue isprovided for information onlyand istothe best of our knowledge correctat the time of printing. The companymakesnorepresentationsor warrantiesaboutthe accuracy, reliability, completenessor timeless of the information in thiscatalogue. The companyin itssole discretion mayrevise the contained herein atanytime withoutprior notice. Usersshould independentlyevaluate the suitabilityof each productfor the desired application.

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03 3 CORE CU/MICA/XLEVA/LSHF 600/1000V (FRMI) Nominal crosssectional area

Approx. Overall Diameter 

Approx. Cable Weight

 Test Voltage

(mm2) 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400

(mm) 10.5 11.4 12.5 14.5 16.3 18.2 21.5 22.8 26.3 30.9 35.6 38.4 45.2 53.3 62.4 70.0 81.7

(kg/km) 180 218 275 343 477 676 985 1296 1704 2364 3154 3962 5051 6394 8362 10531 13450

 (kV/5min) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5

1 CORE CU/MICA/LSHF/LSHF 600/1000V Maximum conductor DC resistance at 20°C (Ω/km) 12.1 7.41 4.61 3.08 1.83 1.15 0.727 0.524 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.0470

Current rating Volt drop for Current rating based based on a 3 phase perforated on clipped cable tray direct 25°C / free air at 30°C (Amp) (V/A/km) (Amp)

22 31 41 53 72 98 121 150 183 234 284 328 378 432 510 588 680

23 32 42 54 75 100 127 158 192 246 298 346 399 456 538 621 741

26.83 16.43 10.22 6.83 4.06 2.55 1.61 1.17 0.87 0.61 0.45 0.36 0.31 0.27 0.23 0.21 0.19

4 CORE CU/MICA/XLEVA/ LSHF 600/1000V (FRMI) Nominal crosssectional area (mm2) 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400

Approx. Overall Diameter 

(mm) 11.1 12.4 14.5 15.6 17.4 19.3 23.6 26.0 29.7 34.0 38.9 42.2 47.5 55.8 66.4 72.8 85.0

Approx. Cable Weight

(kg/km) 222 273 350 443 620 896 1315 1654 2208 3091 4148 5199 6598 8351 10960 13777 17607

 Test Voltage

 (kV/5min) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5

Maximum conductor DC resistance at 20°C (Ω/km) 12.1 7.41 4.61 3.08 1.83 1.15 0.727 0.524 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.0470

Nominal crosssectional area

Approx. Overall Diameter 

Approx. Cable Weight

Minimum bending radius

 Test Voltage

Maximum conductor DC resistance at 20°C  (kV/5min) (Ω/km)

Current rating based on clipped direct 25°C (Amp)

Current rating based on free air trefoil at 30°C (Amp)

(mm2)

(mm)

(kg/km)

(mm)

1.5

6.1

54

24

3.5

2.5

6.5

67

26

4

7.5

92

6

8.0

10

Volt drop for 3 phase circuit (V/A/km)

12.1

24

-

27

3.5

7.41

32

-

16

30

3.5

4.61

42

-

10

116

32

3.5

3.08

55

-

6.8

8.8

160

35

3.5

1.83

75

-

4.0

16

9.7

221

39

3.5

1.15

101

-

2.5

25

11.4

329

46

3.5

0.727

133

138

1.60

35

12.6

427

50

3.5

0.524

164

171

1.15

50

14.1

559

56

3.5

0.387

213

209

0.87

70

15.9

768

64

3.5

0.268

273

270

0.61

Current rating Volt drop for Current rating based based on a 3 phase perforated on clipped cable tray direct 25°C / free air at

95

18.3

1045

73

3.5

0.193

333

330

0.45

120

19.6

1276

78

3.5

0.153

387

385

0.37

30°C (Amp)

150

21.8

1569

87

3.5

0.124

445

445

0.31

185

23.6

1931

94

3.5

0.0991

510

511

0.26

240

26.6

2505

160

3.5

0.0754

602

606

0.22

300

29.4

3115

177

3.5

0.0601

695

701

0.2

400

33.0

3944

198

3.5

0.0470

809

820

0.18

500

36.5

4998

219

3.5

0.0366

922

936

0.16

630

40.3

6347

242

3.5

0.0283

1054

1069

0.15

800

44.8

8011

269

3.5

0.0221

1203

1214

0.15

1000

49.8

10004

299

3.5

0.0176

1349

1349

0.14

(Amp) 22 31 41 53 72 98 121 150 183 234 284 328 378 432 510 588 680

23 32 42 54 75 100 127 158 192 246 298 346 399 456 538 621 741

(V/A/km) 26.83 16.43 10.22 6.83 4.06 2.55 1.61 1.17 0.87 0.61 0.45 0.36 0.31 0.27 0.23 0.21 0.19

*The contentof this catalogue isprovided for information onlyand istothe best of our knowledge correctat the time of printing. The companymakesnorepresentationsor warrantiesaboutthe accuracy, reliability, completenessor timeless of the information in thiscatalogue. The companyin itssole discretion mayrevise the contained herein atanytime withoutprior notice. Usersshould independentlyevaluate the suitabilityof each productfor the desired application.

*The contentof this catalogue isprovided for information onlyand istothe best of our knowledge correctat the time of printing. The companymakesnorepresentationsor warrantiesaboutthe accuracy, reliability, completenessor timeless of the information in thiscatalogue. The companyin itssole discretion mayrevise the contained herein atanytime withoutprior notice. Usersshould independentlyevaluate the suitabilityof each productfor the desired application.

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