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Fire resistant cables supplier in didwanakuchaman
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Fire-Resistant Cables Supplier In Didwanakuchaman

RBICAB Fire-Resistant Cables are designed to maintain essential circuit functions during fire emergencies. Utilizing specialized insulation materials, these cables guarantee continuous power and signal delivery when exposed to flames and high temperatures. They are indispensable for critical safety systems where operational integrity is paramount—including fire detection networks, emergency power circuits, evacuation sirens, and essential industrial control panels.

Manufactured with flame-retardant, low-smoke, and halogen-free materials, RBICAB Fire-Resistant Cables significantly reduce the emission of hazardous fumes and opaque smoke, facilitating clearer escape routes and safer building evacuation. Their superior heat endurance, high dielectric performance, and robust mechanical strength ensure reliable functionality under prolonged fire exposure.

RBICAB’s dedication to engineering excellence means every Fire-Resistant Cable meets stringent national and global safety benchmarks. These cables are built for durability, straightforward installation, and unwavering reliability—delivering confidence where electrical performance during a fire cannot be compromised.

Cable Construction

  • Construction: Plain annealed stranded copper conductors.

  • Conductor: For sizes up to and including 16mm² are offered in circular . Shaped conductors are offered from 25 mm² and onwards.

  • Insulation: Mica (fire – resistant) tapes, covered by an extruded layer of cross – linked polyethylene.

  • Bedding: An extruded layer of thermoplastic low smoke zero halogen (LSZH) compound.

  • Armour: Single layer of galvanized steel wires.

  • Sheath: Thermoplastic low smoke zero halogen (LSZH) compound.

Cable Technical Data

Nominal
Cross
Sectional
Area
(Sq. mm)

Insulation
Thickness
(mm)

Nominal
Armour
Wire
Diameter
(mm)

Approx.
Diameter
Under
Armour
(mm)

Approx.
Overall
Diameter
(mm)

Approx.
Cable
Weight
(kg/km)

Max. DC
Conductor
Resistance
at 20°C
(Ω/km)

Max. AC
Conductor
Resistance
at 90°C
(Ω/km)

Reactance
at 50Hz
(Ω/km)

AC
Impedance
at 90°C
(Ω/km)

Max. Arm.
Resistance
at 20°C
(Ω/km)

2 Core

1.5*

0.6

0.9

8.5

13.0

415

12.1

15.428

0.104

15.428

10.7

2.5*

0.7

0.9

10

14.5

495

7.41

9.448

0.101

9.448

8.8

4*

0.7

0.9

11

15.5

575

4.61

5.878

0.099

5.878

7.9

6*

1

0.9

12.5

17.0

658

3.08

3.927

0.094

3.928

7.0

10*

1

0.9

14.0

19.0

828

1.83

2.333

0.093

2.335

6.0

16

1

1.25

16.0

21.5

1005

1.15

1.466

0.088

1.469

3.8

25

1

1.25

15.5

21.2

1105

0.727

0.927

0.082

0.93

3.7

35

1

1.6

17.5

24.0

1555

0.524

0.668

0.077

0.673

2.5

50

1

1.6

20.0

26.5

1855

0.387

0.494

0.076

0.5

2.3

70

1.1

1.6

23.0

30.0

2455

0.268

0.342

0.075

0.349

2.0

95

1.1

2.0

26.0

34.0

3345

0.193

0.247

0.074

0.258

1.4

120

1.2

2.0

29.0

37.0

3898

0.153

0.196

0.072

0.209

1.3

150

1.4

2.0

32.0

40.0

4645

0.124

0.16

0.073

0.176

1.2

185

1.6

2.5

36.0

45.5

5945

0.0991

0.128

0.073

0.148

0.82

240

1.7

2.5

40.0

50.0

7345

0.0754

0.099

0.072

0.122

0.73

300

1.8

2.5

44.0

54.5

8695

0.0601

0.08

0.072

0.107

0.67

400

2

2.5

49.5

60.0

10745

0.047

0.064

0.071

0.096

0.59

3 Core

1.5*

0.6

0.9

9.0

13.5

423

12.1

15.428

0.104

15.428

10.2

2.5*

0.7

0.9

10.5

15.0

544

741

9.448

0.101

9.448

8.2

4*

0.7

0.9

11.5

16.5

644

4.61

5.878

0.099

5.878

7.5

6*

0.7

0.9

13.0

17.5

738

3.08

3.927

0.094

3.925

6.6

10*

0.7

1.25

15.0

20.5

1085

1.83

2.333

0.093

2.335

4.0

16

0.7

1.25

17.0

22.5

1313

1.15

1.466

0.088

1.469

3.6

25

0.9

1.6

20.0

26.5

1803

0.727

0.927

0.082

0.93

2.5

35

0.9

1.6

22.0

29.0

2202

0.524

0.668

0.077

0.673

2.3

50

1

1.6

22.5

29.5

2453

0.387

0.494

0.076

0.5

2.0

70

1.1

1.6

26.0

33.0

3202

0.268

0.342

0.075

0.349

1.8

95

1.1

2.0

30.0

38.0

4455

0.193

0.247

0.074

0.258

1.3

120

1.2

2.0

33.0

41.5

5305

0.153

0.196

0.072

0.209

1.2

150

1.4

2.5

37.0

46.5

6705

0.124

0.16

0.073

0.176

0.78

185

1.6

2.5

41.0

51.0

8052

0.0991

0.128

0.073

0.148

0.71

240

1.7

2.5

46.0

56.0

9953

0.0754

0.099

0.072

0.122

0.63

300

1.8

2.5

51.0

61.0

12053

0.0601

0.08

0.072

0.107

0.58

400

2.0

2.5

57.0

67.5

14803

0.047

0.064

0.071

0.096

0.52

4 Core

1.5*

0.6

0.9

10

14.8

522

12.1

15.428

0.104

15.428

9.5

2.5*

0.7

0.9

11.5

16.0

618

7.41

9.448

0.101

9.448

7.7

4*

0.7

0.9

13

17.8

725

4.61

5.878

0.099

5.878

6.8

6*

0.7

1.25

14.5

20.0

985

3.08

3.927

0.094

3.925

4.3

10*

0.7

1.25

16.5

22.0

1255

1.83

2.333

0.093

2.335

3.7

16

0.7

1.25

19

24.5

1635

1.15

1.466

0.088

1.469

3.2

25

0.9

1.6

22

28.5

2145

0.727

0.927

0.082

0.930

2.3

35

0.9

1.6

24.5

31.5

2645

0.524

0.668

0.077

0.673

2

50

1.0

1.6

26

33.2

3103

0.387

0.494

0.076

0.500

1.8

70

1.1

2.0

30.5

39.2

4405

0.268

0.342

0.075

0.349

1.2

95

1.1

2.0

34.5

43.2

5653

0.193

0.247

0.074

0.258

1.1

120

1.2

2.5

38.5

48.6

7252

0.153

0.196

0.072

0.209

0.76

150

1.4

2.5

42.5

53.0

8553

0.124

0.16

0.073

0.176

0.68

185

1.6

2.5

47.5

58.0

10304

0.0991

0.128

0.073

0.148

0.61

240

1.7

2.5

53.5

64.5

12895

0.0754

0.099

0.072

0.122

0.54

300

1.8

2.5

59.0

70.3

15545

0.0601

0.08

0.072

0.107

0.49

400

2.0

3.15

66.5

79.8

20245

0.047

0.064

0.071

0.096

0.35

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