Fire-Survival Power Cables Manufacturer In Una

RBICAB Fire-Survival Power Cables are engineered to deliver uninterrupted electrical power during fire-related crises. Featuring advanced fire-resilient construction, these cables ensure critical power distribution systems remain operational under extreme thermal stress. They are extensively deployed in emergency power feeds, backup generator connections, fire pump supplies, and other vital circuits where power continuity can prevent catastrophe and save lives.

Formulated with flame-retardant, low-smoke, and zero-halogen compounds, RBICAB Fire-Survival Power Cables limit the generation of toxic gases and dense smoke, promoting safer evacuation conditions. Exceptional thermal stability, high dielectric strength, and durable mechanical design allow these cables to perform reliably through extended exposure to fire and heat.

RBICAB’s focus on safety innovation ensures all Fire-Survival Power Cables pass rigorous testing to comply with international standards. They are crafted for long-term service, ease of deployment, and steadfast operation—providing absolute assurance for power infrastructure where failure during a fire is not an option.

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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