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    MICC Light Duty Cable

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    Mineral insulated cable
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  • Release time：
    2025-02-10 06:14:47
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1.Product name

Rated voltage 0.6/1KV(Um=1.2KV) Mineral insulated MICC cable

2.Specification

China type

Specification

No. of cores

Rated voltage

NTG-LA(NG-A/BTTLY)

1.5-6mm2

2-61cores

0.6/1kv

1.5-300mm2

1-5cores,
3+1cores,
3+2cores,

4+1cores

400-630mm2

1core


3.The drawing of Mineral insulated MICC cable

4.Standard

Test Item

National StandardGB/T

IEC

Din VDE

BS

Insulation level and withstand voltage rating of the cable

12706

60502



Combustion test and Mechanical test




6027

Flame spread test

18380.3

60332-3

0472


Smoke divergence test

17651.2

61034-2

0472


Circuit integrity test

19216

60331

0472

6387

Halogen content test

17650.2

60754-2

0472


Electrical Cable system combustion test



4102



5.Fire resistance

Continuously energized for 180 minutes under 950℃ flame without breakdown (C).

At 650℃, after 15 min, withstand 15 min of water spray without breakdown (W).

Under the flame of 950℃, withstand 15min of percussion vibration without breakdown (Z).

6.Applicable place

1）Explosion-proof systems and equipment, fire hazard areas.

Refineries, natural gas, nuclear power plants, offshore oil platforms, alcohol distillation systems, pharmaceutical industry, military industry, chemical industry, gas transmission and compression stations, mining, paper, petrochemical industry, paint and pigment industries.

2）Highly demanding facilities.

Subway, tunnel, high-rise building, underground plaza, underground warehouse, underground place, hotel hotel, bank, post and telecommunications building, department store, warehouse, public entertainment place, power dispatch building, telecommunications building, hospital, school, institution, airport terminal , stations, ports, libraries, museums, exhibition buildings, national memorials, historic buildings, etc.

7.Cable Parameter:

Size

Cross Section

Number of Wires

Conductor Diameter

Thickness of insulation

Thickness of Outer Sheath

Overall diameter

Cable Weight

Conductor Resistance at 20°C

Core x mm²

(mm²)


mm

(mm)

(mm)

(mm)

(kg / km)

( /  km)

1 x 1.5

1.5

7

1.56

0.7

1.4

8

63

12.1

1 x 2.5

2.5

7

2.01

0.7

1.4

9

77

7.41

1 x 4

4

7

2.55

0.7

1.4

9

97

4.61

1 x 6

6

7

3.12

0.7

1.4

10

121

3.08

1 x 10

10

6

3.70

0.7

1.4

11

169

1.83

1 x 16

16

6

4.65

0.7

1.4

11

222

1.15

1 x 25

25

6

5.84

0.9

1.4

13

322

0.727

1 x 35

35

6

6.89

0.9

1.4

15

419

0.524

1 x 50

50

6

7.96

1.0

1.4

16

542

0.387

1 x 70

70

12

9.65

1.1

1.4

18

758

0.268

1 x 95

95

15

11.30

1.1

1.5

20

1,019

0.193

1 x 120

120

18

12.85

1.2

1.5

21

1,261

0.153

1 x 150

150

18

14.10

1.4

1.6

23

1,545

0.124

1 x 185

185

30

15.95

1.6

1.6

25

1,913

0.0991

1 x 240

240

34

18.35

1.7

1.7

28

2,477

0.0754

1 x 300

300

34

20.40

1.8

1.8

31

3,071

0.0601

1 x 400

400

53

23.25

2.0

1.9

34

3,881

0.047

1 x 500

500

53

26.50

2.2

2.0

38

4,940

0.0366

1 x 630

630

53

29.95

2.4

2.2

42

6,332

0.0283

1 x 800

800

53

33.90

2.6

2.3

47

8,035

0.0221

1 x 1,000

1,000

53

39.80

2.8

2.4

53

10,107

0.0176


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