450/750v Tough Rubber Insulated Cables of Rated Voltage up to and includng 450/750v

Model

Name

Instalation and using place

BXF

Copper core rubber insulation chioroprene rubber mixture sheath power line

Suitable for indoor and open-air laying and especially in cold area

BLXF

Al core rubber insulation chioroprene rubber mixture sheath power line

BXF

Copper core rubber insulation chioroprene rubber mixture sheath power line

Used for rixed laying either open laying or under ground laying

BLXF

Al core rubber insulation chioroprene rubber mixture sheath power line

BX

Copper core rubber insulation cotton yarn of other same fibre-weaving power line

Used for rixed laying either open laying or under ground laying

BLX

Aluminium core rubber insulation cotton yarn of other same fibre-weaving power line

BXR

Copper core rubber insulation cotton yarn of other same fibre-weaving flexible power line

Used for indoor installation

Normalcross sectional

area of conductor

Constructional root of core

of conductor the

nominal diaminal diameter

of single wire

Thickness of

the thinnest

pointof sheath

Average top limit

of OD

Resistance of conductor≤20

Coppercore

Aluminium Core

0.75

1/0.97

0.2

3.9

24.5

-

1.0

1/1.13

0.2

4.1

18.1

-

1.5

1/1.38

0.2

4.4

12.1

-

2.5

1/1.78

0.2

5.0

7.41

11.8

4

1/2.25

0.2

5.6

4.61

7.39

6

1/2.76

0.25

6.9

3.08

4.91

10

7/1.35

0.25

8.3

1.83

3.08

16

7/1.70

0.25

10.1

1.15

1.91

25

7/2.14

0.30

11.8

0.727

1.20

35

7/2.52

0.30

13.8

0.524

0.868

50

19/1.78

0.30

15.4

0.387

0.641

70

19/2.14

0.35

18.2

0.263

0.443

95

19/2.52

0.35

20.6

0.193

0.320

120

37/2.03

0.40

23.0

0.153

0.253

150

37/2.25

0.40

25.0

0.124

0.206

180

37/2.52

0.40

27.9

0.0991

0.164

240

61/2.25

0.40

31.4

0.0754

0.125