Type

Name

LGJKK

Diameter expended hollow steel-core aluminum wire

LGSJK

Sparse stranded diameter expended steel-core aluminum wire

Type

LGJKK-600

LGJKK-900

LGJKK-1400

Nominal outer diameter of conductor mm

50.60

49.00

57.00

Nominal cross section mm2

600

900

1400

Calculated cross section

mm2

AI

653.60

906.20

1387.60

Steel

54.50

84.80

106.00

Amount

708.10

991.00

1493.60

Construction Number diameter mm

Support center metallic flexible pipe

Outer diameter

37.00-0.5

27.00-0.5

27.00-0.5

Inner diameter

31.0±0.5

21.0±0.5

21.0±0.5

Inner layer

AI

30/3.4

18/3.0

15/3.0

Steel

6/3.4

12/3.0

15/3.0

Second inner layer AI

/

/

28/4.0

Second Outer layer AI

/

28/4.0

34/4.0

Outer layer 铝AI

42/3.4

34/4.0

40/4.0

D.C. resistance 20℃Ω/km

0.04500

0.03247

0.02139

Current carrying 70℃A

900

1030

1300

Construction weight kg/km

2841

3705

5264