Main Products: High Voltage Cable ,Middle Voltage Power Cabl ,Low-voltage Power Cable
Diameter Expanded Hollow Wire Used for Internal Aerial Electricity For Electric Station
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Business Type: Trading CompanyMain Products: High Voltage Cable ,Middle Voltage Power Cabl ,Low-voltage Power Cable
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Product Details
Diameter Expended Hollow Wire For Electric Station
■ Product standard: Enterprise standard
This product is diameter expanded hollow wire used for internal aerial electricity
transmission and distribution line with
330kV and over.
■ Type
|
Type |
Name |
|
LGJKK |
Diameter expanded hollow steel-core aluminum wire |
|
LGSJK |
Sparse stranded diameter expanded steel-core aluminum wire |
1. Aluminum wire
2. Zinc electroplated steel wire
3. Metallic flexible pipe
■ Construction
Diameter expanded hollow 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 |
Al |
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 |
Al |
30/3.4 |
18/3.0 |
15/3.0 |
|
|
Steel |
6/3.4 |
12/3.0 |
15/3.0 |
||
|
Second inner layer Al |
/ |
/ |
28/4.0 |
||
|
Second Outer layer Al |
/ |
28/4.0 |
34/4.0 |
||
|
Outer layer Al |
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 |
Sparse stranded diameter expanded wire
|
Type |
LGSJK-630 |
LGSJK-800 |
LGSJK-1000 |
LGSJK-1250 |
LGSJK- |
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