|
|
 |
 |
您现在的位置： 首 页 > 产品展示 > Aluminum tube electric cable dzB-04 |
| Aluminum tube electric cable dzB-04 |
 |
| SYWLY-75型铝管电缆结构尺寸 |
|
|
|
|
| 型号SYWVLY-75 |
|
'-7 |
-9(412) |
-12(500) |
-13(Qr540) |
| 内导体 |
|
1.66±0.02 |
2.15±0.02 |
2.77±0.02 |
3.15±0.02 |
| 绝缘体 |
|
7.25±0.20 |
9.00±0.20 |
11.50±0.20 |
13.03±0.02 |
| 电缆外径 |
|
10.30±0.30 |
12.30±0.30 |
15.00±0.40 |
15.50±0.30 |
| 包装要求 |
|
木盘500m或1000m |
木盘500m或1000m |
木盘500m或1000m |
木盘500m或1000m |
|
|
|
|
|
|
| SYWLY-75型铝管电缆电气性能 |
|
|
|
|
| 型号SYWLY-75 |
|
'-7 |
' -9(412) |
'-12(500) |
'-13(Qr540) |
| 绝缘电阻 |
|
20000 |
20000 |
20000 |
20000 |
| 缆芯介电强度 |
|
1.6 |
1.6 |
1.6 |
1.6 |
| 护套介电强度 |
|
4 |
6 |
6 |
6 |
| 电容 |
|
52 |
52 |
52 |
52 |
| 特性抗阻 |
|
75.0±2.0 |
75.0±2.0 |
75.0±2.0 |
75.0±2.0 |
| 回波损耗 |
VHF |
23 |
23 |
23 |
23 |
| |
UHF |
20 |
20 |
20 |
20 |
| 衰减常数 |
50MHZ |
2.73 |
2.20 |
1.60 |
1.39 |
| |
200MHZ |
5.50 |
4.30 |
3.40 |
2.90 |
| |
300MHZ |
6.86 |
5.10 |
4.15 |
3.65 |
| |
450MHZ |
8.50 |
6.60 |
5.17 |
4.60 |
| |
550MHZ |
9.50 |
7.50 |
6.01 |
5.08 |
| |
750MHZ |
11.20 |
8.82 |
6.90 |
6.10 |
| |
800MHZ |
11.70 |
8.90 |
7.00 |
6.28 |
| |
860MHZ |
12.60 |
9.83 |
7.60 |
6.77 |
| |
1000MHZ |
13.20 |
10.30 |
8.00 |
7.20 | |
| |
|
 |
|
