型號(hào)

Type

內(nèi)導(dǎo)體

（根數(shù)/直徑）

Internal conductor(number/diameter)

mm

標(biāo)稱(chēng)絕緣外經(jīng)

Standard insulating

extemal diameter

mm

標(biāo)稱(chēng)電纜外經(jīng)

Standard cable diameter

mm

標(biāo)稱(chēng)衰減Decline mm

標(biāo)稱(chēng)特性阻抗

Impedance

試驗(yàn)電壓

Test volt

KV

計(jì)算重量kg/km

MHz

db/m

SFB-95-3

SFB-50-2-1

SFB-50-2-2

SFB-50-3

SFB-50-5

SFB-50-7

SFB-50-9

7/0.10

7/0.18

1/0.73

1/0.93

1/1.54

7/0.82

7/1.0

0.87

1.50

2.2

3.0

4.6

7.3

9.0

2.10

2.80

4.20

5.10

7.40

9.2

11.0

200

0.655

0.385

0.240

0.177

0.116

0.09

0.08

50

1.2

2.0

3.0

4.2

6.5

1.0

12.0

9.48

16.06

30.81

51,81

100.32

191.8

275.9

SFB-75-2

SFB-75-4

SFB-75-7

SFB-75-9

7/0.10

1/0.65

7/0.45

7/0.55

1.50

3.70

7.3

9.0

2.8

5.8

9.2

11.0

200

0.39

0.15

0.09

0.08

75

2.0

4.4

8.5

10.0

16.18

65,8

175.9

252.7

SFB-100-7

1/0.70

7.3

9.2

0.09

100

6.5

171.5