SYMMETRICAL CABLES FOR DIGITAL SYSTEMS OF DATA TRANSMISSION , ,

: 544-029

+ 375

 




, , , , , 100 .
3, – 1 15150-59.

APPLICATION
The cables are design for stationary laying inside buildings, stations, equipment and operation in structural cable communication systems at frequency range up to 100 MHz.
Cables types and are produced for temperature climate, cables type – for temperature and tropic climate


 –  
 -   
--
 
 -  ( , )
 – ( )

STRUCTURE
Core – soft copper wire
Insulation – PE, skin-foam-skin
Sheath – PVC plasticate
Cable screen – alumopolyethylene (for cables types , )
Protective cover – light proof PE (for cables types )



,                                                       145
, ,                                 305 
, ,                               30

SPECIFICATIONS
Nominal alternating voltage, V                                         145
Face-to-face length, m, at least                                       305
Scanty length, m, at least                                                  30

16.117-002-2003
 ISO/EC 11801, TIA/EIA 568

The cables meet the requirements of Specs. 16.117-002-2003
The cables meet the requirements of international standards ISO/EC 11801, TIA/EIA 568


,  
Number of pairs and core diameter, mm

, ,
   
External diameter, mm, max.

1
,  
Design 1 km cable weight, kg

120,52

3,0

-

-

10,7

-

-

220,52

3,7

-

-

16,6

-

-

420,52

4,7

8,4

6,0

27,1

70,5

37,0



,

Frequency, MHz

0,064

0,256

0,512

0,772

1,0

4,0

10,0

16,0

20,0

31,25

62,5

100,0

, /100  
Attenuation, dB/100m

0,8

1,1

1,5

1,8

2,1

4,3

6,6

8,2

9,2

11,8

17,1

22,0

,
 
Crosstalk attenuation, dB

-

-

-

64

62

53

47

44

42

40

35

32

,
/100  
Return loss, dB/100m

-

-

-

-

20,0

23,0

24,5

25

25

23,6

21,5

20,0

3.7

  • 157

+ 375

:

220033, , ., , - , 75-1

, EnergoBelarus.by

EnergoBelarus.by .

SYMMETRICAL CABLES FOR DIGITAL SYSTEMS OF DATA TRANSMISSION , , , . . .

EnergoBelarus.by .

, , info@energobelarus.by.