Specialni kabel za televizijo zaprtega kroga (CCTV).
| Na odseku: |
100 m . Podana cena za 1m pri nakupu celotne role |
| Koaksialni kabel: |
YAP |
| Notranji prevodnik: |
Ø 0.59 mm Cu Žica |
| Dielektrik: |
Ø 3.7 mm polni PE |
| Oklep: |
 |
| Oplet: |
Žica Cu |
| Impedanca: |
75 Ω |
| Zunanja prevleka: |
Ø 5.9 mm PVC |
| Atenuacija kabla na odseku 100m: |
11.3 dB @ 100 MHz
16.3 dB @ 200 MHz
27.0 dB @ 500 MHz
40.6 dB @ 1000 MHz
57.2 dB @ 1750 MHz |
| Elektri?ni vod: |
|
| Notranji prevodnik: |
2 x 0.5 mm Ži?ni vod Cu |
| Upornost napajalnih žil: |
4 Ω / 100 m |
Loss (dB) of the 100m cable length
for particular frequencies (MHz):
100 MHz - 11.3 db
200 MHz - 16.3 db
500 MHz - 27.0 db
1000 MHz - 40.6 db
1750 MHz - 57.2 db
It is sold in 100, 200 m rolls, price for 1m.
The video signal can be transmitted via this cable for distance up to 400m without any aplifier using necessary.
A standard CCTV YAP75-0.59/3.7+2x0.5 cable has two wires 0.5mm2 each. Theoretical resistance is 3.4Ω/100m. Manufacturer data is 5.5Ω/100m. In powering cameras with 12V DC over CCTV YAP75 cable and on the assumption that the voltage will fall to 11V, the power may be delivered over the following distances:
|
Max. distance at R=3.4Ω/100m
|
Max. distance at R=5.5Ω/100m
|
Max. current
YAP
0.5mm2
|
|
[m]
|
[m]
|
[A]
|
|
10
|
6,2
|
1.471
|
|
20
|
12.3
|
0.735
|
|
30
|
18.5
|
0.49
|
|
40
|
24.7
|
0.368
|
|
50
|
30.9
|
0.29
|
|
60
|
37.1
|
0.245
|
|
70
|
43.3
|
0.210
|
|
80
|
49.4
|
0.184
|
|
90
|
55.7
|
0.163
|
|
100
|
61.8
|
0.147
|
|
150
|
92.7
|
0.098
|
|
200
|
122.8
|
0.074
|
|
250
|
154
|
0.059
|
|
300
|
185.5
|
0.049
|
|
350
|
216.4
|
0.042
|
|
400
|
245.7
|
0.037
|
|
450
|
275.4
|
0.033
|
|
500
|
313.4
|
0.029
|
|
KONTROLA DOSTOPA (71)
