AT-500 Series truck cable
 Application Standard:
Be used for HFC network as trunk cable and distribution cable.
Product Description:
Solid bare copper (BC) or copper clad aluminum (CCA)
Foam Polyethylene (FPE) insulated,
Bonded or non-bonded Aluminum Foil (ALTO) shielded;
**1 Tinned Copper (TC) or Aluminum Alloy (AA) shielded; (Optional)
**2 Aluminum Polyester Laminated Tape (LP Tape) shielded; (Optional)
**3 Seamless Aluminum Tape (SAT) shielded; (Optional)
Flooding Compound (APD);
PVC/PE Jacket,
Galvanized Steel Messenger. (Optional)
Construction Matrix :
Construction Matrix |
AT-500-**1 |
AT-500-**2 |
AT-500-**3 |
mm |
mm |
mm |
Centric Conductor |
2.77 |
2.77 |
2.77 |
Dielectric |
11.43 |
11.43 |
11.43 |
Outer Conductor |
12.30 |
12.20 |
12.70 |
Jacket |
14.22 |
14.22 |
14.22 |
Jacket Thickness |
1.00 |
1.00 |
1.00 |
Messenger |
2.77 |
2.77 |
2.77 |
Electrical Properties:
 Impedance: 75 +/- 3 Ohm
Mutual Capacitance: 50 +/ -3.0 nF/km
Velocity Ratio: 87%
Attenuation (20℃ ≤ dB/100 m)
Frequency |
Attenuation |
Frequency |
Attenuation |
AT-500 |
AT-500 |
Mhz |
dB/100m |
Mhz |
dB/100m |
5 |
0.52 |
400 |
5.02 |
55 |
1.17 |
450 |
5.35 |
211 |
3.58 |
500 |
5.67 |
250 |
3.94 |
550 |
5.97 |
270 |
4.07 |
600 |
6.27 |
300 |
4.30 |
750 |
7.09 |
325 |
4.49 |
865 |
7.68 |
350 |
4.69 |
1000 |
8.27 |
|
