 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-412-**1 |
AT-412-**2 |
AT-412-**3 |
mm |
mm |
mm |
Centric Conductor |
2.26 |
2.26 |
2.26 |
Dielectric |
9.20 |
9.20 |
9.20 |
Outer Conductor |
10.07 |
10.00 |
10.30 |
Jacket |
12.30 |
12.30 |
12.30 |
Jacket Thickness |
1.10 |
1.15 |
1.05 |
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-412 |
AT-412 |
Mhz |
dB/100m |
Mhz |
dB/100m |
5 |
0.66 |
400 |
6.24 |
55 |
2.10 |
450 |
6.73 |
211 |
4.43 |
500 |
7.06 |
250 |
4.80 |
550 |
7.39 |
270 |
4.99 |
600 |
7.75 |
300 |
5.35 |
750 |
8.70 |
325 |
5.58 |
865 |
9.32 |
350 |
5.84 |
1000 |
10.10 |
|
