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Conductor:
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Solid, tinned annealed copper wire 0.5mm
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Also available in 0.4; 0.63; 0.9mm
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Rip Cord:
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Insulation:
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Sheath:
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Cable Formation:
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Two insulated conductors designated as a-wire and b-wire, twisted together to form a pair. Every 5 pairs or 10 pairs, are formed as a sub-unit, 4 or 2 sub-units form a 20 pairs unit. Units and sub-units are separated by different color tapes.
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Applications:
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Trunk cable from telco to consumer points
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Indoor wiring to telephone equipment
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Alarm system
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Core Wrapping:
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Electrical characteristics at 20°C:
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Conductor Size (mm) |
0.5 |
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Conductor Resistance (ohm/km) |
97.8 (Max) |
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Dielectric Strength V/1 min |
DC 500 or AC 350 (R.M.S) |
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Min. Insulated Resistance (M-ohm/Km) |
500 |
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Mutual Capacitance (1KHz, nF/Km) |
Side-side |
85 (Max) |
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Capacitance Unbalance (1KHz, PF/200m) |
Side-side in same quad |
700 (Max) |
Cable Dimension
Conductor
Diameter
(mm) |
Number of
Pairs
(P) |
Insulation
Thickness
(mm) |
Sheath
Thickness
(mm) |
Overall
Diameter
(mm) |
Approx.
Weight
(kg/km) |
Standard
Length
(m) |
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0.5mm |
2 |
0.15 |
0.4 |
3.5 |
16 |
200 |
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3 |
0.15 |
0.5 |
5.3 |
25 |
200 |
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4 |
0.15 |
0.5 |
5.8 |
30 |
200 |
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5 |
0.15 |
0.6 |
6.5 |
43 |
200 |
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10 |
0.15 |
0.7 |
8.3 |
74 |
500 |
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20 |
0.15 |
0.8 |
10.7 |
136 |
500 |
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30 |
0.15 |
0.8 |
12.0 |
204 |
500 |
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40 |
0.15 |
0.9 |
13.2 |
260 |
500 |
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50 |
0.15 |
0.9 |
15.0 |
316 |
500 |
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80 |
0.15 |
1.0 |
21.8 |
450 |
500 |
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100 |
0.15 |
1.0 |
22.6 |
598 |
500 |
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