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PVC - Covered Aluminium Stranded Conductors Type 8
PVC - Covered Aluminium Stranded Conductors Type 8
PVC - Covered Aluminium Stranded Conductors Type 8
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PVC - Covered Aluminium Stranded Conductors Type 8
PVC - Covered Aluminium Stranded Conductors Type 8
OVERVIEW
SPECIFICATIONS
CONSTRUCTION
PARAMETER
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Overview
The PVC - covered conductors have been developed primarily to give protection to telecommunication lines which are crossed by power lines and to give protection to the public from low voltage lines in case of accidental contact for short periods.
The PVC - covered power lines have also been found useful in corrosive atmospheres and for preventing faults due to birds and trees. 
The insulation thickness of Type 8 is intended for use where the operating voltages does not exceed 650 V r.m.s. between any two conductors or 250 V r.m.s. between any conductor and earth.
Application:
crossing of telecommunication lines to guard against contact; proximities to telecommunication lines to guard against contact; lines (particularly service lines) accessible from buildings.
Standards:
BS 6485: 1999/ BS 215 : Part 1
Technical data
a.Temperature range:
during installation: +70 °C
fixed installed: +70 °C
b.Nominal voltage: 650V
c.bending radius: 15-30D
d.Chemical Performance: Chemical & Oil resistance
Specifications
Low Voltage
Low Voltage
Working Temperature 70℃
Working Temperature 70℃
Oil Resistance
Oil Resistance
construction
Conductor:
bare aluminium conductor of class 2 (stranded)
Insulation:
PVC compound type
Insulation colors:
Black
parameter
Datasheet
Nominal Area Calcu- lated Area Wires Approx. Overall Diameter Nominal Breaking Load Nominal DC Resistance at 20°C Approx. Weight Approx. Overall Diameter
No. Dia.
mm² mm²   mm mm kN Ohm/km kg/km mm
22 23.33 7 2.06 6.2 3.99 1.227 64 8.4
25 26.44 3 3.35 7.2 4.11 1.081 73 9.2
25 26.8 7 2.21 6.6 4.59 1.066 73 8.8
30 31.6 3 3.66 7.9 4.86 0.9082 86 10.1
35 37 7 2.59 7.8 6.03 0.7762 101 10.0
40 42.8 7 2.79 8.4 6.87 0.6689 117 10.6
50 52.83 7 3.10 9.3 8.28 0.5419 145 11.5
60 63.55 7 3.40 10.2 9.90 0.4505 174 12.4
70 73.55 7 3.66 11 11.34 0.3581 202 13.2
75 78.5 7 3.78 11.4 11.94 0.3644 215 13.6
80 84.1 7 3.91 11.7 12.78 0.3406 230 13.9
90 95.6 7 4.17 12.5 14.53 0.2994 262 14.7
100 106 7 4.39 13.21 16.00 0.2702 290 15.4
100 106.6 19 2.67 13.4 17.42 0.2704 293 15.6
125 132 7 4.90 14.7 19.94 0.2169 361 16.9
150 157.9 7 5.36 16.1 23.85 0.1813 432 18.3
150 157.6 19 3.25 16.3 27.70 0.1825 434 18.5
175 186 19 3.53 17.7 28.63 0.1547 512 19.9
200 213.2 19 3.78 18.9 32.40 0.1349 587 21.1
225 236.9 19 3.99 20 36.01 0.1211 652 22.2
250 265.7 19 4.22 21.1 40.40 0.1083 731 23.3
300 322.7 19 4.65 23.3 48.70 0.08916 888 25.5
350 373.2 19 5.00 25 56.37 0.07711 1027 27.2
400 373.3 37 3.58 25.1 57.45 0.07741 1029 27.3
400 428.5 19 5.36 26.8 64.73 0.0671 1179 29.0
450 415.2 37 3.78 26.5 63.10 0.06944 1145 28.7
450 485.9 37 4.09 28.6 74.01 0.05931 1342 30.8
500 529.5 37 4.27 29.9 79.98 0.5441 1460 32.1
600 628.6 37 4.65 32.6 94.95 0.04588 1733 34.8
750 794.8 37 5.23 36.6 120.10 0.03627 2191 38.8
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