A-2YYBY 1/4
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Construction : |
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|
Conductor |
Solid plain annealed copper (1.4 mm) |
|
Insulation |
HDPE |
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Color Code |
All cores are gray except one blue core in each layer as tracer |
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Bedding |
PVC |
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Armour |
Galvanized Steel Tapes |
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Sheath |
PVC |
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Color Code: Generally as VDE 0816 (also acc to Iran Railway standard) |
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Characteristics |
Conductor Size |
Standard value |
Unit |
|
Conductor DC resistance, max. |
0.9 mm |
Max 28.9 |
Ohm/kM |
|
1.4 mm |
Max 11.9 |
||
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Insulation resistance |
Min 5 |
Gohm x km |
|
|
Mutual capacitance |
0.9 mm |
Max 100 |
nF/km at 800 - 1000 Hz |
|
1.4 mm |
Max 120 |
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Dielectric strength |
|
Veff & duration : 2 minutes |
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|
wire/wire wire/screen |
2500 |
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|
2500 |
|||
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Number of Cores x Conductor Diameter |
Diameter Under Armour |
Armour Tape Thickness |
Sheath thickness |
Overall Diameter |
Weight |
Standard Packing Length |
|
mm |
mm |
mm |
mm |
mm |
Kg/Km |
meter |
|
4x1x1.4 |
10.4 |
0.5 |
2.6 |
17.6 |
543 |
1,000 |
|
5x1x1.4 |
11.2 |
0.5 |
2.6 |
18.4 |
593 |
1,000 |
|
8x1x1.4 |
12.4 |
0.5 |
1.8 |
18.0 |
622 |
1,000 |
|
10x1x1.4 |
14.5 |
0.5 |
2.6 |
21.7 |
813 |
1,000 |
|
16x1x1.4 |
16.4 |
0.5 |
2.6 |
23.6 |
995 |
1,000 |
|
20x1x1.4 |
18.0 |
0.5 |
2.6 |
25.2 |
1135 |
500 |
|
30x1x1.4 |
20.8 |
0.5 |
2.6 |
28.0 |
1416 |
500 |
|
33x1x1.4 |
21.6 |
0.5 |
2.6 |
28.8 |
1504 |
500 |
|
40x1x1.4 |
23.2 |
0.5 |
2.6 |
30.4 |
1685 |
500 |
|
50x1x1.4 |
26.0 |
0.5 |
2.6 |
33.2 |
1986 |
500 |
|
56x1x1.4 |
26.8 |
0.5 |
2.6 |
34.0 |
2117 |
500 |
|
60x1x1.4 |
27.5 |
0.5 |
2.6 |
34.7 |
2217 |
500 |
|
65x1x1.4 |
28.4 |
0.5 |
2.6 |
35.6 |
2337 |
500 |
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