AJ-2Y(St)YBY Multi-Quad
Construction : |
|
Conductor |
Solid plain annealed copper (0.9 mm) |
Insulation |
HDPE |
Color Code |
Quad : Yellow+Red , Green+Blue , All quads are distinguished by colored binders |
Inner Covering |
PVC |
Shield |
Copper Tape |
Bedding |
PVC |
Armour |
Galvanized Steel Tapes |
Sheath |
PVC |
Color Code: Generally as VDE 0816 (also acc to Iran Railway standard) |
Characteristics |
Conductor Size |
Standard value |
Unit |
Conductor Loop resistance, max. |
0.9 mm |
Max 56.6 |
Ohm/kM |
1.4 mm |
Max 23.4 |
|
|
Insulation resistance |
Min 5 |
Gohm x km |
|
Mutual capacitance |
0.9 mm |
Max 45 |
nF/km at 800 - 1000 Hz |
1.4 mm |
Max 50 |
||
Dielectric strength |
Veff & duration : 2 minutes |
||
wire/wire |
2500 |
||
wire/screen |
2500 |
||
Capacitance unbalance |
pf/300 m
at 800 - 1000 Hz |
||
Within quads (K1) |
Max 400 |
||
between adjacent quads (K9 ~ K12) |
Max 300 |
||
between non-adjacent quads (K9 ~ K12) |
Max 100 |
||
between quads and earth (E1) |
Max 800 |
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 |
1x4x1.4 S(2B0.5) |
15.2 |
0.5 |
2.6 |
22.4 |
880 |
1000 |
3x4x1.4 S(2B0.5) |
21.3 |
0.5 |
2.6 |
28.5 |
1371 |
1000 |
5x4x1.4 S(2B0.5) |
24.5 |
0.5 |
2.6 |
31.7 |
1719 |
1000 |
7x4x1.4 S(2B0.5) |
26.3 |
0.5 |
2.6 |
33.5 |
1949 |
1,000 |
8x4x1.4 S(2B0.5) |
28.0 |
0.5 |
2.6 |
35.2 |
2121 |
1,000 |
10x4x1.4 S(2B0.5) |
30.6 |
0.5 |
2.6 |
37.8 |
2414 |
1,000 |
|