Signaling cables, quad design with PE sheath (H 45)
Description
A-2Y(L)2YV ...x4x0.9/1.4 S (H45)
A-2Y(L)2YB2Y ...x4x0.9/1.4 S (H45)
AJ-2Y(L)2YDB2Y ...x4x0.9/1.4 S (H45)
Description
A-2Y(L)2YB2Y ...x4x0.9/1.4 S (H45)
AJ-2Y(L)2YDB2Y ...x4x0.9/1.4 S (H45)
Standards
National : Dlk 1.013.109 yDescription
Application
For general use in safety devices for the transmission of alternating
currents up 90 kHz.
Installation
Direct buried, duct and trench laying along railway lines.
Temperatures
-40° C ... +60° C for transport and storage
-10° C ... +60° C for installation
-40° C ... +60° C for operation
Approvals
VDE certificate of compliance
EBA approval
Key features
Compact cable design
Cable sizes from 1 to 40 quads
Three different classes of EMC protection at 16,7 (50) Hz
Special versions on request
Manufacturing acc. nat. and international standards
Customizing of the cable design
Customizing of the EMC protection
Ordering example
AJ-2Y(L)2YDB2Y 10x4x1.4 S (H45) rk 504
Docs and info
Characteristics
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Cable Design |
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Conductor |
Copper, round, massive and annealed |
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Insulation |
Polyethylen |
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Element type |
star quad |
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Cable core lay-up |
Layer stranding |
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Core wrapping |
Several layers of non-hygroscopic plastic tapes |
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sheathing |
LAP sheathing (reinforced for all non-armoured types) |
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screening (AJ- type) |
helically applied copper wires |
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Armouring (all except A- ...2YV) |
One or two layers (AJ-) of helically applied galvanized steel tapes |
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Outer sheath |
PE sheathing, black |
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Dimensions |
unit |
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Conductor diameter |
mm |
0.9 |
1.4 |
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Cable size |
quads |
from 1 to 40 |
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Standard delivery length |
m |
500 / 1000 |
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Electrical characteristics |
unit |
0.9 mm |
1.4 mm |
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Loop resistance |
max. |
Ohm/km |
56.6 |
23.4 |
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Mutual capacitance |
nominal |
nF/km |
45 |
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Insulation resistance |
min. |
GOhm x km |
10 |
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Capacitance unbalance at 800 Hz |
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- within quads and between adjacent quads |
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max. individual value, 100 % |
pF/500m |
500 |
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max. individual value, 50 % |
pF/500m |
150 |
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- between all non-adjacent quads, max. |
pF/500m |
150 |
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- to ground, max. |
pF/500m |
1300 |
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Dielectric strength, AC, 1 min |
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core/core and core / screen |
V |
2500 |
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Transmission characteristics at 90 kHz |
unit |
0.9 mm |
1.4 mm |
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Attenuation max. |
dB/km |
3.3 |
23.4 |
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Far-end crosstalk for 1000 m min, 100 % |
dB |
58 |
33 |
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min., 80% |
dB |
62 |
33 |
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EMC properties |
unit |
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Reduction factor at 16,7 Hz |
min. |
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Typical value between 70 ... 100 V/km |
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0.15...0.55 depending of cable type |
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Reduction factor at 50 Hz |
min. |
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Typical value between 200 ... 300 V/km |
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0.09...0.29 depending of cable type |
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Mechanical properties |
unit |
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Min. bending radius for ... |
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repeated bending (all types) |
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20 x D |
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final shaping with armouring |
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15 x D |
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final shaping without armouring |
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10 x D |
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