A-2Y(L)2Yv S(H45)
APPLICATIONThe cables are designed for transmission of low frequent signals up to 90 KHz through symmetric circuits in railway networks, and are suitable for laying directly into the ground or in ducts.STANDARDDlk 1.013.109yDlk 1.013.110yCABLE CONSTRU…
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APPLICATION

The cables are designed for transmission of low frequent signals up to 90 KHz through symmetric circuits in railway networks, and are suitable for laying directly into the ground or in ducts.

STANDARD

  • Dlk 1.013.109y

  • Dlk 1.013.110y

CABLE CONSTRUCTION

  • Type CodesConductors: Solid Annealed copper, 0.9 or 1.4 mm nominal diameter.

  • Insulation: Solid polyethylene.

  • Cabl ing Element : Four insulated conductors are twisted together to form a quad.

  • Stranding: Quads are helically stranded in concentric layers. Cables from 7 quads on, have two extra conductors of 0.5mm with perforated insulation (surveillance conductors).

  • Core Wrapping: Plastic tape(s) with overlapping.

  • Moisture Barrier: One laminated sheath made of aluminium tape (0.15mm) coated with PE-Copolymer on at least one side is applied with longitudinally overlap.

  • Outer Sheath: Polyethylene, with reinforced radial thickness.

  • AJ– outdoor cable

  • 2Y solid PE conductor insulation

  • (L)2Yv laminated sheath with increased wall thickness

  • S signal cable

  • LG layer stranding

  • H(n) operating capacity

RING MARKING OF QUAD

The single core is identifi ed by black ring markings:

  • Side Circuit 1 a-wire without marking, b-wire 1 mark distance 17mm

  • Side Circuit 2 a-wire 2 marks distance 34mm, b-wire 2 marks distance 17mm

ELECTRICAL CHARACTERISTICS AT 20℃

Nominal Conductor Diametermm0.91.4
Maximum Conductor ResistanceΩ/km56.623.4
Minimum Insulation Resistance @500 V DC (1min)MΩ.km10001000
Maximum Conductor Capacitance @800Hz (AC)nF/km4545
Maximum Capacitance Unbalance @800Hz


K1 (100% / 50% all values)pF/km650/150650/150
K9-12 neighboured quadspF/km500/150500/150
K9-12 over-neighboured quadspF/km150150
ea1/2pF/km13001300
Miniumum Far-end Crosstalk Attenuation @90KHz


100% / 80% all valuesdB/km58/6233/45
Maximum Attenuation @90KHzdB/km3.32.6
Dielectric Strength, conductor to conductor (DC voltage 1min)V35353535
Surveillance Conductors


Loop resistance, maximumΩ/km190190
Insulation resistance


- dry cable core, minimumMΩ.km10001000
- wet cable core, maximumKΩ.km3030
Operating Voltage AC/DCV420/600420/600
Test Voltage 50 Hz 1 min


Core to CoreVeff25002500
Core to ScreenVeff25002500

MECHANICAL AND THERMAL PROPERTIES

  • Minimum Bending Radius: 7.5×OD

  • Temperature Range: -40℃ to +60℃ (during operation); -10℃ +60℃ (during installation)

DIMENSIONS AND WEIGHT

Cable CodeNumber of
Quads
Nominal Sheath Thickness
mm
Nominal Overall Diameter
mm
Nominal Weight
kg/km
0.9mm Conductor, 1.8mm Insulated Wire
BR109y-2Y(L)2Yv-1Q0.9-S(H45)12.010.095
BR109y-2Y(L)2Yv-3Q0.9-S(H45)32.015.0200
BR109y-2Y(L)2Yv-5Q0.9-S(H45)52.017.0280
BR109y-2Y(L)2Yv-7Q0.9-S(H45)72.019.0360
BR109y-2Y(L)2Yv-10Q0.9-S(H45)102.022.0480
BR109y-2Y(L)2Yv-14Q0.9-S(H45)142.025.0620
BR109y-2Y(L)2Yv-20Q0.9-S(H45)202.028.0830
BR109y-2Y(L)2Yv-30Q0.9-S(H45)302.234.01200
BR109y-2Y(L)2Yv-40Q0.9-S(H45)402.238.01550
1.4mm Conductor, 2.8mm Insulated Wire
BR109y-2Y(L)2Yv-1Q1.4-S(H45)12.012.0150
BR109y-2Y(L)2Yv-3Q1.4-S(H45)32.019.0350
BR109y-2Y(L)2Yv-5Q1.4-S(H45)52.022.0530
BR109y-2Y(L)2Yv-7Q1.4-S(H45)72.024.0690
BR109y-2Y(L)2Yv-10Q1.4-S(H45)102.029.0950
BR109y-2Y(L)2Yv-14Q1.4-S(H45)142.233.01280
BR109y-2Y(L)2Yv-20Q1.4-S(H45)202.239.01750
BR109y-2Y(L)2Yv-30Q1.4-S(H45)302.246.02550
BR109y-2Y(L)2Yv-40Q1.4-S(H45)402.253.03320