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AYFY/YFY-AYWY/YWY-2 CORE

Cable Construction

1.1 kV (A.C) & 1.5 kV (D.C ) to Earth
2 cores AL / CU conductor, PVC insulated, galvanised steel strip / wire armoured cables as per IS 1554 Part – 1.
Conductor : AL up to 10 Sq. mm conductor are solid Cl. 1 as per IS 8130. And above 10 Sq. mm conductor are stranded round or compact round or compact shape conductor Cl. 2 as per IS 8130
In CU 4 & 6 Sq. mm conductor are solid Cl. 1 or stranded round Cl. 2 as per IS 8130. 10 Sq. mm conductor is stranded round or stranded compact conductor Cl. 2 as per IS 8130
Above 10 Sq. mm conductor are stranded round or compact round or compacted shaped Cl. 2 as per IS 8130.
Insulation : PVC Type – A, as per IS 5831. (Option : HR PVC Type – C, as per IS 5831)
Core Color : Red, black
Inner Sheath : PVC / PVC tape as per IS 1554 (P – 1)
Armouring : Single armouring of G.I. Wire or G.I. Strip as per IS 3975
Outer Sheath : PVC Type ST – 1 as per IS 5831 (Option : PVC Type ST – 2 as per IS 5831 / FR Type / FRLS Type)
Cable Color : Black (Options : Any other color as per requirement)

Cable Design Parameters

While ordering, in addition to the part number the following details shall also be advised:
Conductor Type (Aluminium or Copper) and class of conductor (Cl. 1 or 2).
Insulation Type – PVC Type A / C.
Sheath Type – PVC Type ST – 1 / FR / FRLS; PVC Type ST – 2 / FR /FRLS.

PartNumberNominal Cross Sectional Area (Sq. mm)Minimum No. of Strands in ConductorNominal Thickness of Insulation (mm)Minimum Thick. of Inner Sheath (mm)Armouring with Flat AL Strip (AYFaY/YFaY)Armouring with Round Wire (AYWaY/YWaY)
ALCUNominal Thick. of Arm. Strip (mm)Minimum Thick. of Out. Sheath(mm)Approx. Overall Dia.(mm)Approx Net Wtof Cable (kg/km)Nominal Diameter of Wire (mm)Minimum Thick. of Out. Sheath (mm)Approx. Overall Dia. (mm)Approx Net Wtof Cable (kg/km)
AL Cable AYFaYCU Cable YFaYAL Cable AYWaYCU Cable YWaY
1107002000044_1/71.00.3N/AN/AN/AN/AN/A1.41.2418600650
110700200006611/71.00.3N/AN/AN/AN/AN/A1.41.2419660730
11070020001010161.00.3N/AN/AN/AN/AN/A1.41.2420750870
11070020001616661.00.30.81.40185807801.61.4020750950
11070020002525661.20.30.81.402070010001.61.40229001200
11070020003535661.20.30.81.402280012301.61.402310301450
11070020005050661.40.40.81.4025100016201.61.562613001900
1107002000707012121.40.40.81.5627120020501.61.562915002350
1107002000959515151.60.40.81.5630155027202.01.563320503200
11070020012012015181.60.50.81.5632180032902.01.723524003900
11070020015015015181.80.50.81.7235210039702.01.723727604600
11070020018518530302.00.60.81.8838250048002.01.884132005500
11070020024024030342.20.60.82.0443310060802.52.044742007200
11070020030030030342.40.70.82.2048370074002.52.205050008700
11070020040040053532.60.70.82.3653450094503.22.5258660011500
11070020050050053533.00.70.82.68565600118003.22.8464800014000
11070020063063053533.40.70.82.84666900147004.03.00721100018800

Electrical Parameters

Part NumberNominal Cross Sectional Area(Sq. mm)Max. DC Conductor Resistance at20°C (Ω/km)Max. AC Conductor Resistance at70°C (Ω/km)Approx.Capacitance of Cable (microF/KM)Approx. Capacitance of Cable (microF/KMNormal Current Rating (Amps)Short CircuitCurrent Ratingfor 1sec. Duration(K.Amps)
With AL Cond.With CU Cond.
ALCUALCUGroundDuctAirGroundDuctAirALCU
1107002000044_4.61_5.530.0980.233227274135350.3040.46
11070020000664.613.085.533.70.0960.284034355044450.4560.69
110700200010103.081.833.72.20.0910.345545477058600.761.15
110700200016161.911.152.291.380.0850.47058599075781.221.84
110700200025251.20.7271.440.870.0830.42907678115971051.92.88
110700200035350.8680.5241.040.630.0820.4811092991401201252.664.03
110700200050500.6410.3870.7690.4640.0820.491351151251651451553.85.75
110700200070700.4430.2680.5320.3220.0760.561601401502051801955.328.05
110700200095950.320.1930.3840.2320.0760.581901701852402152307.2210.9
1107002001201200.2530.1530.3040.1840.0750.632101902102752352659.1213.8
1107002001501500.2060.1240.2470.14880.0740.6324021024031027030511.417.3
1107002001851850.1640.09910.1970.11890.0740.6427524027535030035014.121.3
1107002002402400.1250.07540.1510.09120.0730.6732027532540534541018.227.6
1107002003003000.10.06010.1220.07330.0730.6835530536545038546522.834.5
1107002004004000.07780.0470.09610.0580.0720.738534542049048553030.446
1107002005005000.06050.03660.07590.04590.0720.74253804755404606053857.5
1107002006306300.04690.02830.0610.03680.0720.746541554064055078547.972.5

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