3.5 CORE – Aluminium PVC Armoured & Unarmoured Power Cables

3.5 CORE Aluminium PVC Armoured Power Cables

Type No. of
cores &
cross
sectional area		 Min No. of Wires Thicknessof PVC insulation (Nom.)(mm) Min. Thickness of PVC inner sheath (mm)
Nominal
Dimensions of Armour
Strip
mm		 Wire
mm
Min. Thickness of
PVC Outer Sheath
Strip Armour
(mm)		 Wire Armour
(mm)
Overall Diameter
(Approx.)
Strip Armour
(mm)		 Wire Armour
(mm)
Approx. Net Wt.
of Cable
Strip Armour
(Kg/Km)		 Wire Armour
(Kg/Km)
Max. D.C.
Resistance
at 20
Ohms/Km		 Max. A.C.
Resistance
at 70
Ohms/Km		 Approx.
Resistance
at 50 Hz
Ohms/Km		 Approx.
Capacitance
mFd/Km
CURRENT RATINGS
Direct in Ground
Amps		 In Duct
Amps		 In Air
Amps
Aywy/Ayfy 3.5Cx25/16 6/6 1.2/1.0 0.3 4×0.8 1.60 1.40 1.40 23.8 25.4 882 1128 1.2000 1.44 0.097 0.86 76 63 70
Aywy/Ayfy 3.5Cx35/16 6/6 1.2/1.0 0.3 4×0.8 1.60 1.40 1.40 24.8 26.4 1000 1263 0.8680 1.04 0.097 0.98 92 77 86
Aywy/Ayfy 3.5Cx50/25 6/6 1.4/1.2 0.3 4×0.8 1.60 1.56 1.56 28.4 30.0 1289 1583 0.6410 0.77 0.094 1.02 100 95 105
Aywy/Ayfy 3.5Cx70/35 12/6 1.4/1.2 0.4 4×0.8 2.00 1.56 1.56 32.5 34.9 1640 2184 0.4430 0.53 0.090 1.18 135 115 130
Aywy/Ayfy 3.5Cx95/50 15/6 1.6/1.4 0.4 4×0.8 2.00 1.56 1.72 36.2 38.9 2075 2716 0.3200 0.38 0.090 1.20 165 140 155
Aywy/Ayfy 3.5Cx120/70 15/12 1.6/1.4 0.5 4×0.8 2.00 1.72 1.88 39.3 42.1 2502 3203 0.2530 0.30 0.087 1.31 185 155 180
Aywy/Ayfy 3.5Cx150/70 15/12 1.8/1.4 0.5 4×0.8 2.00 1.88 1.88 44.0 46.4 2950 3680 0.2060 0.25 0.087 1.31 210 175 205
Aywy/Ayfy 3.5Cx185/95 30/15 2.0/1.6 0.5 4×0.8 2.50 2.04 2.04 48.8 52.2 3610 4813 0.1640 0.20 0.087 1.31 235 200 240
Aywy/Ayfy 3.5Cx240/120 30/15 2.2/1.6 0.6 4×0.8 2.50 2.20 2.36 55.2 58.9 4526 5715 0.1250 0.15 0.087 1.34 275 235 280
Aywy/Ayfy 3.5Cx300/150 30/15 2.4/1.8 0.6 4×0.8 3.15 2.36 2.52 59.7 64.7 5400 7531 0.1000 0.12 0.086 1.41 305 260 315
Aywy/Ayfy 3.5CX400/185 53/30 2.6/2.0 0.7 4X0.8 3.15 2.68 2.68 68.6 73.3 6827 9211 0.0778 0.09 0.086 1.45 335 290 375

3.5 CORE Aluminium PVC Unarmoured Power Cables

Type No. of
cores &
cross
sectional area
sqmm		 Min No. of Wires Thicknessof PVC insulation (Nom.)
mm		 Min. Thickness of PVC innersheath
mm		 Min. Thickness of PVC Outer sheath
mm		 Overall
Diameter
(Approx)		 Net Wt.
of Cable
(Approx)		 Max. D.C.
Resistance
at 20°C
Ohms/Km		 Max. A.C.
Resistance
at 70°C
Ohms/Km		 Approx.
Resistance
at 50 Hz
Ohms/Km		 Approx.
Capacitance
mFd/Km
CURRENT RATINGS
Direct in Ground
Amps		 In Duct
Amps		 In Air
Amps
AYY 3.5 C X 25/16 6/6 1.2/1.0 0.30 2.00 24.00 692 1.20 1.44 0.097 0.86 76 63 70
AYY 3.5 C X 35/16 6/6 1.2/1.0 0.30 2.00 25.00 799 0.868 1.04 0.097 0.98 92 77 86
AYY 3.5 C X 50/25 6/6 1.4/1.2 0.30 2.00 28.50 1034 0.641 0.77 0.094 1.02 110 95 105
AYY 3.5 C X 70/35 12/6 1.4/1.2 0.40 2.20 32.80 1373 0.443 0.53 0.090 1.18 135 115 130
AYY 3.5 C X 95/50 15/6 1.6/1.4 0.40 2.20 36.50 1771 0.320 0.38 0.090 1.20 165 140 155
AYY 3.5 C X 120/70 15/12 1.6/1.4 0.50 2.40 39.70 2180 0.253 0.30 0.087 1.31 185 155 180
AYY 3.5 C X 150/70 15/12 1.8/1.4 0.50 2.40 44.00 2554 0.206 0.25 0.087 1.31 210 175 205
AYY 3.5 C X 185/95 30/15 2.0/1.6 0.50 2.60 48.90 3176 0.164 0.20 0.087 1.31 235 200 240
AYY 3.5 C X 240/120 30/15 2.2/1.6 0.60 3.00 56.00 4128 0.125 0.15 0.087 1.34 275 235 280
AYY 3.5 C X 300/150 30/15 2.4/1.8 0.60 3.20 60.60 4989 0.100 0.12 0.086 1.41 305 260 315
AYY 3.5 C X 400/185 53/30 2.6/ 2.0 0.70 3.40 69.40 6344 0.0778 0.09 0.086 1.45 335 290 375