3.5 Core Copper PVC Armoured Power Cables

Type
No. of cores & cross sectional area


(sq. mm)
Min no.
of
Wires
Thickness
of PVC
Insulation
(Nom.)



(mm)
Min.
Thickness
of PVC
inner Sheath


(mm)
Nominal
Dimensions
of Armour



(mm)
Min.
Thickness
of PVC Outer
Sheath



(mm)
Overall
Diameter
(Approx.)

Approx.
Net Wt.
of Cable

Max. D.C.
Resistance
at 20









ohms/km
Max. A.C.
Resistance
at 70









ohms/km
Approx.
Reactance
at 50 Hz









ohms/km
Approx.
Capacitance










mFd/km
Current Ratings
Direct in
Ground
In Air
Strip
Armour

(mm)
Wire
Armour

(mm)
Strip
Armour

(mm)
Wire
Armour

(mm)
Strip
Armour

(mm)
Wire
Armour

(mm)
Strip
Armour

(kg/km)
Wire
Armour

(kg/km)



Amps



Amps
YWY/YFY
3.5C x 25/16
6/6
1.2/1.0
0.3
4 x 0.8
1.60
1.40
1.40
25.0
26.5
1584
1828
0.727
0.87
0.097
0.86
99
90
YWY/YFY
3.5C x 35/16
6/6
1.2/1.0
0.3
4 x 0.8
1.60
1.40
1.40
26.0
27.5
1896
2146
0.524
0.627
0.097
0.98
120
110
YWY/YFY
3.5C x 50/25
6/6
1.4/1.2
0.3
4 x 0.8
1.60
1.56
1.56
29.5
31.0
2480
2763
0.387
0.463
0.094
1.02
145
135
YWY/YFY
3.5C x 70/35
12/6
1.4/1.2
0.3
4 x 0.8
2.00
1.56
1.56
33.5
36.0
3302
3876
0.268
0.321
0.090
1.18
175
165
YWY/YFY
3.5C x 95/50
15/6
1.6/1.4
0.4
4 x 0.8
2.00
1.56
1.72
37.5
40.0
4349
4976
0.193
0.231
0.090
1.20
210
200
YWY/YFY
3.5C x 120/70
18/12
1.6/1.4
0.4
4 x 0.8
2.00
1.72
1.88
41.0
43.0
5335
6011
0.153
0.184
0.087
1.31
240
230
YWY/YFY
3.5C x 150/70
18/12
1.8/1.4
0.4
4 x 0.8
2.00
1.88
1.88
45.5
48.0
6359
7116
0.124
0.149
0.087
1.31
270
265
YWY/YFY
3.5C x 185/95
30/15
2.0/1.6
0.5
4 x 0.8
2.50
2.04
2.04
50.0
53.5
7821
9105
0.0991
0.120
0.087
1.31
300
305
YWY/YFY
3.5C x 240/120
34/18
2.2/1.6
0.5
4 x 0.8
2.50
2.20
2.36
57.0
60.0
10027
11464
0.0754
0.0912
0.087
1.34
345
355
YWY/YFY
3.5C x 300/150
34/18
2.4/1.8
0.6
4 x 0.8
3.15
2.36
2.52
61.5
66.0
12277
14600
0.0601
0.0739
0.086
1.41
385
400
YWY/YFY
3.5C x 400/185
53/30
2.6/2.0
0.7
4 x 0.8
3.15
2.68
2.68
70.0
75.0
15402
18083
0.0470
0.0592
0.086
1.45
425
455

PVC Aluminium Armoured Core  1  2  3  3.5  4   PVC Aluminium Unarmoured Core  1  2  3  3.5  4  
PVC Copper Armoured Core  1  2  3  3.5  4  PVC Copper Unarmoured Core  1  2  3  3.5  4  
XLPE

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