3 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
3C x 1.5
1
0.8
0.3
-
1.4
-
1.24
-
14.0
-
442
12.1
14.5
0.126
0.14
21
17
YWY
3C x 2.5
1
0.9
0.3
-
1.4
-
1.24
-
15.0
-
542
7.41
8.87
0.119
0.15
27
24
YWY
3C x 4
1
1.00
0.3
-
1.4
-
1.24
-
16.5
-
663
4.61
5.52
0.116
0.41
36
30
YWY
3C x 6
1
1.00
0.3
-
1.4
-
1.24
-
17.5
-
789
3.08
3.69
0.110
0.47
45
39
YWY
3C x 10
1
1.00
0.3
-
1.4
-
1.40
-
19.5
-
1017
1.83
2.19
0.100
0.56
60
57
YWY/YFY
3C x 16
6
1.00
0.3
4 x 0.8
1.6
1.40
1.40
19.5
21.0
949
1153
1.15
1.38
0.097
0.76
77
66
YWY/YFY
3C x 25
6
1.20
0.3
4 x 0.8
1.6
1.40
1.40
22.5
24.0
1339
1553
0.727
0.87
0.097
0.86
99
90
YWY/YFY
3C x 35
6
1.20
0.3
4 x 0.8
1.6
1.40
1.40
24.0
25.5
1687
1915
0.524
0.627
0.097
0.98
120
110
YWY/YFY
3C x 50
6
1.40
0.3
4 x 0.8
1.6
1.56
1.56
27.5
29.0
2170
2430
0.387
0.463
0.094
1.02
145
135
YWY/YFY
3C x 70
12
1.40
0.3
4 x 0.8
2.0
1.56
1.56
30.5
33.0
2863
3388
0.268
0.321
0.090
1.18
175
165
YWY/YFY
3C x 95
15
1.60
0.4
4 x 0.8
2.0
1.56
1.72
34.5
37.5
3753
4362
0.193
0.231
0.090
1.20
210
200
YWY/YFY
3C x 120
15
1.60
0.4
4 x 0.8
2.0
1.72
1.72
38.0
40.5
4568
5221
0.153
0.184
0.087
1.31
240
230
YWY/YFY
3C x 150
15
1.80
0.4
4 x 0.8
2.0
1.88
1.88
41.5
44.0
5556
6261
0.124
0.149
0.087
1.31
270
265
YWY/YFY
3C x 185
30
2.00
0.5
4 x 0.8
2.5
1.88
2.04
45.5
49.0
6763
7948
0.0991
0.120
0.087
1.31
300
305
YWY/YFY
3C x 240
30
2.20
0.5
4 x 0.8
2.5
2.20
2.20
52.0
55.5
8719
10062
0.0754
0.0912
0.087
1.34
345
355
YWY/YFY
3C x 300
30
2.40
0.6
4 x 0.8
2.5
2.36
2.36
56.5
60.0
10665
12132
0.0601
0.0739
0.086
1.41
385
400
YWY/YFY
3C x 400
53
2.60
0.7
4 x 0.8
3.2
2.52
2.68
64.5
69.5
13490
15954
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  
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