2 Core Copper PVC Unarmoured Power Cables

Type
No. of cores & cross sectional area
Min no.
of
Wires
Thickness
of PVC
Insulation
(Nom.)
Min.
Thickness
of PVC
inner Sheath
Min.
Thickness
of PVC Outer
Sheath
Overall
Diameter
(Approx.)

Approx.
Net Wt.
of Cable

Max. D.C.
Resistance
at 20

Max. A.C.
Resistance
at 70
Approx.
Reactance
at 50 Hz
Approx.
Capacitance





Current Ratings
Direct in
Ground



In Duct



In Air




(sq. mm)
 
(mm)
(mm)
(mm)
(kg/km)
ohms/km
ohms/km
ohms/km
mFd/km
Amps
Amps
Amps
YY
2C x 1.5
1
0.80
0.30
1.80
10.40
194
12.1
14.5
0.126
0.14
23
20
20
YY
2C x 2.5
1
0.90
0.30
1.80
11.90
248
7.41
8.87
0.119
0.15
32
27
27
YY
2C x 4
1
1.00
0.30
1.80
13.40
316
4.61
5.52
0.116
0.41
41
35
35
YY
2C x 6
1
1.00
0.30
1.80
14.40
397
3.08
3.69
0.110
0.47
50
44
45
YY
2C x 10
1
1.00
0.30
1.80
15.90
515
1.83
2.19
0.100
0.56
70
58
60
YY
2C x 16
6
1.00
0.30
1.80
17.80
521
1.15
1.38
0.097
0.76
90
75
78
YY
2C x 25
6
1.20
0.30
2.00
18.70
766
0.727
0.87
0.097
0.86
115
97
105
YY
2C x 35
6
1.20
0.30
2.00
20.20
971
0.524
0.627
0.097
0.98
140
120
125
YY
2C x 50
6
1.40
0.30
2.00
22.70
1258
0.387
0.463
0.094
1.02
165
145
155
YY
2C x 70
12
1.40
0.30
2.00
25.30
1676
0.268
0.321
0.090
1.18
205
180
195
YY
2C x 95
15
1.60
0.40
2.20
29.00
2276
0.193
0.231
0.090
1.20
240
215
230
YY
2C x 120
15
1.60
0.40
2.20
31.00
2760
0.153
0.184
0.087
1.31
275
235
265
YY
2C x 150
15
1.80
0.40
2.40
34.50
3366
0.124
0.149
0.087
1.31
310
270
305
YY
2C x 185
30
2.00
0.50
2.40
37.50
4143
0.0991
0.120
0.087
1.31
350
300
350
YY
2C x 240
30
2.20
0.50
2.60
42.50
53353
0.0754
0.0912
0.087
1.34
405
345
410
YY
2C x 300
30
2.40
0.60
2.80
46.50
6654
0.0601
0.0739
0.086
1.41
450
385
465
YY
2C x 400
53
2.60
0.70
3.20
52.50
8466
0.0470
0.0532
0.086
1.45
490
425
530

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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