TABLE T9 - 3.3(3.0)kV PVC or XLPE INSULATED CABLES, ARMOURED (COPPER CONDUCTOR)
(A) PVC INSULATED ARMOURED CABLE:
CURRENT- CARRYING CAPACITY (Amp) 		Ambient temperature: 30°C
Ground temperature: 15°C
Conductor operating temperature: 70°C
Size of Conductor
In air
In single-way ducts
Laid direct in ground
3 single-core cable, trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
3 single-core cable, trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
3 single-core cable,
trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
1
2
3
4
5
6
7
mm²
A
A
A
A
A
A
16
 
79
 
80
 
94
25
 
102
 
105
 
120
35
 
126
 
125
 
145
50
181
153
190
145
190
175
70
228
191
225
180
235
215
95
284
233
265
220
280
260
120
326
274
295
250
315
295
150
372
312
320
280
350
330
185
423
353
355
315
395
375
240
502
419
395
365
455
430
300
567
474
430
405
510
480
400
642
549
455
465
560
540
500
716
 
490
 
610
 
630
809
 
530
 
660
 
800
874
 
550
 
690
 
1000
939
 
580
 
730
 
 
(B) XLPE INSULATED ARMOURED CABLE:
CURRENT- CARRYING CAPACITY (Amp) 		Ambient temperature: 30°C
Ground temperature: 15°C
Conductor operating temperature: 90°C
Size of Conductor
In air
In single-way ducts
Laid direct in ground
3 single-core cable, trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
3 single-core cable, trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
3 single-core cable,
trefoil
3 phase ac
3-core cable,
trefoil
3 phase ac
1
2
3
4
5
6
7
mm²
A
A
A
A
A
A
16
 
105
 
95
 
115
25
 
138
 
120
 
145
35
 
166
 
145
 
175
50
233
200
220
175
225
205
70
290
252
270
215
275
255
95
352
309
315
255
325
305
120
409
361
345
295
370
345
150
466
409
380
330
415
385
185
532
470
420
370
465
435
240
627
551
470
425
530
500
300
713
627
510
480
590
560
400
817
 
540
 
660
 
500
912
 
580
 
720
 
630
1026
 
630
 
790