Allowable current carrying capacity of long-term continuous load low-voltage power cable Long-term continuous load Allowable current carrying capacity of low-voltage power cable
â– 0.6/1kV PVC insulated power cable allows continuous current carrying capacity
model
VV VLV VV22 VLV22 ZR-VV ZR-VLV ZR-VV22 ZR-VLV22
VV VLV VV22 VLV22 ZR-VV ZR-VLV ZR-VV22 ZR-VLV22
Number of cores
Single core
3-5 core
Laying
in the air
In the soil
in the air
In the soil
Single core cable arrangement
â—‹
â—‹â—‹
â—‹â—‹â—‹
â—‹
â—‹â—‹
â—‹â—‹â—‹
Conductor material
Cu
Al
Cu
Al
Cu
Al
Cu
Al
Cu
Al
Cu
Al
Nominal cross section
1.5
19
...
twenty four
...
27
...
29
...
15
...
twenty two
...
2.5
25
19
31
twenty four
36
27
38
30
19
15
29
twenty three
4
33
26
41
32
47
35
49
39
26
20
38
30
6
41
34
52
42
58
46
61
50
32
26
47
39
10
57
44
72
55
78
58
83
64
46
35
65
50
16
76
59
95
73
100
76
105
83
60
47
84
65
25
98
76
120
96
130
95
135
105
77
60
110
84
35
115
90
150
115
155
115
160
125
95
74
130
100
50
145
110
180
140
185
140
195
150
115
90
155
120
70
180
140
230
175
225
170
240
185
145
115
195
150
95
225
175
280
215
270
205
285
220
185
140
230
185
120
260
200
325
250
310
235
325
250
210
165
260
205
150
300
230
375
290
350
265
365
285
245
190
300
230
185
345
270
430
335
395
300
415
320
280
215
335
260
240
410
320
510
395
455
350
480
375
335
260
390
300
300
475
370
585
455
515
395
545
425
375
295
435
340
400
555
440
690
540
585
455
625
490
...
...
...
...
500
640
510
800
630
660
520
710
560
...
...
...
...
630
730
595
920
740
740
590
810
645
...
...
...
...
Ambient temperature
40
25
40
25
Allowable current carrying capacity of long-term continuous load low-voltage power cable