Nominal cross-sectional area |
Nominal thickness of insulation |
Nominal thickness of sheath |
Approx overall diameter |
Permissible current rating at ambient timperature 25℃ |
Approx weight of cable |
Laid in the air |
Laid undergroud
thermal resstivity
of the soil=80 |
Cu |
Al |
Cu |
Al |
Cu |
Al |
1.5 |
0.8 |
1.4 |
5.8 |
24.4 |
- |
36.0 |
- |
67 |
57 |
2.5 |
0.8 |
1.4 |
6.2 |
33.9 |
25.4 |
47.7 |
37.1 |
81 |
65 |
4 |
1.0 |
1.4 |
7.0 |
43.5 |
32.9 |
64.7 |
49.8 |
107 |
82 |
6 |
1.0 |
1.4 |
8.8 |
76.3 |
58.3 |
109.1 |
62.5 |
132 |
95 |
10 |
1.0 |
1.4 |
8.8 |
76.3 |
58.3 |
109.1 |
84.8 |
179 |
117 |
16 |
1.0 |
1.8 |
10.7 |
102.8 |
78.4 |
146.3 |
112.4 |
266 |
162 |
25 |
1.2 |
1.8 |
12.4 |
129.3 |
108.1 |
194.0 |
148.4 |
375 |
216 |
35 |
1.2 |
1.8 |
13.5 |
171.7 |
131.4 |
234.3 |
180.2 |
483 |
263 |
50 |
1.4 |
1.8 |
15.3 |
216.2 |
166.4 |
288.3 |
222.6 |
643 |
334 |
70 |
1.4 |
1.8 |
17.0 |
268.2 |
206.7 |
353.0 |
271.4 |
849 |
417 |
95 |
1.6 |
1.8 |
19.3 |
288.3 |
226.8 |
415.5 |
320.0 |
1,143 |
547 |
120 |
1.6 |
1.8 |
20.9 |
377.4 |
292.6 |
478.1 |
368.9 |
1,305 |
640 |
150 |
1.8 |
1.8 |
22.9 |
434.6 |
335.0 |
547.0 |
415.5 |
1,688 |
763 |
185 |
2.0 |
1.8 |
25.1 |
492.9 |
379.5 |
606.3 |
462.1 |
2.090 |
927 |
240 |
2.2 |
1.8 |
28.2 |
585.1 |
450.5 |
707.0 |
547.0 |
2,683 |
1,158 |
300 |
2.4 |
1.9 |
31.1 |
674.2 |
519.4 |
796.1 |
611.6 |
3,331 |
1,419 |
400 |
2.6 |
2.0 |
34.7 |
802.4 |
624.3 |
928.6 |
718.7 |
4,227 |
1,780 |
500 |
2.8 |
2.1 |
38.7 |
939.2 |
720.1 |
1,072.7 |
812.0 |
5,273 |
2,180 |
630 |
2.8 |
2.2 |
42.6 |
1,086.5 |
834.2 |
1,223.2 |
930.7 |
6.603 |
2.666 |
2x25 |
1.2 |
1.8 |
22.0 |
113.4 |
87.9 |
138.9 |
107.1 |
789 |
466 |
2x35 |
1.2 |
1.8 |
24.2 |
131.4 |
100.7 |
165.4 |
127.2 |
1005 |
557 |
2x50 |
1.4 |
1.8 |
22.2 |
164.3 |
127.2 |
203.1 |
156.2 |
1241 |
587 |
2x70 |
1.4 |
1.9 |
25.0 |
207.8 |
160.1 |
249.1 |
190.8 |
1,651 |
749 |
2x95 |
1.6 |
2.0 |
28.6 |
252.3 |
192.0 |
296.8 |
229.0 |
2,190 |
986 |
2x120 |
1.6 |
2.1 |
31.1 |
289.4 |
223.7 |
339.2 |
261.8 |
2,703 |
1,181 |
2x150 |
1.8 |
2.2 |
34.2 |
333.9 |
256.5 |
386.9 |
296.9 |
3,363 |
1,454 |
2x185 |
2.0 |
2.4 |
37.8 |
362.1 |
291.5 |
419.2 |
324.3 |
4,140 |
1,782 |
3x25 |
1.2 |
1.8 |
23.3 |
98.6 |
76.3 |
121.9 |
92.2 |
1,040 |
511 |
3x35 |
1.2 |
1.8 |
25.7 |
119.8 |
92.2 |
149.5 |
114.5 |
1,347 |
630 |
3x50 |
1.4 |
1.8 |
25.1 |
148.4 |
114.5 |
181.3 |
139.9 |
1,788 |
823 |
3x70 |
1.4 |
1.9 |
28.2 |
185.5 |
143.1 |
222.6 |
171.7 |
2,410 |
1,056 |
3x95 |
1.6 |
2.1 |
32.2 |
226.8 |
174.9 |
263.9 |
203.5 |
3,217 |
1,410 |
3x120 |
1.6 |
2.2 |
35.2 |
261.8 |
202.5 |
300.0 |
231.1 |
3,986 |
1,702 |
3x150 |
1.8 |
2.3 |
39.4 |
310.6 |
238.5 |
345.6 |
265.0 |
4,969 |
2,105 |
3x185 |
2.0 |
2.5 |
43.6 |
351.9 |
272.4 |
389.0 |
300.0 |
6,127 |
2,589 |
3x240 |
2.2 |
2.7 |
48.8 |
419.8 |
324.4 |
449.4 |
346.6 |
7,869 |
3,276 |
3x300 |
2.4 |
2.8 |
53.2 |
451.1 |
351.2 |
489.7 |
381.3 |
9,676 |
3,960 |
3x4+1x2.5 |
1.0 |
1.8 |
14.2 |
30.7 |
23.3 |
40.3 |
30.7 |
285 |
195 |
3x6+1x4 |
1.0 |
1.8 |
15.4 |
40.3 |
30.7 |
50.9 |
39.2 |
376 |
240 |
3x10+1x6 |
1.0 |
1.8 |
18.3 |
54.1 |
42.4 |
68.9 |
53.0 |
560 |
331 |
3x16+1x10 |
1.0 |
1.8 |
20.8 |
97.5 |
56.2 |
89.0 |
68.9 |
877 |
466 |
3x25+1x16 |
1.2 |
1.8 |
22.6 |
72.1 |
75.3 |
117.7 |
91.2 |
1,250 |
617 |
3x35+1x16 |
1.2 |
1.8 |
24.7 |
97.5 |
94.3 |
147.3 |
113.4 |
1,557 |
736 |
3x50+1x25 |
1.4 |
1.9 |
28.6 |
121.9 |
117.1 |
183.4 |
141.0 |
2,107 |
983 |
3x70+1x25 |
1.4 |
2.0 |
32.0 |
152.6 |
144.2 |
220.5 |
169.6 |
2,835 |
1,261 |
1x95+1x50 |
1.6 |
2.1 |
37.6 |
188.7 |
178.1 |
263.9 |
202.5 |
3,787 |
1,672 |
3x120+1x70 |
1.6 |
2.2 |
40.1 |
231.0 |
206.7 |
302.1 |
233.2 |
4,750 |
2,033 |
3x150+1x70 |
1.8 |
2.4 |
44.4 |
267.1 |
241.7 |
348.7 |
268.2 |
5,754 |
2,457 |
3x185+1x95 |
2.0 |
2.5 |
48.8 |
314.8 |
278.8 |
392.2 |
303.2 |
7,166 |
3,029 |
3x240+1x120 |
2.0 |
2.7 |
55.6 |
361.5 |
316.7 |
423.1 |
341.3 |
9,227 |
3,878 |
3x300+1x150 |
2.0 |
2.9 |
60.7 |
410.0 |
348.5 |
458.2 |
372.6 |
11,371 |
4,728 |
4x4 |
1.0 |
1.8 |
13.8 |
498.0 |
22.0 |
37.0 |
28.0 |
308 |
210 |
4x6 |
1.0 |
1.8 |
14.9 |
28.0 |
28.0 |
46.0 |
36.0 |
399 |
251 |
4x10 |
1.0 |
1.8 |
17.6 |
38.0 |
40.0 |
61.0 |
47.0 |
621 |
365 |
4x16 |
1.0 |
1.8 |
20.0 |
51.0 |
53.0 |
80.0 |
61.0 |
914 |
497 |
4x25 |
1.2 |
1.8 |
22.0 |
92.0 |
71.0 |
106.0 |
82.0 |
1,361 |
656 |
4x35 |
1.2 |
1.8 |
24.4 |
115.0 |
89.0 |
130.0 |
101.0 |
1,766 |
810 |
4x50 |
1.4 |
1.9 |
28.4 |
144.0 |
111.0 |
161.0 |
124.0 |
2,358 |
1,071 |
4x70 |
1.4 |
2.0 |
31.6 |
178.10 |
136.0 |
194.0 |
148.0 |
3,183 |
1,378 |
4x95 |
1.6 |
2.2 |
36.0 |
218.0 |
168.0 |
231.0 |
177.0 |
4,45 |
1,837 |
4x120 |
21.6 |
2.3 |
39.3 |
253.0 |
195.0 |
263.0 |
204.0 |
5,263 |
2,128 |
4x150 |
1.8 |
2.5 |
43.9 |
297.0 |
228.0 |
303.0 |
233.0 |
6,578 |
2,760 |
4x185 |
2.0 |
2.6 |
48.5 |
344.0 |
263.0 |
340.0 |
263.0 |
8,077 |
3,360 |
3x4+2x25 |
1.0 |
1.8 |
15.8 |
34.0 |
- |
44.0 |
- |
339.7 |
234.9 |
3x6+2x4 |
1.0 |
1.8 |
15.5 |
43.0 |
- |
56.0 |
- |
452.2 |
291.7 |
3x10+2x6 |
1.0 |
1.8 |
20.0 |
60.0 |
- |
75.0 |
- |
667.1 |
401.2 |
3x16+2x10 |
1.0 |
1.8 |
23.2 |
80.0 |
- |
98.0 |
- |
1,034.9 |
560.2 |
3x25+2x16 |
1.2 |
1.8 |
25.4 |
106.0 |
- |
128.0 |
- |
1,466.0 |
729.1 |
3x35+2x16 |
1.2 |
1.8 |
28.0 |
131.0 |
- |
157.0 |
- |
1,779.3 |
854.0 |
3x50+2x25 |
1.4 |
1.9 |
30.2 |
159 |
|
185 |
|
2,447 |
1,130.5 |
3x70+2x35 |
1.4 |
2.0 |
33.8 |
202 |
|
228 |
|
3,273.6 |
1,442.9 |
3x95+2x50 |
1.6 |
2.2 |
38.7 |
224 |
|
275 |
|
4,375.9 |
1,927.5 |
3x120+2x70 |
1.6 |
2.3 |
40.2 |
282 |
|
313 |
|
5,555.1 |
2,370.6 |
3x150+2x70 |
1.8 |
2.4 |
46.5 |
324 |
|
353 |
|
6,547.3 |
2,783.0 |
3x185+2x95 |
2.0 |
2.6 |
51.4 |
371 |
|
399 |
|
8,212.7 |
3,473.3 |
4x4+1x2.5 |
1.0 |
1.8 |
16.7 |
34 |
|
44 |
|
366.0 |
252.1 |
4x6+1x4 |
1.0 |
1.8 |
18.1 |
43 |
|
56 |
|
476.9 |
304.0 |
4x10+1x6 |
1.0 |
1.8 |
20.9 |
60 |
|
75 |
|
720.4 |
427.8 |
4x16+1x10 |
1.0 |
1.8 |
23.8 |
80 |
|
98 |
|
1,055.4 |
575.0 |
4x25+1x16 |
1.2 |
1.8 |
25.5 |
10.6 |
|
128 |
|
1,578.7 |
770.0 |
4x35+1x16 |
1.2 |
1.6 |
28.0 |
131 |
|
157 |
|
1,988.9 |
929.4 |
4x50+1x25 |
1.4 |
2.0 |
31.8 |
159 |
|
185 |
|
2,683.1 |
1238.2 |
4x70+1x35 |
1.4 |
2.1 |
35.4 |
202 |
|
228 |
|
3,609.5 |
1,585.2 |
4x95+1x50 |
1.6 |
2.3 |
40.6 |
244 |
|
275 |
|
4,836.3 |
2,121.0 |
4x120+1x70 |
1.6 |
2.4 |
44.0 |
282 |
|
313 |
|
6,055.2 |
2,579.7 |
4x150+1x70 |
1.8 |
2.6 |
49.0 |
324 |
|
353 |
|
7,384.6 |
3,136.0 |
4x185+1x95 |
2.0 |
2.7 |
56.0 |
371 |
|
399 |
|
9,189.5 |
3,877.6 |
|