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 |
2x4 |
1.0 |
1.8 |
16.1 |
38.2 |
28.6 |
47.7 |
37.1 |
347 |
297 |
2x6 |
1.0 |
1.8 |
17.1 |
47.7 |
37.1 |
59.4 |
45.6 |
412 |
338 |
2x10 |
1.0 |
1.8 |
19.6 |
63.6 |
48.8 |
77.4 |
59.4 |
563 |
436 |
2x16 |
1.0 |
1.8 |
20.8 |
85.7 |
65.7 |
106.0 |
80.6 |
746 |
537 |
2x25 |
1.2 |
1.8 |
21.8 |
112.4 |
85.7 |
138.7 |
106.0 |
927 |
574 |
2x35 |
1.2 |
1.8 |
22.4 |
135.7 |
104.9 |
166.4 |
128.3 |
1,152 |
674 |
2x50 |
1.4 |
1.9 |
25.4 |
169.6 |
130.9 |
202.5 |
155.6 |
1,496 |
853 |
2x70 |
1.4 |
2.0 |
29.2 |
208.8 |
161.1 |
247.0 |
190.8 |
2,196 |
1,294 |
2x95 |
1.6 |
2.1 |
32.8 |
254.4 |
196.1 |
294.7 |
226.8 |
2,811 |
1,607 |
2x120 |
1.6 |
2.2 |
35.2 |
294.7 |
227.9 |
339.2 |
261.8 |
3,374 |
1,851 |
2x150 |
1.8 |
2.3 |
38.3 |
338.1 |
260.7 |
382.7 |
293.6 |
4,118 |
2,210 |
2x185 |
2.0 |
2.5 |
42.4 |
412.0 |
290.0 |
430.4 |
310.5 |
4,990 |
2,632 |
3x4 |
1.0 |
1.8 |
16.6 |
32.9 |
24.4 |
41.3 |
31.8 |
406 |
332 |
3x6 |
1.0 |
1.8 |
17.6 |
41.3 |
31.8 |
51.9 |
40.3 |
488 |
377 |
3x10 |
1.0 |
1.8 |
20.3 |
55.1 |
42.4 |
70.0 |
54.1 |
685 |
493 |
3x16 |
1.0 |
1.8 |
22.6 |
75.3 |
57.2 |
92.2 |
71.0 |
941 |
644 |
3x25 |
1.2 |
1.8 |
23.0 |
101.8 |
77.4 |
121.9 |
93.3 |
1,269 |
740 |
3x35 |
1.2 |
1.8 |
24.9 |
120.8 |
93.3 |
147.3 |
113.4 |
1,600 |
883 |
3x50 |
1.4 |
1.9 |
29.7 |
152.6 |
117.7 |
182.3 |
141.0 |
2,347 |
1,382 |
3x70 |
1.4 |
2.0 |
33.0 |
189.7 |
146.3 |
236.4 |
171.7 |
3,032 |
1,678 |
3x95 |
1.6 |
2.2 |
36.8 |
230.0 |
177.0 |
261.8 |
201.4 |
3,924 |
2,118 |
3x120 |
1.6 |
2.3 |
40.0 |
267.1 |
205.6 |
299.9 |
231.1 |
4,773 |
2,489 |
3x150 |
1.8 |
2.4 |
44.6 |
309.5 |
238.5 |
343.4 |
262.9 |
5,867 |
3,003 |
3x185 |
2.0 |
2.6 |
48.6 |
353.0 |
272.0 |
382.7 |
295.7 |
7,117 |
3,580 |
3x240 |
2.2 |
2.8 |
54.0 |
415.5 |
323.3 |
446.3 |
343.4 |
8,994 |
4,401 |
3x300 |
2.4 |
3.0 |
59.0 |
481.0 |
￡≠ |
524.0 |
￡≠ |
10.978 |
5,263 |
3x4+1x2.5 |
1.0 |
1.8 |
17.4 |
31.8 |
24.4 |
39.2 |
30.7 |
451 |
361 |
3x6+1x4 |
1.0 |
1.8 |
18.6 |
41.3 |
31.8 |
50.9 |
39.2 |
558 |
422 |
3x10+1x6 |
1.0 |
1.8 |
21.5 |
55.1 |
42.4 |
67.8 |
53.0 |
722 |
543 |
3x16+1x10 |
1.0 |
1.8 |
24.0 |
74.2 |
57.2 |
90.1 |
68.9 |
1,124 |
713 |
3x25+1x16 |
1.2 |
1.8 |
27.9 |
126.1 |
97.5 |
151.6 |
116.6 |
1,843 |
1,021 |
3x50+1x25 |
1.4 |
1.9 |
33.23 |
157.9 |
121.9 |
185.5 |
143.1 |
2,726 |
1,602 |
3x70+1x35 |
1.4 |
2.1 |
6.6 |
195.0 |
149.5 |
233.7 |
171.7 |
3,544 |
1,969 |
3x95+1x50 |
1.6 |
2.3 |
42.4 |
239.6 |
184.4 |
269.2 |
207.8 |
4,626 |
2,510 |
3x120+1x70 |
1.6 |
2.0 |
45.1 |
275.6 |
213.1 |
307.4 |
236.4 |
5,662 |
2,945 |
3x150+1x70 |
1.8 |
2.5 |
45.1 |
275.6 |
213.1 |
307.4 |
236.4 |
5,662 |
2,945 |
3x150+1x70 |
1.8 |
2.5 |
49.4 |
319.1 |
244.9 |
346.7 |
267.1 |
6,765 |
3,468 |
3x185+1x95 |
2.0 |
1.6 |
54.2 |
365.2 |
282.0 |
391.1 |
301.0 |
8,296 |
4,159 |
3x240+1x120 |
2.2 |
2.8 |
61.2 |
436.0 |
- |
464.0 |
- |
10,536 |
5,787 |
3x300+1x150 |
2.4 |
3.0 |
66.5 |
481.0 |
- |
524.0 |
- |
12,821 |
6,179 |
4x4 |
1.0 |
1.8 |
17.0 |
29.0 |
23.0 |
36.0 |
27.0 |
481 |
382 |
4x6 |
1.0 |
1.8 |
18.1 |
39.0 |
29.0 |
46.0 |
36.0 |
586 |
438 |
4x10 |
1.0 |
1.8 |
20.8 |
52.0 |
40.0 |
61.0 |
47.0 |
837 |
581 |
4x16 |
1.0 |
1.8 |
23.2 |
70.0 |
54.0 |
81.0 |
62.0 |
1,168 |
751 |
4x25 |
1.2 |
1.8 |
25.2 |
94.0 |
73.0 |
106.0 |
82.0 |
1,615 |
910 |
4x35 |
1.2 |
1.8 |
27.8 |
119 |
92 |
134 |
103 |
2,062 |
1,106 |
4x50 |
1.4 |
2.0 |
33.2 |
149 |
115 |
163 |
125 |
1,986 |
1,699 |
4x70 |
1.4 |
2.2 |
36.4 |
184 |
141 |
196 |
151 |
3,899 |
2,095 |
4x95 |
1.6 |
2.3 |
41.0 |
226 |
174 |
234 |
181 |
5,054 |
2,646 |
4x120 |
1.6 |
2.5 |
44.5 |
260 |
201 |
267 |
206 |
6,182 |
3,137 |
4x150 |
1.8 |
2.6 |
48.9 |
304 |
231 |
301 |
231 |
7,575 |
3,757 |
4x185 |
2.0 |
2.8 |
53.9 |
345 |
266 |
338 |
261 |
9,222 |
4,505 |
3x4+2x2.5 |
1.0 |
1.8 |
19.0 |
34 |
- |
44 |
- |
539.7 |
434.9 |
3x6+2x4 |
1.0 |
1.8 |
20.7 |
43 |
- |
56 |
- |
672.9 |
512.4 |
3x10+2x6 |
1.0 |
1.8 |
23.4 |
60 |
- |
75 |
- |
920.9 |
655.1 |
3x16+2x10 |
1.1 |
1.8 |
26.4 |
80 |
- |
98 |
- |
1,325.5 |
850.7 |
3x25+2x16 |
1.2 |
1.8 |
28.6 |
106 |
- |
128 |
- |
1,783.3 |
1,064.4 |
3x35+2x16 |
1.2 |
1.9 |
32.6 |
131 |
- |
157 |
- |
2,453.8 |
1,528.6 |
3x50+2x25 |
1.4 |
2.0 |
34.8 |
159 |
- |
228 |
- |
3,171.1 |
1,853.9 |
3x70+2x35 |
1.4 |
2.2 |
39.6 |
202 |
- |
228 |
- |
4,094.9 |
2,264.2 |
3x120+2x50 |
1.6 |
2.4 |
43.7 |
244 |
- |
275 |
- |
5,329.5 |
2,881.1 |
3x120+2x70 |
1.6 |
2.5 |
47.2 |
282 |
- |
313 |
- |
6,628.6 |
3,44.1 |
3x150+2x70 |
1.8 |
2.6 |
51.7 |
324 |
- |
353 |
- |
7,709.4 |
3,945.0 |
3x185+2x95 |
2.0 |
2.8 |
56.8 |
371 |
- |
399 |
- |
9,516.7 |
4,77.4 |
4x4+1x2.5 |
1.0 |
1.8 |
19.9 |
34 |
- |
44 |
- |
578.4 |
464.4 |
4x6+1x4 |
1.0 |
1.8 |
21.4 |
43 |
- |
56 |
- |
700.1 |
527.2 |
4x10+1x6 |
1.0 |
1.8 |
24.0 |
60 |
- |
75 |
- |
981.3 |
688.7 |
4x16+1x10 |
1.0 |
1.8 |
27.0 |
80 |
- |
98 |
- |
1,353.2 |
872.8 |
4x25+1x16 |
1.2 |
1.8 |
28.7 |
106 |
- |
128 |
- |
1,897.5 |
1,088.8 |
4x35+1x16 |
1.2 |
2.0 |
32.8 |
131 |
- |
157 |
- |
2,677.4 |
1,617.8 |
4x50+1x25 |
1.4 |
2.1 |
36.4 |
159 |
- |
185 |
- |
3,441.2 |
1,996.3 |
4x70+1x35 |
1.4 |
2.2 |
40.0 |
202 |
- |
228 |
- |
4,449.1 |
2,424.4 |
4x95+1x50 |
1.6 |
2.4 |
45.2 |
244 |
- |
275 |
- |
5,814.0 |
3,098.7 |
4x120+1x70 |
1.6 |
2.6 |
49.2 |
282 |
- |
313 |
- |
7,155.5 |
3,679.9 |
4x150+1x70 |
1.8 |
2.7 |
54.2 |
324 |
- |
353 |
- |
8,605.4 |
4,356.8 |
4x185+1x95 |
2.0 |
2.9 |
61.9 |
371 |
- |
399 |
- |
10,635.0 |
5,323.1 |
|