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Example: Single phase cable (220 volts with a cosj 1). The lengths are expressed in meters, with a consistent voltage drop of 3%.

KW	A	Gauge in mm²
KW	A	1,5	2,5	4	6	10	16	25	35	50	70	95	120	150	185	240
0,5	2,3	100	165	265	395
1	4,6	50	84	135	200	335	530
1,5	6,8	33	57	90	130	225	355	565
2	9	25	43	68	100	170	265	430	595
2,5	11,5	20	34	54	80	135	210	340	470	630
3	13,5	17	29	45	66	110	180	285	395	520
3,5	16	14	24	39	56	96	155	245	335	450
4	18		21	34	49	84	135	210	295	395	580
4,5	20		19	30	44	75	120	190	260	350	515
5	23			27	39	68	105	170	235	315	460	630
6	27			23	32	56	90	140	195	260	385	530
7	32				28	48	76	120	170	225	330	460	570
8	36					42	67	105	145	195	290	400	500	620
9	41					38	60	94	130	175	255	355	440	550
10	45					34	54	84	120	155	230	320	400	495	615
12	55						45	70	98	130	190	265	330	410	510
14	64						38	60	84	110	165	230	285	350	435	560
16	73							53	74	99	145	200	250	305	380	500
18	82							47	65	88	125	175	220	270	340	440
20	91								59	79	115	160	200	245	310	400
25	114									64	98	130	150	195	245	315
30	136										77	105	135	165	205	265
35	159											90	115	140	175	225
40	182											80	100	125	155	200
45	205												89	110	135	175
50	227													98	120	160

Example: Three phase cable (380 volts AC with a cos j 0.8). The lengths are expressed in meters, with a consistent voltage drop of 5%.

KW	A	Gauge in mm²
KW	A	1,5	2,5	4	6	10	16	25	35	50	70	95	120	150	185	240
2,5	5	190	325	510	745
3	6	160	270	420	620
3,5	7	135	230	365	540	895
4	8	120	200	320	470	785
4,5	9	105	180	285	420	700
5	10	96	165	255	375	630	970
6	12	79	135	210	315	525	810
7	14	68	115	180	270	455	700
8	16	60	105	160	240	400	610	940
9	18	51	92	145	215	355	550	850
10	19		84	130	190	320	500	780
12	23		69	110	160	265	415	640	880
14	27			94	140	230	355	550	750
16	31			81	120	200	315	485	655	860
18	35				110	180	280	430	580	770
20	38				98	160	255	390	520	690
25	48					130	205	315	420	555	760
30	57						170	260	355	465	640	840
35	67						145	225	300	400	550	730
40	76							195	260	350	480	640	745
45	86							175	235	310	430	565	670	770
50	95							160	215	285	385	510	600	695
60	114								180	235	320	420	500	580	680
70	133		Heating limit							200	275	365	430	495	580
80	152										240	315	375	430	510	600
90	171										215	280	355	385	445	535
100	190											250	300	350	405	480
120	228												250	290	340	400
140	266													250	290	345

9. - Mechanical Protection:

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