• Standard: BS 7671
• Table 4J1A
• Single-core, unarmored, 90°C thermoset insulated cables, with or without shielding.
• Aluminum conductors
• Driver temperature: 90 °C
• Ambient temperature: 30°C

Area da section cross nominal do conductor [mm²]	Current carrying capacity in [A]
	Reference Method A (enclosed in conduit) in a wall with thermal insulation etc.).		Reference Method B (enclosed in conduit) on a wall or in channel, etc.)		Reference Method C (Cut directly)		Reference Method F (outdoors or in a horizontal or vertical perforated cable tray)
							Playing			Spaced by a diameter
	2 cables, monophase CA or CC	3 or 4 ropes, Three-phase AC	2 cables, monophase CA or CC	3 or 4 ropes, Three-phase AC	2 cables, monophase CA or CC	3 or 4 ropes, Three-phase AC	2 cables, monophase CA or CC map	3 cables, three-phase AC map	3 cables, Three-phase AC Clover	2 single-phase cables AC or DC or 3 cables three-phase AC flat
										Horizontal	Vertical
1	2	3	4	5	6	7	8	9	10	11	12
50	125	113	157	140	154	136	184	165	159	210	188
70	158	142	200	179	198	174	237	215	206	271	244
95	191	171	242	217	242	211	289	264	253	332	300
120	220	197	281	251	280	245	337	308	296	387	351
150	253	226	307	267	324	283	389	358	343	448	408
185	288	256	351	300	371	323	447	413	395	515	470
240	338	300	412	351	439	382	530	492	471	611	561
300	387	344	471	402	508	440	613	571	544	708	652
380					658	594	679	628	638	798	742
480					765	692	786	728	743	927	865
600					871	791	903	836	849	1058	990
740					1001	911	1025	951	979	1218	1143
960					1176	1072	1191	1108	1151	1440	1355
1200					1333	1217	1341	1249	1307	1643	1550