• Standard: BS 7671
• Table 4D4A
• Shielded multi-core cables with 70°C thermoplastic insulation.
• Copper conductors
• Driver temperature: 70 °C
• Ambient air temperature: 30 °C
• Ambient soil temperature: 30 °C

Area da section cross nominal do conductor [mm²]	Current carrying capacity in [A]
	Reference Method C (Cut directly)		Reference Method E (outdoors or in perforated cable tray horizontal or vertical)		Reference Method F (directly into the ground or into ducts) (on the ground, inside or around buildings)
	1 two-phase cable CA or CC	1 three-phase cable or 1 four-phase cable CA	1 two-phase cable CA or CC	1 three-phase cable or 1 four-phase cable CA	1 two-phase cable CA or CC	1 three-phase cable or 1 four-phase cable CA
1	2	3	4	5	6	7
1.5	21	18	22	19	22	18
2.5	28	25	31	26	29	24
4	38	33	41	35	37	30
6	49	42	53	45	46	38
10	67	58	72	62	60	507
16	89	77	97	83	78	64
25	118	102	128	110	99	82
35	145	125	157	135	119	98
50	175	151	190	163	140	116
70	222	192	241	207	173	143
95	269	231	291	251	204	169
120	310	267	336	290	231	192
150	356	306	386	332	261	217
185	405	348	439	378	292	243
240	476	409	516	445	336	280
300	547	469	592	510	379	316
400	621	540	683	590