Electric Cable Size vs. Current Rating

Amps vs. cable size for fixed installations in buildings. Current ratings for fixed cable installations within buildings based on PVC-wiring and PVC-insulated cables. Operating temperature max. 70°C, ambient temperature max. 70°C.

Cross-Section (mm²)	A1 (2 cores)	A2 (3 cores)	B1 (2 cores)	B2 (3 cores)
1.5	15.5	13.5	15.5	13
2.5	19.5	18	18.5	17.5
4	26	24	25	23
6	34	31	32	29
10	46	42	43	39
16	61	56	57	52
25	80	73	75	68
35	99	89	92	83
50	119	108	110	99
70	151	136	139	125
95	182	164	167	150
120	210	188	192	172
150	240	216	219	196
185	273	245	248	223
240	320	286	291	261
300	367	328	334	298