Tabla de grosores AWG (American Wire Gauge)

La presente tabla muestra la equivalencia entre los grosores AWG y el sistema de medida inglés (imperial).

Dia-mils = diámetro en mils (1 mil = 1e-3 pulgadas)
TPI = turns-per-inch, vueltas por pulgada. útil para el cálculo de bobinados.
Dia-mm = diámetro en mm
Circ-mils = área de la sección recta en mils circulares (1 circ-mil = d^2 siendo d el diámetro en mils).
Ohms/kft = ohms por 1000 pies
Ohms/Lb = Ohms por libra de peso.
Lb/kft = Libras por 1000 pies
*Amps = Tasa de corriente admisible basado en 750 circ-mils por ampere.
MaxAmp = Corriente máxima admisible basado en 500 circ-mils por ampere.

1 Ft = 0.3048 m
1 inch = 0.0254 m
1 Lb = 453.5924 g

 

AWG	Dia-mils	TPI	Dia-mm	Circ-mils	Ohms/Kft	Ohms/Lb	Lb/Kft	*Amps	MaxAmps
0000	459.99	21.740	11.684	211592	0.0490	0.0001	640.48	282.12	423.18
000	409.63	24.412	10.405	167800	0.0618	0.0001	507.93	223.73	335.60
00	364.79	27.413	92.657	133072	0.0779	0.0002	402.80	177.43	266.14
0	324.85	30.783	82.513	105531	0.0983	0.0003	319.44	140.71	211.06
1	289.29	34.567	73.480	83690	0.1239	0.0005	253.33	111.59	167.38
2	257.62	38.817	65.436	66369	0.1563	0.0008	200.90	88.492	132.74
3	229.42	43.588	58.272	52633	0.1970	0.0012	159.32	70.177	105.27
4	204.30	48.947	51.893	41740	0.2485	0.0020	126.35	55.653	83.480
5	181.94	54.964	46.212	33101	0.3133	0.0031	100.20	44.135	66.203
6	162.02	61.721	41.153	26251	0.3951	0.0050	79.460	35.001	52.501
7	144.28	69.308	36.648	20818	0.4982	0.0079	63.014	27.757	41.635
8	128.49	77.828	32.636	16509	0.6282	0.0126	49.973	22.012	33.018
9	114.42	87.396	29.063	13092	0.7921	0.0200	39.630	17.456	26.185
10	101.90	98.140	25.881	10383	0.9989	0.0318	31.428	13.844	20.765
11	90.741	11.020	23.048	8233.9	12.596	0.0505	24.924	10.978	16.468
12	80.807	12.375	20.525	6529.8	15.883	0.0804	19.765	87.064	13.060
13	71.961	13.896	18.278	5178.3	20.028	0.1278	15.675	69.045	10.357
14	64.083	15.605	16.277	4106.6	25.255	0.2031	12.431	54.755	82.132
15	57.067	17.523	14.495	3256.7	31.845	0.3230	98.579	43.423	65.134
16	50.820	19.677	12.908	2582.7	40.156	0.5136	78.177	34.436	51.654
17	45.257	22.096	11.495	2048.2	50.636	0.8167	61.997	27.309	40.963
18	40.302	24.813	10.237	1624.3	63.851	12.986	49.166	21.657	32.485
19	35.890	27.863	0.9116	1288.1	80.514	20.648	38.991	17.175	25.762
20	31.961	31.288	0.8118	1021.5	10.153	32.832	30.921	13.620	20.430
21	28.462	35.134	0.7229	810.10	12.802	52.205	24.521	10.801	16.202
22	25.346	39.453	0.6438	642.44	16.143	83.009	19.446	0.8566	12.849
23	22.572	44.304	0.5733	509.48	20.356	13.199	15.422	0.6793	10.190
24	20.101	49.750	0.5106	404.03	25.669	20.987	12.230	0.5387	0.8081
25	17.900	55.866	0.4547	320.41	32.368	33.371	0.9699	0.4272	0.6408
26	15.940	62.733	0.4049	254.10	40.815	53.061	0.7692	0.3388	0.5082
27	14.195	70.445	0.3606	201.51	51.467	84.371	0.6100	0.2687	0.4030
28	12.641	79.105	0.3211	159.80	64.898	134.15	0.4837	0.2131	0.3196
29	11.257	88.830	0.2859	126.73	81.835	213.31	0.3836	0.1690	0.2535
30	10.025	99.750	0.2546	100.50	103.19	339.18	0.3042	0.1340	0.2010
31	89.276	112.01	0.2268	79.702	130.12	539.32	0.2413	0.1063	0.1594
32	79.503	125.78	0.2019	63.207	164.08	857.55	0.1913	0.0843	0.1264
33	70.799	141.24	0.1798	50.125	206.90	1363.6	0.1517	0.0668	0.1003
34	63.048	158.61	0.1601	39.751	260.90	2168.1	0.1203	0.0530	0.0795
35	56.146	178.11	0.1426	31.524	328.99	3447.5	0.0954	0.0420	0.0630
36	50.000	200.00	0.1270	25.000	414.85	5481.7	0.0757	0.0333	0.0500
37	44.526	224.59	0.1131	19.826	523.11	8716.2	0.0600	0.0264	0.0397
38	39.652	252.20	0.1007	15.723	659.63	13859	0.0476	0.0210	0.0314
39	35.311	283.20	0.0897	12.469	831.78	22037	0.0377	0.0166	0.0249
40	31.445	318.01	0.0799	98.880	1048.9	35040	0.0299	0.0132	0.0198