Franklin 2007 manual Three-Phase 60 C Cable

Application – Three-Phase Motors

Table 17 Three-Phase 60 °C Cable (Continued)																				60 °C
MOTOR RATING							60 °C INSULATION - AWG COPPER WIRE SIZE											MCM COPPER WIRE SIZE
VOLTS	HP	KW	14	12	10	8	6		4	3	2	1	0	00	000	0000	250	300	350	400	500
	1/2	0.37	3770	6020	9460
	3/4	0.55	2730	4350	6850
	1	0.75	2300	3670	5770	9070
	1.5	1.1	1700	2710	4270	6730
	2	1.5	1300	2070	3270	5150		8050
	3	2.2	1000	1600	2520	3970		6200
	5	3.7	590	950	1500	2360		3700	5750
	7.5	5.5	420	680	1070	1690		2640	4100	5100	6260	7680
	10	7.5	310	500	790	1250		1960	3050	3800	4680	5750	7050
460 V	15	11	0	340	540	850		1340	2090	2600	3200	3930	4810	5900	7110
60 Hz	20	15	0	0	410	650		1030	1610	2000	2470	3040	3730	4580	5530
Three-	25	18.5	0	0	0	530		830	1300	1620	1990	2450	3010	3700	4470	5430
Phase
3 - Lead	30	22	0	0	0	430		680	1070	1330	1640	2030	2490	3060	3700	4500	5130	5860
	40	30	0	0	0	0		500	790	980	1210	1490	1830	2250	2710	3290	3730	4250
	50	37	0	0	0	0		0	640	800	980	1210	1480	1810	2190	2650	3010	3420	3830	4180	4850
	60	45	0	0	0	0		0	540	670	830	1020	1250	1540	1850	2240	2540	2890	3240	3540	4100
	75	55	0	0	0	0		0	0	0	680	840	1030	1260	1520	1850	2100	2400	2700	2950	3440
	100	75	0	0	0	0		0	0	0	0	620	760	940	1130	1380	1560	1790	2010	2190	2550
	125	90	0	0	0	0		0	0	0	0	0	0	740	890	1000	1220	1390	1560	1700	1960
	150	110	0	0	0	0		0	0	0	0	0	0	0	760	920	1050	1190	1340	1460	1690
	175	130	0	0	0	0		0	0	0	0	0	0	0	0	810	930	1060	1190	1300	1510
	200	150	0	0	0	0		0	0	0	0	0	0	0	0	0	810	920	1030	1130	1310
	1/2	0.37	5900	9410
	3/4	0.55	4270	6810
	1	0.75	3630	5800	9120
	1.5	1.1	2620	4180	6580
	2	1.5	2030	3250	5110	8060
	3	2.2	1580	2530	3980	6270
	5	3.7	920	1480	2330	3680		5750
	7.5	5.5	660	1060	1680	2650		4150
	10	7.5	490	780	1240	1950		3060	4770	5940
575 V	15	11	330	530	850	1340		2090	3260	4060
60 Hz	20	15	0	410	650	1030		1610	2520	3140	3860	4760	5830
Three-	25	18.5	0	0	520	830		1300	2030	2530	3110	3840	4710
Phase
3 - Lead	30	22	0	0	430	680		1070	1670	2080	2560	3160	3880	4770	5780	7030	8000
	40	30	0	0	0	500		790	1240	1540	1900	2330	2860	3510	4230	5140	5830
	50	37	0	0	0	0		640	1000	1250	1540	1890	2310	2840	3420	4140	4700	5340	5990	6530	7580
	60	45	0	0	0	0		0	850	1060	1300	1600	1960	2400	2890	3500	3970	4520	5070	5530	6410
	75	55	0	0	0	0		0	690	860	1060	1310	1600	1970	2380	2890	3290	3750	5220	4610	5370
	100	75	0	0	0	0		0	0	0	790	970	1190	1460	1770	2150	2440	2790	3140	3430	3990
	125	90	0	0	0	0		0	0	0	0	770	950	1160	1400	1690	1920	2180	2440	2650	3070
	150	110	0	0	0	0		0	0	0	0	0	800	990	1190	1440	1630	1860	2080	2270	2640
	175	130	0	0	0	0		0	0	0	0	0	0	870	1050	1270	1450	1650	1860	2030	2360
	200	150	0	0	0	0		0	0	0	0	0	0	0	920	1110	1260	1440	1620	1760	2050

Lengths in BOLD only meet the US National Electrical Code ampacity requirements for individual conductors in free air or water. Lengths NOT in bold meet NEC ampacity requirements for either individual conductors or jacketed cable. See 11 for additional details.

17 Continued on page 18