Performance Data of ABB Squirrel Cage Motors
4 pole 50 Hz 3 phase 415 v

Permission to include in these Notes extracts from ABB publications is acknowledged gratefully. The Notes are the author's own work - they are neither produced by ABB nor posted on the web by ABB.

The data apart from the last three columns has been extracted from CMG Publication ABBS9212 and ABB Brochure FIMOT/M2BA 1 GB 93-06; it is presented here solely for instructional purposes and lays no claim to currency. The latest data is available from ABB Motors
Data in the last three columns has been obtained by the author; it does not derive from ABB.

 

		rated	full	full	torque ratios		full	rotor	max	max	max			author's approximate
motor	motor	cont.	load	load	start	break	load	inertia	DOL	no.	shaft	approx		torque-slip constants
type	frame	output	speed	torque	-ing	-down	eff'y	J	time	hourly	load	weight		for acceleration calcs.
	size	kW	rpm	Nm	Ts/Tf	Tb/Tf	%	kg.m2	sec	starts	kN	kg		sb	a	b
MT	63B	0.18	1370	1.25	2.5	3.0	54	2.80E-04	40	8700	0.30	4.5		0.332	2.010	1.561
MT	71A	0.25	1400	1.7	2.5	3.0	60	7.30E-04	20	8400	0.40	5.5		0.254	1.455	1.096
MT	71B	0.37	1400	2.5	2.5	3.0	68	9.80E-04	20	8000	0.40	6.5		0.177	1.094	0.799
MT	80A	0.55	1410	3.7	2.5	3.0	73	1.70E-03	20	8000	0.53	9		0.314	1.858	1.433
MT	80B	0.75	1410	5.0	2.5	3.0	75	2.10E-03	20	8000	0.53	10		0.314	1.858	1.433
MT	90S	1.1	1410	7.5	2.5	3.0	75	3.20E-03	20	7700	0.92	13		0.314	1.858	1.433
MT	90L	1.5	1420	10	2.7	3.2	79	4.30E-03	20	7700	0.92	16		0.315	1.711	1.316
MT	100LA	2.2	1430	15	2.7	3.2	81	6.90E-03	15	5200	1.17	20.5		0.300	1.603	1.225
MT	100LB	3	1430	20	2.8	3.3	82	8.20E-03	15	4500	1.17	23.5		0.307	1.585	1.213
MBT	112M	4	1440	27	3.0	3.3	84	0.012	15	6700	0.80	31		0.345	0.989	0.756
MBT	132S	5.5	1440	37	3.0	3.5	85	0.018	12	4900	1.25	40		0.303	1.444	1.101
MBT	132M	7.5	1440	50	3.0	3.4	87	0.023	12	3650	1.25	50		0.321	1.216	0.927
MBT	132MD	9	1450	60	2.2	2.7	88	0.036	12	3650	1.25	60		0.227	1.518	1.138
MBT	160M	11	1450	72	2.8	3.0	88	0.073	15	1500	1.30	72		0.344	0.690	0.524
MBT	160L	15	1455	98	2.9	3.2	90	0.094	15	1500	1.30	87		0.306	0.867	0.653
MBT	180M	18.5	1470	120	2.3	2.9	91	0.16	15	1100	1.85	130		0.179	1.500	1.113
MBT	180L	22	1470	143	2.3	2.9	91.5	0.19	15	1100	1.85	145		0.179	1.500	1.113
M2BA	200MLA	30	1475	194	2.8	3.0	93	0.30	13	1000	3.85	255		0.272	0.511	0.376
M2BA	225SMA	37	1482	238	2.5	2.7	93.7	0.4	13	900	4.3	310		0.220	0.471	0.340
M2BA	225SMB	45	1482	290	2.8	3.0	94.2	0.45	13	900	4.3	330		0.242	0.454	0.330
M2BA	250SMA	55	1482	354	2.6	3.0	94.7	0.77	13	800	5.3	420		0.182	0.830	0.600
M2BA	280SMA	75	1485	482	2.5	3.0	95	1.25	18	375	6.2	590		0.151	1.001	0.723
M2BA	280SMB	90	1485	579	2.6	2.9	95.3	1.5	18	375	6.2	630		0.186	0.615	0.441
M2BA	315SMA	110	1488	706	2.7	3.1	95.6	2.3	18	250	7.5	870		0.159	0.735	0.526
M2BA	315SMB	132	1488	847	2.7	3.2	95.8	2.6	18	250	7.5	925		0.147	0.905	0.650
M2BA	315SMC	160	1488	1027	2.8	3.2	96	2.9	18	250	7.5	970		0.164	0.719	0.515
M2BA	315MLA	200	1487	1284	2.7	3.2	96.3	3.5	18	250	7.5	1080		0.153	0.921	0.663
M2BA	355S	250	1488	1605	2.5	3.0	96.5	6.5	20	175	9.85	1550		0.137	0.955	0.686
M2BA	355SMA	315	1489	2020	2.7	3.2	96.7	8.2	20	175	9.85	1800		0.142	0.889	0.637
M2BA	355SMB	355	1487	2280	2.4	2.8	96.7	8.2	20	175	9.85	1800		0.148	0.805	0.576
M2BA	355MLA	400	1490	2584	1.7	3.0	96.8	10	20	175	9.85	2100		0.062	4.402	3.533
M2BA	355MLB	450	1490	2884	1.6	3.2	96.8	10	20	175	9.85	2100		0.052	7.036	5.923
M2BA	355MLC	500	1490	3205	1.4	3.2	96.8	10.5	20	175	9.85	2100		0.044	10.31	9.001