ATT Electric and Machinery


		Motors General Purpose Three Phase Standard (EFF2) > WY Series MS Series RMS Series YF Series Three Phase High Efficiency (EFF1) > WE Series WEA Series Single Phase > MY Series ML Series Specific Purpose > High Temperature Resistant Explosion Proof Medium and High Voltage Brake Motors Hydraulic Motors Multi Speed Motors Slip Ring Motors Gear Motors

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General Purpose Motors
Three Phase
Standard (EFF2)
WY Series	MS Series	RMS Series	YF Series

High Efficiency (EFF1)
WE Series	WEA Series

Single Phase
MY Series	ML Series

Specific Purpose Motors
High Temperature Resistant	Explosion Proof	Medium and High Voltage Motors	Brake & Marine Used Motors

Hydraulic Motors	Multi Speed Motors	Slip Ring Motors	Gear Motors

Performance Data for MY Series 50Hz
Rated Power		Pole	Frame Size	Rated Speed (RPM)	Current IFL (A) 220V	Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Starting Capacitor (450V) µF	Weight (Kg)
KW	HP	Pole	Frame Size	Rated Speed (RPM)	Current IFL (A) 220V	Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Starting Capacitor (450V) µF	Weight (Kg)
0.06	0.08	4	56-1	1330	0.61	0.9	50	3.3	0.45	1.7	6	3.2
0.09	0.12	2	56-1	2730	0.79	0.92	56	3.2	0.5	1.7	6	3.2
0.09	0.12	4	56-2	1340	0.87	0.9	52	2.9	0.45	1.7	6	3.4
0.12	0.16	2	56-2	2730	0.99	0.92	60	3.5	0.5	1.7	6	3.4
0.12	0.16	4	63-1	1350	1.06	0.9	57	3.2	0.4	1.7	6	4
0.18	0.24	2	63-1	2740	1.37	0.92	65	3.7	0.4	1.7	6	3.9
0.18	0.24	4	63-2	1360	1.54	0.9	59	3.3	0.4	1.7	8	4.5
0.25	0.33	2	63-2	2740	1.87	0.92	66	3.7	0.4	1.7	8	4.4
0.25	0.33	4	71-1	1370	2.02	0.92	61	3.4	0.35	1.7	12	6.1
0.37	0.5	2	71-1	2750	2.73	0.92	67	3.7	0.35	1.7	12	6.2
0.37	0.5	4	71-2	1370	2.95	0.92	62	3.4	0.35	1.7	16	7
0.55	0.75	2	71-2	2760	3.88	0.92	70	3.9	0.35	1.7	16	6.3
0.55	0.75	4	80-1	1380	4.25	0.92	64	3.5	0.35	1.7	25	9.5
0.75	1	2	80-1	2780	5.15	0.92	72	3.9	0.33	1.7	30	8.3
0.75	1	4	80-2	1380	5.45	0.92	68	3.7	0.32	1.7	30	10
1.1	1.5	2	80-2	2790	7.02	0.95	75	4.3	0.33	1.7	35	9
1.1	1.5	4	90S	1390	7.41	0.95	71	4	0.32	1.7	40	13
1.5	2	2	90S	2800	9.44	0.95	76	4.8	0.3	1.7	40	13
1.5	2	4	90L	1400	9.83	0.95	73	4.6	0.3	1.7	40	16
2.2	3	2	90L	2800	13.7	0.95	77	4.8	0.3	1.7	40	15

Performance Data for ML Series 50Hz
Rated Power		Pole	Frame Size	Rated Speed (RPM)	Current IFL (A) 220V	Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Starting Capacitor (250V) µF	Running Capacitor (450V) µF	Weight (Kg)
KW	HP	Pole	Frame Size	Rated Speed (RPM)	Current IFL (A) 220V	Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Starting Capacitor (250V) µF	Running Capacitor (450V) µF	Weight (Kg)
0.55	0.75	4	80-1	1400	3.88	0.92	70	5.4	1.8	1.7	100	25	8.9
0.75	1	2	80-1	2800	4.94	0.92	75	5.7	1.8	1.7	100	25	8.3
0.75	1	4	80-2	1400	5.22	0.92	71	5.5	1.8	1.7	150	30	9.6
1.1	1.5	2	80-2	2800	6.75	0.95	78	5.6	1.8	1.7	150	25	9
1.1	1.5	4	90S	1400	6.93	0.95	76	5.7	1.7	1.7	200	35	13
1.5	2	2	90S	2800	9.2	0.95	78	6	1.7	1.7	300	40	12.5
1.5	2	4	90L	1400	9.2	0.95	78	6	1.7	1.7	200	40	16
2.2	3	2	90L	2800	12.8	0.95	82	6.2	1.7	1.7	300	40	14
2.2	3	4	100LA	1410	13.2	0.95	80	6.1	1.7	1.7	400	50	23
3	4	2	100L1	2820	17.3	0.95	83	6.4	1.7	1.7	400	55	20.5
3	4	4	100LB	1420	17.3	0.95	83	6.4	1.7	1.7	400	50	27
3.7	5	2	112M	2820	21.1	0.96	83	6.5	1.7	1.7	400	50	26
3.7	5	4	112M	1430	21.1	0.96	83	6.5	1.7	1.7	400	50	35