YE4 SERIES SUPER PREMIUM EFFICIENCY ELECTRIC MOTOR

YE4 SERIES SUPER PREMIUM EFFICIENCY ELECTRIC MOTOR

Type: Three Phase Asynchronous Motor

Efficiency level: IE4 super premium efficiency

Frame size: 63~400 frame

Rated output: 0.12~500kW, 0.16~675HP

Rated voltage: 220, 380, 400, 415, 440, 460, 480, 500, 550, 660, 690, 760 V 

Rated frequency (speed):

50Hz (Synchronous speed 3000/1500/1000/750/600/500 r/min),

60Hz (Synchronous speed 3600/1800/1200/900/720/600 r/min)

No. of poles: 2, 4, 6, 8, 10, 12 Pole

Mounting methods: B3, B35, B5, V1

Material of housing: Cast iron (160 frame and below can be alloy-aluminum)

Insulation Class: F (155℃)

Temp. Rising: ΔT=80°K (B class)

Protection Class: IP44, IP54, IP55

Cooling: IC411 (Totally-enclosed, fan-cooled)

Bearing type: Roller/Ball bearing

Working Duty: S1 (Continuous)

Service Factor: 1.00

Ambient Temperature: -20°C ~ 40°C

Altitude: ≦1000 m.a.s.l

Ambient humidity: ≦90%

Lubricating: With grease system

Grounding lug: on the frame and terminal box

Metric Threaded Cable Entries on the Terminal Box

YE4 Series Super Premium Efficiency Electric Motor
Type	Rated		Rated	Efficiency (IE4)			Power	Rated current (A)			Rated	Ist/In	Tst/Tn	Tmax/Tn	Weight
	power		speed	load at			factor	at			torque				Wt.
	(kW)	(HP)	(r/min)	100%	75%	50%	(cosφ)	380V	400V	415V	(N.m)	(times)	(times)	(times)	(kg)
Synchronous Speed 3000 r/min = 2 poles (50Hz)
YE4-631-2	0.18	0.25	2745	70.8	70.8	69.4	0.8	0.48	0.46	0.44	0.63	2.2	2.2	5.5	11.3
YE4-632-2	0.25	0.37	2745	74.3	74.3	72.8	0.81	0.63	0.60	0.58	0.87	2.2	2.2	5.5	11.8
YE4-711-2	0.37	0.5	2765	78.1	78.1	76.5	0.81	0.89	0.84	0.81	1.28	2.2	2.2	6.1	13.2
YE4-712-2	0.55	0.75	2765	81.5	81.5	79.9	0.82	1.25	1.19	1.14	1.9	2.3	2.3	6.1	14.5
YE4-801-2	0.75	1	2920	83.5	83.5	81.8	0.82	1.66	1.58	1.52	2.46	2.3	2.3	7	20
YE4-802-2	1.1	1.5	2925	85.2	85.2	83.5	0.83	2.36	2.25	2.16	3.6	2.2	2.3	7.3	21
YE4-90S-2	1.5	2	2925	86.5	86.5	84.8	0.84	3.14	2.98	2.87	4.89	2.2	2.3	7.6	24
YE4-90L-2	2.2	3	2930	88	88	86.2	0.85	4.47	4.25	4.09	7.17	2.2	2.3	7.6	29
YE4-100L-2	3	4	2935	89.1	89.1	87.3	0.87	5.88	5.59	5.38	9.76	2.2	2.3	7.8	37
YE4-112M-2	4	5.5	2940	90	90	88.2	0.88	7.67	7.29	7.03	13	2.2	2.3	8.3	48
YE4-132S1-2	5.5	7.5	2945	90.9	90.9	89.1	0.88	10.4	9.9	9.57	17.8	2	2.3	8.3	76
YE4-132S2-2	7.5	10	2950	91.7	91.7	89.9	0.88	14.1	13.4	12.9	24.3	2	2.3	7.9	85
YE4-160M1-2	11	15	2960	92.6	92.6	90.7	0.89	20.3	19.3	18.6	35.5	2	2.3	8.1	133
YE4-160M2-2	15	20	2960	93.3	93.3	91.4	0.89	27.4	26.1	25.1	48.4	2	2.3	8.1	146
YE4-160L-2	18.5	25	2960	93.7	93.7	91.8	0.89	33.7	32.0	30.9	59.7	2	2.3	8.2	160
YE4-180M-2	22	30	2965	94	94	92.1	0.89	40.0	38.0	36.6	70.9	2	2.3	8.2	221
YE4-200L1-2	30	40	2970	94.5	94.5	92.6	0.89	54.2	51.5	49.6	96.5	2	2.3	7.6	260
YE4-200L2-2	37	50	2970	94.8	94.8	92.9	0.89	66.6	63.3	61.0	119	2	2.3	7.6	309
YE4-225M-2	45	60	2975	95	95	93.1	0.9	80.0	76.0	73.2	144.5	2	2.3	7.7	370
YE4-250M-2	55	75	2975	95.3	95.3	93.4	0.9	97.4	92.6	89.2	176.6	2	2.3	7.7	520
YE4-280S-2	75	100	2980	95.6	95.6	93.7	0.9	132	126	121	240.4	1.8	2.3	7.1	570
YE4-280M-2	90	125	2982	95.8	95.8	93.9	0.9	159	151	145	288.2	1.8	2.3	7.1	630
YE4-315S-2	110	150	2980	96	96	94.1	0.9	193	184	177	352.5	1.8	2.3	7.1	985
YE4-315M-2	132	180	2980	96.2	96.2	94.3	0.9	232	220	212	423	1.8	2.3	7.1	1050
YE4-315L1-2	160	200	2980	96.3	96.3	94.4	0.91	277	264	254	512.8	1.8	2.3	7.2	1160
YE4-315L2-2	200	270	2980	96.5	96.5	94.6	0.91	346	329	317	640.9	1.8	2.2	7.2	1200
YE4-355M-2	250	340	2985	96.5	96.5	94.6	0.91	433	411	396	799.8	1.6	2.2	7.2	2050
YE4-355L-2	315	430	2982	96.5	96.5	94.6	0.91	545	518	499	1009	1.6	2.2	7.2	2380
Synchronous Speed 1500 r/min = 4 poles (50Hz)
YE4-631-4	0.12	0.18	1340	69.8	69.8	68.4	0.72	0.36	0.34	0.33	0.86	2.1	2.2	4.4	11.8
YE4-632-4	0.18	0.25	1340	74.7	74.7	73.2	0.73	0.50	0.48	0.46	1.28	2.1	2.2	4.4	12.6
YE4-711-4	0.25	0.37	1355	77.9	77.9	76.3	0.74	0.66	0.63	0.60	1.76	2.1	2.2	5.2	18
YE4-712-4	0.37	0.5	1355	81.1	81.1	79.5	0.75	0.92	0.88	0.85	2.61	2.1	2.2	5.2	19.5
YE4-801-4	0.55	0.75	1420	83.9	83.9	82.2	0.75	1.33	1.26	1.22	3.7	2.4	2.3	5.2	21
YE4-802-4	0.75	1	1430	85.7	85.7	84	0.75	1.77	1.68	1.62	5.01	2.3	2.3	6.6	24
YE4-90S-4	1.1	1.5	1445	87.2	87.2	85.5	0.76	2.52	2.40	2.31	7.27	2.3	2.3	6.8	30
YE4-90L-4	1.5	2	1450	88.2	88.2	86.4	0.77	3.36	3.19	3.07	9.88	2.3	2.3	7	34
YE4-100L1-4	2.2	3	1455	89.5	89.5	87.7	0.81	4.61	4.38	4.22	14.4	2.3	2.3	7.6	47
YE4-100L2-4	3	4	1455	90.4	90.4	88.6	0.82	6.15	5.84	5.63	19.7	2.3	2.3	7.6	53
YE4-112M-4	4	5.5	1460	91.1	91.1	89.3	0.82	8.1	7.7	7.45	26.2	2.2	2.3	7.8	60
YE4-132S-4	5.5	7.5	1470	91.9	91.9	90.1	0.83	11.0	10.4	10.0	35.7	2	2.3	7.9	85
YE4-132M-4	7.5	10	1470	92.6	92.6	90.7	0.84	14.7	13.9	13.4	48.7	2	2.3	7.5	96
YE4-160M-4	11	15	1475	93.3	93.3	91.4	0.85	21.1	20.0	19.3	71.2	2.2	2.3	7.7	146
YE4-160L-4	15	20	1475	93.9	93.9	92	0.86	28.2	26.8	25.8	97.1	2.2	2.3	7.8	156
YE4-180M-4	18.5	25	1480	94.2	94.2	92.3	0.86	34.7	33.0	31.8	119.4	2	2.3	7.8	181
YE4-180L-4	22	30	1480	94.5	94.5	92.6	0.86	41.1	39.1	37.7	142	2	2.3	7.8	209
YE4-200L-4	30	40	1480	94.9	94.9	93	0.86	55.9	53.1	51.1	193.6	2	2.3	7.3	280
YE4-225S-4	37	50	1485	95.2	95.2	93.3	0.86	68.7	65.2	62.9	237.9	2	2.3	7.4	373
YE4-225M-4	45	60	1485	95.4	95.4	93.5	0.86	83.3	79.2	76.3	289.4	2	2.3	7.4	390
YE4-250M-4	55	75	1485	95.7	95.7	93.8	0.86	102	96.5	93.0	353.7	2.2	2.3	7.4	553
YE4-280S-4	75	100	1490	96	96	94.1	0.88	135	128	124	480.7	2	2.3	6.9	655
YE4-280M-4	90	125	1490	96.1	96.1	94.2	0.88	162	154	148	576.8	2	2.3	6.9	730
YE4-315S-4	110	150	1490	96.3	96.3	94.4	0.89	195	185	179	705	2	2.2	7	980
YE4-315M-4	132	180	1490	96.4	96.4	94.5	0.89	234	222	214	846	2	2.2	7	1031
YE4-315L1-4	160	200	1490	96.6	96.6	94.7	0.89	283	269	259	1026	2	2.2	7.1	1093
YE4-315L2-4	200	270	1490	96.7	96.7	94.8	0.9	349	332	320	1282	2	2.2	7.1	1190
YE4-355M-4	250	340	1490	96.7	96.7	94.8	0.9	436	415	400	1602	2	2.2	7.1	1754
YE4-355L-4	315	430	1490	96.7	96.7	94.8	0.9	550	522	504	2019	2	2.2	7.1	1960
Synchronous Speed 1000 r/min = 6 poles (50Hz)
YE4-632-6	0.12	0.18	860	64.9	64.9	63.6	0.6	0.47	0.44	0.43	1.33	1.8	1.9	3.5	12.3
YE4-711-6	0.18	0.25	860	70.1	70.1	68.7	0.66	0.59	0.56	0.54	2	1.9	2	4	13.3
YE4-712-6	0.25	0.37	860	74.1	74.1	72.6	0.68	0.75	0.72	0.69	2.78	1.9	2	4	13.8
YE4-801-6	0.37	0.5	895	78	78	76.4	0.7	1.03	0.98	0.94	3.95	1.9	2	4.7	18.2
YE4-802-6	0.55	0.75	895	80.9	80.9	79.3	0.72	1.43	1.36	1.31	5.87	1.9	2.1	4.7	20
YE4-90S-6	0.75	1	950	82.7	82.7	81	0.71	1.94	1.84	1.78	7.54	2	2.1	6	28
YE4-90L-6	1.1	1.5	955	84.5	84.5	82.8	0.73	2.71	2.57	2.48	11	2	2.1	6	32
YE4-100L-6	1.5	2	960	85.9	85.9	84.2	0.73	3.63	3.45	3.33	14.9	2	2.1	6.5	40
YE4-112M-6	2.2	3	965	87.4	87.4	85.7	0.74	5.17	4.91	4.73	21.8	2	2.1	6.6	56
YE4-132S-6	3	4	970	88.6	88.6	86.8	0.74	6.95	6.60	6.37	29.5	2	2.1	6.8	78
YE4-132M1-6	4	5.5	975	89.5	89.5	87.7	0.74	9.2	8.7	8.40	39.2	2	2.1	6.8	89
YE4-132M2-6	5.5	7.5	975	90.5	90.5	88.7	0.75	12.3	11.7	11.3	53.9	2	2.1	7	102
YE4-160M-6	7.5	10	980	91.3	91.3	89.5	0.79	15.8	15.0	14.5	73.1	2	2.1	7	140
YE4-160L-6	11	15	980	92.3	92.3	90.5	0.8	22.6	21.5	20.7	107.2	2	2.1	7.2	160
YE4-180L-6	15	20	985	92.9	92.9	91	0.81	30.3	28.8	27.7	145.4	2	2.1	7.3	245
YE4-200L1-6	18.5	25	985	93.4	93.4	91.5	0.81	37.2	35.3	34.0	179.4	2	2.1	7.3	265
YE4-200L2-6	22	30	985	93.7	93.7	91.8	0.81	44.0	41.8	40.3	213.3	2	2.1	7.4	285
YE4-225M-6	30	40	990	94.2	94.2	92.3	0.83	58.3	55.4	53.4	289.4	2	2.1	6.9	335
YE4-250M-6	37	50	990	94.5	94.5	92.6	0.84	70.8	67.3	64.8	356.9	2	2.1	7.1	471
YE4-280S-6	45	60	990	94.8	94.8	92.9	0.85	84.9	80.6	77.7	434.1	2	2	7.3	530
YE4-280M-6	55	75	990	95.1	95.1	93.2	0.86	102	97.1	93.6	530.6	2	2	7.3	670
YE4-315S-6	75	100	990	95.4	95.4	93.5	0.84	142	135	130	723.5	2	2	6.6	960
YE4-315M-6	90	125	990	95.6	95.6	93.7	0.85	168	160	154	868.2	2	2	6.7	1070
YE4-315L1-6	110	150	990	95.8	95.8	93.9	0.85	205	195	188	1061	2	2	6.7	1160
YE4-315L2-6	132	180	990	96	96	94.1	0.86	243	231	222	1273	2	2	6.8	1250
YE4-355M1-6	160	200	990	96.2	96.2	94.3	0.86	294	279	269	1543	1.8	2	6.8	1780
YE4-355M2-6	200	270	990	96.3	96.3	94.4	0.87	363	345	332	1929	1.8	2	6.8	1900
YE4-355L-6	250	340	990	96.5	96.5	94.6	0.87	452	430	414	2412	1.8	2	6.8	2100
Synchronous Speed 750 r/min = 8 poles (50Hz)
YE4-712-8	0.12	0.18	610	62.3	62.3	61.1	0.57	0.51	0.49	0.47	1.88	1.8	1.9	2.8	13
YE4-801-8	0.18	0.25	655	67.2	67.2	65.9	0.61	0.67	0.63	0.61	2.62	1.8	1.9	3.3	17.4
YE4-802-8	0.25	0.37	655	70.8	70.8	69.4	0.61	0.88	0.84	0.81	3.65	1.8	1.9	3.3	20
YE4-90S-8	0.37	0.5	680	74.3	74.3	72.8	0.61	1.24	1.18	1.14	5.2	1.8	1.9	4	34
YE4-90L-8	0.55	0.75	680	77	77	75.5	0.61	1.78	1.69	1.63	7.72	1.8	2	4	35.5
YE4-100L1-8	0.75	1	700	78.4	78.4	76.8	0.67	2.17	2.06	1.99	10.2	1.8	2	4	40
YE4-100L2-8	1.1	1.5	700	80.8	80.8	79.2	0.69	3.00	2.85	2.74	15	1.8	2	5	45
YE4-112M-8	1.5	2	710	82.6	82.6	80.9	0.7	3.94	3.74	3.61	20.2	1.8	2	5	50
YE4-132S-8	2.2	3	720	84.5	84.5	82.8	0.71	5.57	5.29	5.10	29.2	1.8	2	6	78
YE4-132M-8	3	4	720	85.9	85.9	84.2	0.73	7.27	6.91	6.66	39.8	1.8	2	6	88
YE4-160M1-8	4	5.5	730	87.1	87.1	85.4	0.73	9.6	9.1	8.75	52.3	1.9	2	6	138
YE4-160M2-8	5.5	7.5	730	88.3	88.3	86.5	0.74	12.8	12.1	11.7	72	1.9	2	6	150
YE4-160L-8	7.5	10	730	89.3	89.3	87.5	0.75	17.0	16.2	15.6	98.1	1.9	2	6	170
YE4-180L-8	11	15	735	90.4	90.4	88.6	0.75	24.7	23.4	22.6	142.9	2	2	6.5	230
YE4-200L-8	15	20	735	91.2	91.2	89.4	0.76	32.9	31.2	30.1	194.9	2	2	6.6	280
YE4-225S-8	18.5	25	735	91.7	91.7	89.9	0.76	40.3	38.3	36.9	240.4	1.9	2	6.6	302
YE4-225M-8	22	30	735	92.1	92.1	90.3	0.78	46.5	44.2	42.6	285.9	1.9	2	6.6	335
YE4-250M-8	30	40	735	92.7	92.7	90.8	0.79	62.2	59.1	57.0	389.8	1.9	2	6.5	400
YE4-280S-8	37	50	740	93.1	93.1	91.2	0.79	76.4	72.6	70.0	477.5	1.9	2	6.6	520
YE4-280M-8	45	60	740	93.4	93.4	91.5	0.79	92.7	88.0	84.8	580.7	1.9	2	6.6	600
YE4-315S-8	55	75	740	93.7	93.7	91.8	0.81	110	105	101	709.8	1.8	2	6.6	1010
YE4-315M-8	75	100	740	94.2	94.2	92.3	0.81	149	142	137	967.9	1.8	2	6.2	1140
YE4-315L1-8	90	125	740	94.4	94.4	92.5	0.82	177	168	162	1161	1.8	2	6.4	1175
YE4-315L2-8	110	150	740	94.7	94.7	92.8	0.82	215	204	197	1420	1.8	2	6.4	1210
YE4-355M1-8	132	180	740	94.9	94.9	93	0.82	258	245	236	1704	1.8	2	6.4	2050
YE4-355M2-8	160	220	740	95.1	95.1	93.2	0.82	312	296	285	2065	1.8	2	6.4	2200
YE4-355L-8	200	270	740	95.4	95.4	93.5	0.83	384	365	351	2581	1.8	2	6.4	2300