WE3 Low-Voltage High-Efficiency Three-Phase Asynchronous Motor

Short Description:

WE3 series ultra-high efficiency three-phase asynchronous motor is a super funny new upgraded product independently developed by our company. The efficiency meets the level 2 energy efficiency standard in GB 18613-2012, and meets the IE3 efficiency standard of IEC60034-30-1. The installation size is the same as IE2 and YE3 Keeping consistent and complying with IEC standards and national standards, customers can achieve fast switching. WE3 series motors have the characteristics of beautiful appearance, low loss, low noise, low vibration, safe and reliable, and convenient maintenance.

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Product Detail

Product Tags

Application

It can be used in mechanical equipment such as compressors, fans, water pumps, crushers, etc., and can be used as a power source in petroleum, chemical, pharmaceutical, mining and other places with relatively harsh environmental conditions.

Model Description

Implementation Standards

Item	IEC standard number	GB standard number
Performance	IEC 60034-1	GB 755
Efficiency	IEC 60034-30-1	GB 18613
Dimension	IEC60072-1	GB/T 4772.1
Installation method	IEC 60034-7	GB/T 997
Degree of protection	IEC 60034-5	GB/T 4942.1
Cooling method	IEC 60034-6	GB/T 1993
Line end mark and direction of rotation	IEC 60034-8	GB 1971
Vibration	IEC 60034-14	GB 10068
Noise	IEC 60034-9	GB 10069.3
Starting performance	IEC 60034-12	GB/T 22210
Thermal Protection	IEC 60034-11-1	GB/T 13002
Experimental method	IEC 60034-2-1	GB/T 1032

Basic Features

1 Frame: H80-H355
2 Power: 0.37~375KW
3 Pole: 2.4.6
4Voltage:220/380V;380/660V;230/440V;400/690V etc.
5 Frequency: 50Hz; 60Hz
6 Duty: S1
7 Motor Cabinet: cast iron
8 Junction Box: Cast iron alloy, set on the top of the motor, can also be set on the right or left side of the motor
9 Installation method: B3;B5;B35;V1 etc.
10 Insulation class: Class F, according to the temperature rise assessment of Class B.
11 Degree of protection: IP55
12 cooling method: IC411
13 wiring: 3KW and below is Y, above 3KW is ▲
14 bearing lubrication: H180 and below use maintenance-free pumping, H200 and above use open bearings and are equipped with oil filling and draining devices.

Installation Method

Parameter

Type	Power	Rated current(A)			Speed	Effciency			power factor			Locked/Rated Torque	Locked/Rated current	Max./Rated current	Weight	Noise LW	Moment of Inertia	Torque
Type	Kw	In380V	In400V	In415V	r/min	50%	75%	100%	50%	75%	100%	Locked/Rated Torque	Locked/Rated current	Max./Rated current	Kg	dB(A)	Kg.㎡	N.m
WE4-80M1-2	0.75	1.62	1.54	1.48	2875	84.6	84.7	84.9	0.74	0.8	0.83	2.2	8.5	2.3	18	62	0.00103	2.5
WE4-80M2-2	1.1	2.32	2.21	2.13	2885	86.4	87.3	86.7	0.74	0.8	0.83	2.2	8.5	2.3	19	62	0.00135	3.65
WE4-90S-2	1.5	3.06	2.91	2.8	2890	87.2	88.1	87.5	0.75	0.82	0.85	2.2	9	2.3	26	67	0.00145	4.97
WE4-90L-2	2.2	4.36	4.14	3.99	2895	88.9	89.6	89.1	0.76	0.83	0.86	2.2	9	2.3	30	67	0.00171	7.32
WE4-100L-2	3	5.84	5.55	5.35	2900	89.4	90.1	89.7	0.79	0.84	0.87	2.2	9.5	2.3	38	74	0.00551	9.88
WE4-112M-2	4	7.64	7.27	7	2915	90	90.7	90.3	0.79	0.86	0.88	2.2	9.5	2.3	51	77	0.0075	13.2
WE4-132S1-2	5.5	10.3	9.86	9.5	2925	91.2	91.7	91.5	0.79	0.86	0.88	2	9.5	2.3	73	79	0.01475	18
WE4-132S2-2	7.5	13.9	13.2	12.7	2925	91.8	92.3	92.1	0.8	0.86	0.89	2	9.5	2.3	80	79	0.01902	24.7
WE4-132L-2	9.2	17	16.1	15.5	2925	92.3	92.8	92.5	0.8	0.87	0.89	2	9.5	2.3	83	79	0.02397	30.2
WE4-160M1-2	11	20.2	19.2	18.5	2940	92.7	93.2	93	0.79	0.86	0.89	2	9.5	2.3	132	81	0.05014	35.7
WE4-160M2-2	15	27.4	26	25.1	2940	93.1	93.7	93.4	0.79	0.86	0.89	2	9.5	2.3	140	81	0.05786	48.9
WE4-160L-2	18.5	33.6	32	30.8	2940	93.5	94.1	93.8	0.81	0.87	0.89	2	9.5	2.3	155	81	0.06943	60.3
WE4-180M-2	22	39.8	37.8	36.4	2945	94.1	94.7	94.4	0.81	0.87	0.89	2	9.5	2.3	195	83	0.10078	71.3
WE4-200L1-2	30	54.2	51.5	49.6	2970	94.1	94.3	94.5	0.82	0.87	0.89	2	9	2.3	256	84	0.20214	96.5
WE4-200L2-2	37	66.6	63.2	60.9	2970	94.4	94.7	94.8	0.82	0.86	0.89	2	9	2.3	285	84	0.23842	119
WE4-225M-2	45	80.8	76.7	73.9	2970	94.7	94.9	95.1	0.83	0.87	0.89	2	9	2.3	345	86	0.39072	145
WE4-250M-2	55	98.5	93.5	90.2	2970	95	95.4	95.4	0.83	0.87	0.89	2	9	2.3	450	89	0.49123	177
WE4-280S-2	75	134	127	122	2980	95.3	95.6	95.6	0.83	0.88	0.89	1.8	8.5	2.3	588	91	0.86008	241
WE4-280M-2	90	160	152	146	2980	95.5	95.8	95.8	0.84	0.88	0.89	1.8	8.5	2.3	660	91	1.07512	289
WE4-315S-2	110	196	186	179	2985	95.7	96	96	0.84	0.88	0.89	1.8	8.5	2.3	960	92	1.46771	353
WE4-315M-2	132	235	223	215	2985	95.7	96	96	0.84	0.88	0.89	1.8	8.5	2.3	1060	92	1.62384	423
WE4-315L1-2	160	284	270	260	2985	95.9	96.2	96.2	0.85	0.88	0.89	1.8	8.5	2.2	1185	92	2.12348	513
WE4-315L2-2	185	328	312	300	2985	96	96.3	96.3	0.85	0.88	0.89	1.8	8.5	2.2	1320	92	2.26469	593
WE4-315L3-2	200	355	337	325	2985	96	96.3	963	0.85	0.88	0.89	1.8	8.5	2.2	1320	92	2.49822	641
WE4-355M1-2	220	381	362	349	2990	96	96.4	96.4	0.87	0.89	0.91	1.6	8.5	2.2	1870	100	4.21599	705
WE4-355M2-2	250	433	411	396	2990	96.1	96.4	96.4	0.88	0.89	0.91	1.6	8.5	2.2	1950	100	4.94668	801
WE4-355L1-2	280	484	460	443	2990	96.1	96.5	96.5	0.88	0.89	0.91	1.6	8.5	2.2	2080	100	4.73648	897
WE4-355L2-2	315	545	518	499	2990	96.1	96.5	96.5	0.88	0.89	0.91	1.6	8.5	2.2	2100	100	5.99785	1009
WE4-3551-2	355	613	582	562	2990	96.2	96.6	96.6	0.88	0.89	0.91	0.9	8.6	1.8	2220	104	6.80169	1138
WE4-3552-2	375	655	622	600	2990	96.2	96.6	96.6	0.88	0.89	0.9	0.9	8.6	1.8	2310	104	6.89169	1202
Type	Power	Rated current(A)			Speed	Effciency			power factor			Locked/Rated Torque	Locked/Rated current	Max./Rated current	Weight	Noise LW	Moment of Inertia	Torque
Type	Kw	In380V	In400V	In415V	r/min	50%	75%	100%	50%	75%	100%	Locked/Rated Torque	Locked/Rated current	Max./Rated current	Kg	dB(A)	Kg.㎡	N.m
WE4-80M1-4	0.55	1.35	1.28	1.23	1425	82.9	84.2	83.9	0.55	0.67	0.74	2.4	9.8	2.2	18	56	0.002	3.69
WE4-80M2-4	0.75	1.8	1.71	1.65	1425	84.6	86	85.6	0.55	0.67	0.74	2.3	8.5	2.3	20	56	0.00257	5.03
WE4-90S-4	1.1	2.55	2.42	233	1430	86.7	87.6	87.4	0.56	0.69	0.75	2.3	8.5	23	24	59	0.00374	7.35
WE4-90L-4	1.5	3.31	3.15	3.03	1430	87.4	88.5	88.1	0.6	0.72	0.78	2.3	9	2.3	30	59	0.00471	10.1
WE4-100L1-4	2.2	4.71	4.48	4.32	1435	89.4	89.9	89.7	0.62	0.73	0.79	2.3	9	2.3	38	64	0.01123	14.5
WE4-100L2-4	3	6.31	5.99	5.78	1440	90	90.7	90.3	0.63	0.74	0.8	2.3	9.5	2.3	42	64	0.01531	20.2
WE4-112M-4	4	8.35	7.94	7.65	1450	90.6	91.2	90.9	0.67	0.75	0.8	2.2	9.5	2.3	55	65	0.02211	26.3
WE4-132S-4	5.5	11.3	10.8	10.4	1460	91.8	92.3	92.1	0.67	0.77	0.8	2	9.5	2.3	77	71	0.03528	36
WE4-132M-4	7.5	15.2	14.4	13.9	1460	92.3	92.9	92.6	0.69	0.79	0.81	2	9.5	2.3	82	71	0.03969	49.6
WE4-132L-4	9.2	18.6	17.6	17	1460	92.6	93.1	92.9	0.7	0.8	0.81	2	9.5	2.3	85	71	0.04161	60.8
WE4-160M-4	11	21.5	20.4	19.7	1470	93.3	93.8	93.6	0.71	0.81	0.83	2.2	9.5	2.3	136	73	0.09762	71.5
WE4-160L-4	15	28.8	27.4	26.4	1470	93.7	94.2	94	0.73	0.81	0.84	2.2	9.5	2.3	155	73	0.11652	97.4
WE4-180M-4	18.5	35.1	33.3	32.1	1475	94	94.5	94.3	0.75	0.82	0.85	2	9.5	2.3	190	76	0.19061	120
WE4-180L-4	22	41.5	39.4	38	1475	94.4	94.7	94.7	0.75	0.82	0.85	2	9.5	2.3	210	76	0.21709	142
WE4-200L-4	30	56.4	53.6	51.7	1475	94.5	95	95	0.76	0.82	0.85	2	9	2.3	285	76	0.45675	194
WE4-225S-4	37	69.4	65.9	63.5	1480	94.8	95.3	95.3	0.77	0.82	0.85	2	9	2.3	350	78	0.50416	239
WE4-225M-4	45	84.1	79.9	77	1480	95.1	95.6	95.6	0.76	0.83	0.85	2	9	2.3	385	78	0.58122	290
WE4-250M-4	55	101	95.9	92.4	1480	95.3	95.8	95.8	0.78	0.84	0.86	2	9	2.3	510	79	0.92357	355
WE4-280S-4	75	136	129	124	1485	95.7	96	96	0.78	0.85	0.87	2	8.5	2.3	631	80	1.53652	484
WE4-280M-4	90	162	154	148	1485	95.9	96.2	96.2	0.79	0.86	0.88	2	8.5	2.3	716	80	1.78857	579
WE4-315S-4	110	195	185	178	1490	96.1	96.4	96.4	0.79	0.86	0.89	2	8.5	2.2	1010	88	3.0715	707
WE4-315M-4	132	234	222	214	1490	96.2	96.5	96.5	0.8	0.87	0.89	2	8.5	2.2	1080	88	3.42591	849
WE4-315L1-4	160	280	266	256	1490	96.2	96.5	96.5	0.85	0.87	0.9	2	8.5	2.2	1160	88	4.13472	1029
WE4-315L2-4	185	323	307	296	1490	96.3	96.6	96.6	0.85	0.87	0.9	2	8.5	2.2	1275	88	5.31943	1190
WE4-315L3-4	200	349	332	320	1490	96.3	96.6	96.6	0.86	0.88	0.9	2	8.5	2.2	1275	88	536669	1286
WE4-355M1-4	220	384	365	352	1495	96.4	96.7	96.7	0.85	0.87	0.9	2	8.5	2.2	1850	95	9.29746	1412
WE4-355M2-4	250	436	414	399	1495	96.4	96.7	96.7	0.86	0.88	0.9	2	8.5	2.2	1850	95	9.45723	1597
WE4-355L1-4	280	488	463	447	1495	96.4	96.7	96.7	0.86	0.88	0.9	2	8.5	2.2	2040	95	11.07542	1797
WE4-355L2-4	315	549	522	503	1495	96.4	96.8	96.8	0.86	0.88	0.9	2	8.5	2.2	2040	95	11.07542	2022
WE4-3551-4	355	619	588	567	1495	96.5	96.8	96.8	0.86	0.88	0.9	1.7	8.5	2.2	2100	102	11.53276	2275
WE4-3552-4	375	669	635	612	1495	96.5	96.8	96.8	0.84	0.85	0.88	1.7	8.5	2.2	2280	102	12.83883	2395
Type	Power	Rated current(A)			Speed	Effciency			power factor			Locked/Rated Torque	Locked/Rated current	Max./Rated current	Weight	Noise LW	Moment of Inertia	Torque
Type	Kw	In380V	In400V	In415V	r/min	50%	75%	100%	50%	75%	100%	Locked/Rated Torque	Locked/Rated current	Max./Rated current	Kg	dB(A)	Kg.㎡	N.m
WE4-80M1-6	0.37	1.06	1.01	0.97	930	77.1	78.8	78	0.49	0.61	0.68	2	9.7	2.1	17	54	0.00233	3.82
WE4-80M2-6	0.55	1.48	1.4	1.35	930	80.3	81.7	80.9	0.51	0.63	0.7	2	9	2.1	20	54	0.00362	5.68
WE4-90S-6	0.75	1.96	1.86	1.79	940	82.7	83.5	83.1	0.51	0.63	0.7	2	7.5	2.1	29	57	0.00608	7.62
WE4-90L-6	1.1	2.84	2.7	2.6	945	83.7	84.9	84.1	0.52	0.64	0.7	2	7.5	2.1	34	57	0.00791	11.1
WE4-100L-6	1.5	3.72	3.54	3.41	950	85.1	86.9	86.2	0.56	0.66	0.71	2	7.5	2.1	42	61	0.014322	14.9
WE4-112M-6	2.2	5.4	5.13	4.95	950	86.5	87.9	87.1	0.56	0.66	0.71	2	7.5	2.1	51	65	0.02301	22.1
WE4-132S-6	3	7.24	6.87	6.63	960	88.2	88.9	88.7	0.57	0.66	0.71	2	7.5	2.1	70	69	0.02949	29.8
WE4-132M1-6	4	9.41	8.94	8.62	960	89.3	89.9	89.7	0.59	0.67	0.72	2	8	2.1	78	69	0.03753	39.8
WE4-132M2-6	5.5	13	12.3	11.9	965	88.9	89.8	89.5	0.59	0.67	0.72	2	8	2.1	85	69	0.05361	54.4
WE4-160M-6	7.5	16.6	15.8	15.2	970	89.7	90.4	90.2	0.61	0.72	0.76	2	8	2.1	136	73	0.12904	73.8
WE4-160L-6	11	23.7	22.5	21.7	970	90.9	91.7	91.5	0.62	0.73	0.77	2	8.5	2.1	156	73	0.19133	108
WE4-180L-6	15	30.8	29.3	28.2	975	91.9	92.5	92.5	0.68	0.76	0.8	2	8.5	2.1	210	73	0.29628	147
WE4-200L1-6	18.5	37.7	35.9	34.6	980	92.6	93.1	93.1	0.68	0.76	0.8	2	8.5	2.1	230	73	0.40188	180
WE4-200L2-6	22	43.9	41.7	40.2	980	93.6	93.9	93.9	0.7	0.77	0.81	2	8.5	2.1	260	73	0.51574	214
WE4-225M-6	30	58.9	56	53.9	980	93.9	94.3	94.3	0.71	0.81	0.82	2	8.3	2.1	340	74	1.05873	292
WE4-250M-6	37	71.6	68	65.6	985	94	94.6	94.6	0.71	0.81	0.83	2	8.3	2.1	445	76	1.40393	361
WE4-280S-6	45	86.8	82.5	79.5	985	94	94.9	94.9	0.72	0.81	0.83	2	8.5	2	595	78	2.78192	439
WE4-280M-6	55	104	99.3	95.7	985	94.1	95.2	95.2	0.73	0.81	0.84	2	8.5	2	645	78	3.49357	536
WE4-315S-6	75	142	135	130	990	94.7	95.4	95.4	0.74	0.81	0.84	1.6	8	2	985	83	3.82981	727
WE4-315M-6	90	169	160	154	990	94.8	95.5	95.5	0.74	0.81	0.85	1.6	8	2	1100	83	4.45458	873
WE4-315L1-6	110	206	196	189	990	94.8	95.5	95.5	0.74	0.81	0.85	1.6	8	2	1180	83	5.47054	1066
WE4-315L2-6	132	244	231	223	990	94.9	95.8	95.8	0.74	0.83	0.86	1.6	8	2	1310	83	6.4865	1280
WE4-355M1-6	160	295	280	270	995	95.5	96	96	0.76	0.84	0.86	1.6	8	2	1840	85	10.30421	1551
WE4-355M2-6	185	340	323	312	995	95.6	96.1	96.1	0.76	0.84	0.86	1.6	8	2	2030	85	12.88025	1793
WE4-355M3-6	200	368	349	337	995	95.6	96.1	96.1	0.76	0.84	0.86	1.6	8	2	2030	85	12.88025	1939
WE4-355L1-6	220	400	380	366	995	95.7	96.1	96.1	0.82	0.85	0.87	1.6	8	2	2240	85	14.03947	2112
WE4-355L2-6	250	460	437	421	995	95.7	96.1	96.1	0.82	0.85	0.86	1.6	8	2	2240	85	15.19869	2424
WE4-3551-6	280	540	513	494	995	95.7	96.1	96.1	0.7	0.77	0.82	1.6	8	2	2345	91	15.97151	2687
WE4-3552-6	315	607	577	556	995	95.8	96.1	96.1	0.72	0.78	0.82	1.6	7.9	1.8	2345	91	16.74432	3054
Type	Power	Rated current(A)			Speed	Effciency			power factor			Locked/Rated Torque	Locked/Rated current	Max./Rated current	Weight	Noise LW	Moment of Inertia	Torque
Type	Kw	In380V	In400V	In415V	r/min	50%	75%	100%	50%	75%	100%	Locked/Rated Torque	Locked/Rated current	Max./Rated current	Kg	dB(A)	Kg.㎡	N.m
WE4-80M1-8	0.18	0.67	0.63	0.61	695	64.7	66.4	67.2	0.43	0.54	0.61	2	7.5	1.9	15	52	0.00214	2.47
WE4-80M2-8	0.25	0.88	0.84	0.8	695	68.3	70	70.8	0.43	0.54	0.61	2	7.9	1.9	17	52	0.00234	3.43
WE4-90S-8	0.37	1.24	1.18	1.13	700	71.8	73.4	74.3	0.44	0.55	0.61	2	8.3	1.9	27	56	0.00623	5.05
WE4-90L-8	0.55	1.78	1.69	1.63	700	74.5	76.1	77	0.44	0.55	0.61	2	7.4	2	30	56	0.00814	7.5
WE4-100L1-8	0.75	2.2	2.09	2.01	710	75.9	86.2	78.4	0.49	0.6	0.66	2	7	2	36	59	0.010512	10.1
WE4-100L2-8	1.1	3.09	2.94	2.83	710	78.3	81.8	80.8	0.5	0.61	0.67	2	7	2	40	59	0.011563	14.8
WE4-112M-8	1.5	4	3.8	3.66	710	81.4	83.5	82.6	0.52	0.63	0.69	2	7	2	47	61	0.02178	20.2
WE4-132S-8	2.2	5.65	5.36	5.17	720	83.3	85.3	84.5	0.54	0.64	0.7	1.8	7.5	2	62	64	0.02742	29.2
WE4-132M-8	3	7.58	7.2	6.94	720	84.7	86.7	85.9	0.54	0.64	0.7	1.8	7.8	2	73	64	0.030162	43.3
WE4-160M1-8	4	9.83	9.33	9	730	86	87.5	87.1	0.56	0.65	0.71	1.8	7.9	2	115	68	0.11945	52.3
WE4-160M2-8	5.5	13.1	12.4	11.9	730	87.4	88.7	88.3	0.57	0.66	0.72	1.8	8.1	2	126	68	0.12974	71.9
WE4-160L-8	7.5	17.2	16.3	15.7	730	88.4	89.7	89.3	0.59	0.67	0.74	1.8	7.8	2	148	68	0.18151	98.1
WE4-180L-8	11	24.9	23.6	22.8	735	89.5	90.4	90.4	0.59	0.67	0.74	1.8	7.9	2	195	70	0.27511	143
WE4-200L-8	15	33.3	31.6	30.5	735	90.1	91.2	91.2	0.61	0.7	0.75	1.8	8	2	245	73	0.42077	195
WE4-225S-8	18.5	40.8	38.7	37.3	740	90.6	91.7	91.7	0.61	0.7	0.75	1.8	8.1	2	285	73	0.55466	238
WE4-225M-8	22	47.8	45.4	43.8	740	91.1	92.1	92.1	0.62	0.71	0.76	1.8	8.3	2	325	73	1.01199	284
WE4-250M-8	30	63.8	60.6	58.5	740	91.6	92.7	92.7	0.64	0.72	0.77	1.8	7.9	2	420	75	1.40393	387
WE4-280S-8	37	77.4	73.5	70.9	740	92.1	93.1	93.1	0.64	0.73	0.78	1.8	7.9	2	550	76	2.78192	477
WE4-280M-8	45	93.8	89.1	85.9	740	92.3	93.4	93.4	0.65	0.73	0.78	1.8	7.9	2	605	76	3.49357	580
WE4-315S-8	55	112	106	103	745	92.8	93.7	93.7	0.69	0.75	0.8	1.6	8.2	2	960	82	3.63831	705
WE4-315M-8	75	151	143	138	745	93.3	94.2	94.2	0.69	0.75	0.8	1.6	7.6	2	1040	82	4.36548	961
WE4-315L1-8	90	179	170	164	745	93.3	94.4	94.4	0.71	0.77	0.81	1.6	7.7	2	1160	82	5.36119	1154
WE4-315L2-8	110	218	207	199	745	93.6	94.7	94.7	0.71	0.77	0.81	1.6	7.7	2	1280	82	6.04332	1410
WE4-355M1-8	132	261	248	239	745	93.8	94.9	94.9	0.72	0.78	0.81	1.6	7.7	2	1820	90	10.28061	1692
WE4-355M2-8	160	312	296	286	745	94.1	95.1	95.1	0.74	0.8	0.82	1.6	7.7	2	1960	90	12.84135	2051
WE4-355L-8	200	388	368	355	745	94.3	95.4	95.4	0.74	0.8	0.82	1.6	7.8	2	2105	90	12.78905	2563