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Home / Products / Category / AC Motor / Three phase Asynchronous motor / IE4 Series Low Noise Electric Three Phase Asynchronous Motor for Machinery and Pumps

IE4 Series Low Noise Electric Three Phase Asynchronous Motor for Machinery and Pumps

IE4 Series Low Noise Electric Three Phase Asynchronous Motor for Machinery and Pumps

Chaoda standard low-voltage three-phase asynchronous motors conform to IEC standards for power rating and installation dimensions, with frame sizes ranging from 80 to 355. Efficiency level is IE4. Motors are insulated to F or H class standards, assessed for temperature rise at class B. Our advanced facility features 6 automated winding and assembly lines ,over 100 advanced CNC machining equipment, top-quality raw materials, and mature processes, ensuring high-quality output for every motor. Customizations like extended shafts and overheating protection are available upon request.

Application

Motor can be widely used to drive various general mechanical equipment such as fans, water pumps, machine tools, compressors and transport machinery, and can also used in other places with harsh environments such as petroleum, chemical, steel and mining.

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Model:
IE4

Product Features

Product Structure

Product Performance

Others

Product Features

Complete range of models and strong power.
High efficiency and environmental protection.

Continuous operation and energy saving

For water pumps，machinery, mining equipment, textile machine, fan.

Application

Technical Parameters

Rotor Structure	Squirrel-Cage	Voltage	380V/Customized
Motor Frame Material	Casting Iron	Frequency	50/60Hz
Speed	2950/1480/985	Max Motor Power	375KW
Casing Protection	Closed Type	Mounting type	B5 B35 B3 V1
Center Height	80-355	Efficiency Level	IE4
Safety Factor	1.1	Insulation Class	F
Stator Winding	Copper Wire	Protection Class	IP55
Starting Mode	y-δ Starting	Cooling Method	AIR-COOLED
Product Certificate	CE	Thermal Protection

Product Structure

YE3-B3

YE3-B5

YE3-B35

YE3-V1

Product Performance

Type	Rated Output	Current	Speed	Efficiency	Power Factor	Rated Torque	Locked Torque Rated Torque	Locked Current Rated Current	Max Torque Rated Torque	Sound
Type	kw	A	r/min	Eff. %	P . F	N . m	TN	Ist TN	TN	dB(A)
Constant Speed 3000 r/min
YE4 - 80M1 - 2	0.75	1 . 6	2895	83 . 5	0 . 83	2 . 47	2 . 2	8 . 5	2 . 3	62
YE4 - 80M2 - 2	1 . 1	2 . 4	2890	85 . 2	0 . 83	3 . 63	2 . 2	8 . 5	2 . 3	62
YE4 - 90S - 2	1 . 5	3 . 1	2880	86 . 5	0 . 85	4 . 97	2 . 2	9 . 0	2 . 3	67
YE4 - 90L - 2	2 . 2	4 . 4	2880	88 . 0	0 . 86	7 . 30	2 . 2	9 . 0	2 . 3	67
YE4 - 100L - 2	3	5 . 9	2905	89 . 1	0 . 87	9 . 85	2 . 2	9 . 5	2 . 3	74
YE4 - 112M - 2	4	7 . 7	2920	90 . 0	0 . 88	13 . 1	2 . 2	9 . 5	2 . 3	77
YE4 - 132S1 - 2	5 . 5	1 0 . 4	2945	90 . 9	0 . 88	17 . 8	2 . 0	9 . 5	2 . 3	79
YE4 - 132S2 - 2	7 . 5	1 4 . 0	2940	91 . 7	0 . 89	24 . 4	2 . 0	9 . 5	2 . 3	79
YE4 - 160M1 - 2	11	20 . 3	2965	92 . 6	0 . 89	35 . 4	2 . 0	9 . 5	2 . 3	81
YE4 - 160M2 - 2	15	27 . 5	2965	93 . 3	0 . 89	48 . 3	2 . 0	9 . 5	2 . 3	81
YE4 - 160L - 2	18 . 5	33 . 7	2965	93 . 7	0 . 89	59 . 6	2 . 0	9 . 5	2 . 3	81
YE4 - 180M - 2	22	40 . 0	2970	94 . 0	0 . 89	70 . 7	2 . 0	9 . 5	2 . 3	83
YE4 - 200LI - 2	30	54 . 2	2965	94 . 5	0 . 89	96 . 6	2 . 0	9 . 0	2 . 3	84
YE4 - 200L2 - 2	37	66 . 6	2965	94 . 8	0 . 89	119	2 . 0	9 . 0	2 . 3	84
YE4 - 225M - 2	45	80 . 9	2970	95 . 0	0 . 89	145	2 . 0	9 . 0	2 . 3	86
YE4 - 250M - 2	55	98 . 5	2980	95 . 3	0 . 89	176	2 . 0	9 . 0	2 . 3	89
YE4 - 280S - 2	75	134	2975	95 . 6	0 . 89	241	1 . 8	8 . 5	2 . 3	91
YE4 - 280M - 2	90	160	2975	95 . 8	0 . 89	289	1 . 8	8 . 5	2 . 3	91
YE4 - 315S - 2	110	196	2985	96 . 0	0 . 89	352	1 . 8	8 . 5	2 . 3	92
YE4 - 315M - 2	132	234	2985	96 . 2	0 . 89	422	1 . 8	8 . 5	2 . 3	92
YE4 - 315L1 - 2	160	284	2985	96 . 3	0 . 89	512	1 . 8	8 . 5	2 . 2	92
YE4 - 315L - 2	185	328	2985	96 . 4	0 . 89	592	1 . 8	8 . 5	2 . 2	92
YE4 - 315L2 - 2	200	354	2985	96 . 5	0 . 89	640	1 . 8	8 . 5	2 . 2	92
YE4 - 315L3 - 2	220	389	2985	96 . 5	0 . 89	704	1 . 8	8 . 5	2 . 2	92
YE4 - 315L4 - 2	250	433	2985	96 . 5	0 . 91	800	1 . 8	8 . 5	2 . 2	97
YE4 - 355M1 - 2	220	389	2985	96 . 5	0 . 89	704	1 . 8	8 . 5	2 . 2	97
YE4 - 355M - 2	250	433	2985	96 . 5	0 . 91	800	1 . 6	8 . 5	2 . 2	97
YE4 - 355L1 - 2	280	484	2985	96 . 5	0 . 91	896	1 . 6	8 . 5	2 . 2	97
YE4 - 355L - 2	315	545	2985	96 . 5	0 . 91	1008	1 . 6	8 . 5	2 . 2	97
YE4 - 355 1 - 2	355	621	2985	96 . 5	0 . 90	1136	0 . 9	8 . 6	1 . 8	97
YE4 - 355 2 - 2	375	656	2985	96 . 5	0 . 90	1200	0 . 9	8 . 6	1 . 8	97
Constant Speed 1500 r/min
YE4 - 80M1 - 4	0 . 55	1 . 4	1440	83 . 9	0 . 74	3 . 65	2 . 4	6 . 6	2 . 3	56
YE4 - 80M2 - 4	0 . 75	1 . 8	1440	85 . 7	0 . 74	4 . 97	2 . 3	8 . 5	2 . 3	56
YE4 - 90S - 4	1 . 1	2 . 6	1445	87 . 2	0 . 75	7 . 27	2 . 3	8 . 5	2 . 3	59
YE4 - 90L - 4	1 . 5	3 . 4	1445	88 . 2	0 . 76	9 . 91	2 . 3	9 . 0	2 . 3	59
YE4 - 100L - 4	2 . 2	4 . 7	1450	89 . 5	0 . 79	14 . 5	2 . 3	9 . 0	2 . 3	64
YE4 - 100L2 - 4	3	6 . 3	1450	90 . 4	0 . 80	19 . 8	2 . 3	9 . 5	2 . 3	64
YE4 - 112M - 4	4	8 . 3	1460	91 . 1	0 . 80	26 . 2	2 . 3	9 . 5	2 . 3	65
YE4 - 132S - 4	5 . 5	11 . 4	1475	91 . 9	0 . 81	35 . 6	2 . 0	9 . 5	2 . 3	71
YE4 - 132M - 4	7 . 5	15 . 2	1470	92 . 6	0 . 83	48 . 7	2 . 0	9 . 5	2 . 3	71
YE4 - 160M - 4	11 . 5	21 . 6	1470	93 . 3	0 . 84	71 . 5	2 . 0	9 . 5	2 . 3	73
YE4 - 160L - 4	15	28 . 9	1470	93 . 9	0 . 85	97 . 4	2 . 0	9 . 5	2 . 3	73
YE4 - 180M - 4	18 . 5	35 . 1	1475	94 . 2	0 . 85	120	2 . 0	9 . 5	2 . 3	76
YE4 - 180L - 4	22	41 . 6	1475	94 . 5	0 . 85	142	2 . 0	9 . 5	2 . 3	76
YE4 - 200L - 4	30	56 . 5	1485	94 . 9	0 . 85	193	2 . 0	9 . 0	2 . 3	76
YE4 - 225S - 4	37	69 . 5	1490	95 . 2	0 . 85	237	2 . 0	9 . 0	2 . 3	78
YE4 - 225M - 4	45	84 . 3	1485	95 . 4	0 . 86	289	2 . 0	9 . 0	2 . 3	78
YE4 - 250M - 4	55	102	1485	95 . 7	0 . 87	354	2 . 0	9 . 0	2 . 3	79
YE4 - 280S - 4	75	136	1490	96 . 0	0 . 88	481	2 . 0	8 . 5	2 . 3	80
YE4 - 280M - 4	90	162	1490	96 . 1	0 . 89	577	2 . 0	8 . 5	2 . 3	80
YE4 - 315S - 4	110	195	1490	96 . 3	0 . 89	705	1 . 8	8 . 5	2 . 2	88
YE4 - 315M - 4	132	234	1490	96 . 4	0 . 90	846	1 . 8	8 . 5	2 . 2	88
YE4 - 315L1 - 4	160	280	1490	96 . 6	0 . 90	1026	1 . 8	8 . 5	2 . 2	88
YE4 - 315 - 4	185	323	1490	96 . 7	0 . 90	1186	1 . 8	8 . 5	2 . 2	88
YE4 - 315L2 - 4	200	349	1490	96 . 7	0 . 90	1282	1 . 8	8 . 5	2 . 2	88
YE4 - 315L3 - 4	220	384	1490	96 . 7	0 . 90	1410	1 . 8	8 . 5	2 . 2	88
YE4 - 315L4 - 4	250	436	1490	96 . 7	0 . 90	1602	1 . 8	8 . 5	2 . 2	88
YE4 - 355M1 - 4	220	384	1490	96 . 7	0 . 90	1410	1 . 8	8 . 5	2 . 2	92
YE4 - 355M - 4	250	436	1495	96 . 7	0 . 90	1597	1 . 8	8 . 5	2 . 2	92
YE4 - 355L1 - 4	280	489	1495	96 . 7	0 . 90	1789	1 . 8	8 . 5	2 . 2	92
YE4 - 355L - 4	315	550	1490	96 . 7	0 . 90	2019	1 . 8	8 . 5	2 . 2	92
YE4 - 355 1 - 4	355	634	1490	96 . 7	0 . 88	2275	0 . 9	8 . 5	1 . 8	92
YE4 - 355 2 - 4	375	670	1490	96 . 7	0 . 88	2404	0 . 9	8 . 5	1 . 8	92
Constant Speed 1000 r/min
YE4 - 80M1 - 6	0 . 37	1 . 1	940	78 . 0	0 . 68	3 . 76	1 . 9	6 . 0	2 . 1	54
YE4 - 80M2 - 6	5 . 5	1 . 5	940	80 . 9	0 . 68	5 . 59	1 . 9	6 . 0	2 . 1	54
YE4 - 90S - 6	7 . 5	2 . 0	950	82 . 7	0 . 70	7 . 54	2 . 1	7 . 5	2 . 1	57
YE4 - 90L - 6	11	2 . 8	950	84 . 5	0 . 70	11 . 1	2 . 1	7 . 5	2 . 1	57
YE4 - 100L - 6	15	3 . 7	960	85 . 9	0 . 71	14 . 9	2 . 1	7 . 5	2 . 1	61
YE4 - 112M - 6	2 . 2	5 . 4	975	87 . 4	0 . 71	21 . 5	2 . 1	7 . 5	2 . 1	65
YE4 - 132S - 6	3	7 . 2	985	88 . 6	0 . 71	29 . 1	2 . 0	7 . 5	2 . 1	69
YE4 - 132M1 - 6	4	9 . 4	985	89 . 5	0 . 72	38 . 8	2 . 0	8 . 0	2 . 1	69
YE4 - 132M2 - 6	5 . 5	12 . 8	980	90 . 5	0 . 72	53 . 6	2 . 0	8 . 0	2 . 1	69
YE4 - 160M - 6	7 . 5	16 . 4	980	91 . 3	0 . 76	73 . 1	2 . 0	8 . 0	2 . 1	73
YE4 - 160L - 6	11	23 . 5	980	92 . 3	0 . 77	107	2 . 0	8 . 5	2 . 1	73
YE4 - 180L - 6	15	30 . 7	990	92 . 9	0 . 80	145	2 . 0	8 . 5	2 . 1	73
YE4 - 200L1 - 6	18 . 5	37 . 6	990	93 . 4	0 . 80	178	2 . 0	8 . 5	2 . 1	73
YE4 - 200L2 - 6	22	44 . 0	990	93 . 7	0 . 81	212	2 . 0	8 . 5	2 . 1	73
YE4 - 225M - 6	30	59 . 0	990	94 . 2	0 . 82	289	2 . 0	8 . 3	2 . 1	74
YE4 - 250M - 6	37	71 . 7	990	94 . 5	0 . 83	357	2 . 0	8 . 3	2 . 1	76
YE4 - 280S - 6	45	86 . 9	990	94 . 8	0 . 83	434	2 . 0	8 . 5	2 . 0	78
YE4 - 280M - 6	55	105	990	95 . 1	0 . 84	531	2 . 0	8 . 5	2 . 0	78
YE4 - 315S - 6	75	142	990	95 . 4	0 . 84	723	1 . 6	8 . 0	2 . 0	83
YE4 - 315M - 6	90	168	990	95 . 6	0 . 85	868	1 . 6	8 . 0	2 . 0	83
YE4 - 315L1 - 6	110	205	990	95 . 8	0 . 85	1061	1 . 6	8 . 0	2 . 0	83
YE4 - 315L2 - 6	132	243	990	96 . 0	0 . 86	1273	1 . 6	8 . 0	2 . 0	83
YE4 - 315L3 - 6	160	294	990	96 . 2	0 . 86	1543	1 . 6	8 . 0	2 . 0	83
YE4 - 315L4 - 6	185	339	990	96 . 3	0 . 86	1785	1 . 6	8 . 0	2 . 0	83
YE4 - 355M1 - 6	160	294	995	96 . 2	0 . 86	1536	1 . 6	8 . 0	2 . 0	85
YE4 - 355M - 6	185	339	995	96 . 3	0 . 86	1776	1 . 6	8 . 0	2 . 0	85
YE4 - 355M2 - 6	200	367	995	96 . 3	0 . 86	1920	1 . 6	8 . 0	2 . 0	85
YE4 - 355L1 - 6	220	403	995	96 . 4	0 . 86	2112	1 . 6	8 . 0	2 . 0	85
YE4 - 355L - 6	250	458	995	96 . 5	0 . 86	2399	1 . 6	8 . 0	2 . 0	85
YE4 - 355 1 - 6	280	512	995	96 . 6	0 . 86	2687	1 . 6	8 . 0	2 . 0	91
YE4 - 355 2 - 6	315	604	995	96 . 6	0 . 82	3023	0 . 9	7 . 9	1 . 8	91
Constant Speed 750 r/min
YE4 - 90S - 8	0 . 37	1 . 3	695	74 . 3	0 . 60	5 . 08	1.8	6 . 2	1 . 9	56
YE4 - 90L - 8	0 . 55	1 . 8	695	77 . 0	0 . 61	7 . 56	1.8	5 . 9	2 . 0	56
YE4 - 100L - 8	0 . 75	2 . 2	705	78 . 4	0 . 66	10 . 2	2 . 0	7 . 0	2 . 0	59
YE4 - 100L2 - 8	1 . 1	3 . 1	705	80 . 8	0 . 67	14 . 9	2 . 0	7 . 0	2 . 0	59
YE4 - 112M - 8	1 . 5	4 . 0	71 0	82 . 6	0 . 69	20 . 2	2 . 0	7 . 0	2 . 0	61
YE4 - 132S - 8	2 . 2	5 . 7	730	84 . 5	0 . 70	28 . 8	1 . 8	7 . 5	2 . 0	64
YE4 - 132M - 8	3	7 . 6	730	85 . 9	0 . 70	39 . 2	1 . 8	7 . 8	2 . 0	64
YE4 - 160M1 - 8	4	9 . 8	730	87 . 1	0 . 71	52 . 3	1 . 8	7 . 9	2 . 0	68
YE4 - 160M2 - 8	5 . 5	13. 1	730	88 . 3	0 . 72	72 . 0	1 . 8	8 . 1	2 . 0	68

Model selection instructions

After sales1

Users' selection shall not be limited by the performance parameters list. Parameters in the catalog are only for reference. We could design and manufacture the product according to the actual requirements. If there is a special selection beyond the sample performance parameters, please get in touch with our technical support.

If the selected model is close to performance parameters, generally standard impeller pumps and high-speed pumps are preferred. (NPSH shall meet the requirements).

If a high-voltage motor or special motor is required, please DO NOT make the foundation according to the installation dimension of the sample. Our technical support shall customize the drawings.