NEMA Premium Three Phase AC Electric Motor Induction Motors

• Application: Industrial
• Speed: High Speed
• Number of Stator: Three-Phase
• Function: Driving, Control, NEMA Motor
• Casing Protection: Closed Type
• Number of Poles: 2
• Model NO.: NEP/NS
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CSA, NEMA
• Brand: Wannan Motor
• Frame Size: 143t-449t
• Output: 1HP to 250HP
• Efficiency: NEMA Premium
• Poles: 2.4.6
• Duty: S1
• Insulation: F,H
• Enclosure: IC411-Tefc
• Protection Degree: IP55, 56
• Voltage: 230/460V, 575V
• Frequency: 60Hz
• Service Factor: 1.15.1.2
• Terminal: Left
• Frame: Cast Iron
• Mounting Type: Foot, C Flange, D Flange
• Ambient Temperature: 40°c, 1000 M. a.S.L
• Transport Package: Carton/Wooden Case/Pallet
• Specification: 50*30.7*26.2inch
• Trademark: WNM
• Origin: Anhui, China
• HS Code: 8501520000
• Production Capacity: 6000PCS/Day

Product Description

NEMA Premium Three Phase AC Electric Motor Induction Motors
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Applications
Typical applications include operations where continuous or frequent duty is required. Constant torque operation is 10:1, Variable torque operation is from zero to base speed. Premium-efficiency motors are designed to conserve energy over extended time period. Class F insulated, 1.15 service factor.


Features
Low-lose electrical grade lamination steel. Cast iron frames, IP55 protection, double lip seal keeps moisture and contamination. Over size bearing, spike resistant magnet wire, conduit box fully gasket and ground lug in conduit box. Stainless steel nameplate. C&D face kits available.

General Description

• Frame size: 140 ~ 440                             
• Rated power: 1 to 250HP
• Voltage: 230V/460V, 575V                      
• Frequency: 60Hz
• Service factor: 1.15                                  
• Insulation class: F
• Efficiency levels: NEMA Premium         
• Enclosure: TEFC
• Poles: 2,4,6                                               
• Degree of protection: IP55

Data Sheet

Type	HP	Frame	Conn.	Code	Full load r/min	460V Current at 460V			Torque			Efficiency			Power Factor
						Idle	Full load (A)	Locked rotor (A)	Full load (LB-FT)	Locked rotor %	Break down %	Full load%	3/4 load %	1/2 load %	Full load %	3/4 load %	1/2  load %
NEP143T2-2	1	143T	2Y/Y	K	3495	0.74	1.5	9.6	1.50	220	265	77.0	81.08	78.29	82	74.75	62.34
NEP143T3-2	1.5	143T	2Y/Y	K	3490	0.87	2.0	13.8	2.26	215	250	84.0	84.34	83.46	84	79.20	68.59
NEP145T-2	2	145T	2Y/Y	J	3485	0.90	2.6	18.7	3.01	210	240	85.5	86.16	85.91	85	83.61.	74.69
NEP143T2-4	1	143T	2Y/Y	K	1745	1.10	1.6	11.0	3.01	280	300	85.5	84.84	81.54	70	61.33	48.58 47
NEP145T1-4	1.5	145T	2Y/Y	K	1735	1.32	2.2	14.1	4.54	250	280	86.5	86.93	82.77	74	66.41	53.42
NEP145T2-4	2	145T	2Y/Y	J	1730	1.72	2.9	18.0	6.07	245	270	86.5	86.88	82.63	75	67.63	54.57
NEP145T-6	1	145T	2Y/Y	J	1155	1.30	1.7	9.8	4.55	260	280	82.5	81.96	77.97	65	55.57	42.55
NEP182T-2	3	182T	2Y/Y	J	3530	1.26	3.7	29.8	4.46	200	230	86.5	86.26	83.85	87	84.69	77.0
NEP184T-2	5	184T	2Y/Y	H	3520	1.56	6.0	45.1	7.46	180	215	88.5	88.75	87.64	88	85.51	78.01
NEP182T-4	3	182T	2Y/Y	J	1760	1.41	3.6	27.0	8.95	215	250	89.5	90.06	88.51	86	81.77	71.87
NEP184T-4	5	184T	2Y/Y	H	1755	2.11	6.1	40.2	14.96	185	225	89.5	90.45	90.05	86	83.93	75.48
NEP182T-6	1.5	182T	2Y/Y	H	1180	1.53	2.3	13.3	6.68	190	250	87.5	86.77	84.20	70	61.28	48.19
NEP184T-6	2	184T	2Y/Y	J	1180	1.98	3.0	18.1	8.90	180	240	88.5	88.0	85.52	70	60.84	47.80
NEP213T-2	7.5	213T	2△/△	H	3535	2.18	8.8	59.5	11.14	250	290	89.5	90.02	88.85	89	89.52	84.33
NEP215T-2	10	215T	2△/△	G	3530	2.58	11.7	76.5	14.88	240	280	90.2	90.79	89.57 .57	89	87.69	84.29
NEP213T-4	7.5	213T	2△/△	G	1765	3.35	9.0	56.9	22.32	250	280	91.7	92.23	90.94	85	82.41	73.63
NEP215T-4	10	215T	2△/△	G	1765	4.18	12.0	77.9	29.76	240	200	91.7	92.27	91.13	85	82.09	72.98
NEP213T-6	3	213T	2Y/Y	J	1185	2.35	4.2	28.4	13.30	185	230	89.5	89.35	87.78	74	66.83	55.17
NEP215T-6	5	215T	2Y/Y	H	1180	3.41	7.1	42.1	22.26	170	215	89.5	89.20	88.31	74	68.4	57.98
NEP254T-2	15	254T	2△/△	G	3560	4.23	17.1	110	22.13	220	250	91.0	90.83	89.12	90	90.52	85.65
NEP256T-2	20	256T	2△/△	F	3555	4.97	22.9	140	29.55	220	250	91.0	91.16	90.03	90	89.71	85.40
NEP254T-4	15	254T	2△/△	G	1780	5.04	17.9	104	44.26	180	230	92.4	93.12	92.86	85	83.55	77.75

 NOTE: For current at 230V, multiple above values by 2.

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