Ie2 Ie3 High Efficiency 3 Phase Induction AC Electric Motor Ye3-250m-4-55kw

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Ye3
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Model NO.: YE3-250M-4-55KW
• Number of Poles: 2.4.6.8.10.12
• Starting Mode: Soft Starter
• Certification: ISO9001, CCC, Ce
• Brand: China Motor
• Installation: B3/ B35/ B5/ B34/ B14
• Voltage: 220/380V, 230/400V, 415V, 460V, 690V, etc
• Nsulation Class: F
• Output Power: 3kw--315kw
• Driving: Fan, Compressor, Water Pump, Crusher, Machine Tool
• Cooling Method: IC411
• Protection: IP44,IP54.IP55
• Frequency: S1
• Frame Size: H100--315
• Ambient Temperature: -15ºC~+40ºC
• Transport Package: Plywood Case
• Trademark: ZCL
• Origin: Shijiazhuang. China
• HS Code: 8501530090
• Production Capacity: 500 PCS Per Month

Product Description

YE3 are the high-efficiency series developed by our company by combing many years of experiences in the production of special motors of our company and Shanghai Electrical Apparatus Research Institute, and adopting new technologies, processes and materials, in line with the newest energy efficiency rate standards in IEC60034-30 & GB/T18613-2012 and in accordance with "Test Determination for Rotating Motor's Loss and Efficiency" in the second part of IEC60034-2 Rotating Motor. Adopting a squirrel-cage structure and insulation class F, the series has such advantages as reliable operation and maintenance convenience, whose mounting dimension and power level both meet standards of IEC.  

Rated power: 3~315KW
Rated voltage: 380V/400V/415V/440V
Reference frequency: 50Hz
Cooling mode: IC411
Insulation class: F
Protection class: IP54/IP55
Environment temperature: -15ºC~40ºC
Altitude: no more than 1,000m
Connection mode: Y-connection for the ones with a power of 3kW or below; △-connection for the ones with a power of 4kW or above
Basic structural form: B3, B5, B35, B14, B34
Nominal Minimum Energy Efficiency Requirement for Energy Efficiency of IE2/IE3 Motor (50Hz)

Power kW	IE2			IE3
	Number of poles
	2	4	6	2	4	6
0.75	77.4	79.6	75.9	80.7	82.5	78.9
1.1	79.6	81.4	78.1	82.7	84.1	81.0
1.5	81.3	82.8	79.8	84.2	85.3	82.5
2.2	83.2	84.3	81.8	85.9	86.7	84.3
3	84.6	85.5	83.3	87.1	87.7	85.6
4	85.8	86.6	84.6	88.1	88.6	86.8
5.5	87.0	87.7	86.0	89.2	89.6	88.0
7.5	88.1	88.7	87.2	90.1	90.4	89.1
11	89.4	89.8	88.7	91.2	91.4	90.3
15	90.3	90.6	89.7	91.9	92.1	91.2
18.5	90.9	91.2	90.4	92.4	92.6	91.7
22	91.3	91.6	90.9	92.7	93.0	92.2
30	92.0	92.3	91.7	93.3	93.6	92.9
37	92.5	92.7	92.2	93.7	93.9	93.3
45	92.9	93.1	92.7	94.0	94.2	93.7
55	93.2	93.5	93.1	94.3	94.6	94.1
75	93.8	94.0	93.7	94.7	95.0	94.6
90	94.1	94.2	94.0	95.0	95.2	94.9
110	94.3	94.5	94.3	95.2	95.4	95.1
132	94.6	94.7	94.6	95.4	95.6	95.4
160	94.8	94.9	94.8	95.6	95.8	95.6
200~375	95.0	95.1	95.0	95.8	96.0	95.8

Advantages:
1. Novel design
2. Excellent starting performance
3. High starting torque
4. Low noise
5. Little vibration
6. Safe operation
7. Easy maintenance


Our company's motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.


The company insists on providing high-quality motor products and services to users, and has won high praise from many domestic and foreign customers. The company will receive many foreign merchants to visit our factory every year, and establish a good cooperative relationship through on-site inspection of our factory. Our company always welcomes customers to visit our factory.


The motor products manufactured by our company have obtained the ISO9001 quality management management system certification, passed the CCC/COC, China energy-saving product certification, and passed the certification certificates of CE/UL/IRIS/CAS and other European and American countries. The company strictly improves the quality and efficient motor products and services for users in strict accordance with the requirements of relevant product standards.