Audited Supplier
YE3-355L2-6-250KW
Industrial
Constant Speed
Three-Phase
Ye3
Squirrel-Cage
Closed Type
2.4.6.8.10.12
Direct on-line Starting
ISO9001, CCC, Ce
China Motor
B3/ B35/ B5/ B34/ B14
220/380V, 230/400V, 415V, 460V, 690V, etc
F
250kw
Fan, Compressor, Water Pump, Crusher, Machine Tool
IC411
IP44,IP54.IP55
S1
H355
-15ºC~+40ºC
990r/Min
ZCL
Plywood Case
Shijiazhuang. China
8501530090
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:2.2~315KW
Rated voltage: 380V/415V/690V
Reference frequency: 50Hz/60HZ
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 |
Nominal Minimum Energy Efficiency Requirement for Energy Efficiency of IE2/IE3 Motor (60Hz)
Power kW | IE2 | IE3 | ||||
Number of poles | ||||||
| 2 | 4 | 6 | 2 | 4 | 6 | |
| 0.75 | 75,5 * | 82,5 | 80,0 | 77,0 * | 85,5 | 82,5 |
| 1.1 | 82,5 | 84,0 | 85,5 | 84,0 | 86,5 | 87,5 |
| 1.5 | 84,0 | 84,0 | 86,5 | 85,5 | 86,5 | 88,5 |
| 2.2 | 85,5 | 87,5 | 87,5 | 86,5 | 89,5 | 89,5 |
| 3.7 | 87,5 | 87,5 | 87,5 | 88,5 | 89,5 | 89,5 |
| 5.5 | 88,5 | 89,5 | 89,5 | 89,5 | 91,7 | 91,0 |
| 7.5 | 89,5 | 89,5 | 89,5 | 90,2 | 91,7 | 91,0 |
| 11 | 90,2 | 91,0 | 90,2 | 91,0 | 92,4 | 91,7 |
| 15 | 90,2 | 91,0 | 90,2 | 91,0 | 93,0 | 91,7 |
| 18.5 | 91,0 | 92,4 | 91,7 | 91,7 | 93,6 | 93,0 |
| 22 | 91,0 | 92,4 | 91,7 | 91,7 | 93,6 | 93,0 |
| 30 | 91,7 | 93,0 | 93,0 | 92,4 | 94,1 | 94,1 |
| 37 | 92,4 | 93,0 | 93,0 | 93,0 | 94,5 | 94,1 |
| 45 | 93,0 | 93,6 | 93,6 | 93,6 | 95,0 | 94,5 |
| 55 | 93,0 | 94,1 | 93,6 | 93,6 | 95,4 | 94,5 |
| 75 | 93,6 | 94,5 | 94,1 | 94,1 | 95,4 | 95,0 |
| 90 | 94,5 | 94,5 | 94,1 | 95,0 | 95,4 | 95,0 |
| 110 | 94,5 | 95,0 | 95,0 | 95,0 | 95,8 | 95,8 |
| 150 | 95,0 | 95,0 | 95,0 | 95,4 | 96,2 | 95,8 |
| 185 up to 375 | 95,4 | 95,0 ** | 95,0 | 95,8 | 96,2 | 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
Main process flow of the motor
Motor stator: casing processing → punching press → iron core seating → coil making → weaving → dipping paint drying
Electronic rotor: blank shaft processing → iron core press installation → iron core cast aluminum → rotor string shaft → weave → dipping paint drying → dynamic balance
Motor assembly: stator rotor assembly → machine test → motor appearance coloring → packaging storage
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.
The motor products manufactured and sold by our company are used in many industries, such as electric power, mining, steel metallurgy, petrochemical, water conservancy, transportation, building materials and many other industries. The equipment for the motor is pump, machine tool, fan, mill, crusher, rolling mill, compressor and many other industrial equipment.
