250kw Ie2 Ie3 High Efficiency 3 Phase Induction AC Electric Motor

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Ye3
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Model NO.: IE3
• 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--355kw
• 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: 100 PCS Per Month

Product Description

IE3 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
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

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


ZCL Electric Motor Technology Co., Ltd. is a company mainly engaged in the manufacture, research and development and sales of motor products. The company has many types of motor products, including IEC standard motors. It is a professional IEC motor manufacturer. Related motor products have passed the product certification in China, the United States, Canada, Europe, the Middle East and other regions, and the products are exported to all over the world. Companies adhere to the "focus on products, service" business philosophy, is committed to improving the quality of safe motor products and services for customers around the world.


There are many types of motor products manufactured and sold by our company. The main products are high- and low-voltage three-phase asynchronous motors. The motor structure types include squirrel-cage type and winding type. Among them, high-voltage synchronous motors mainly support air compressors and mine ball mill equipment. use. We adhere to the service tenet of "focus on products, service with heart" and provide high-quality motor products to customers.


Why choose us (our service advantage)
1. Professional motor manufacturing service provider;
2. Sound product quality management and certification system;
3. Have a professional sales and technical service team;
4. The motor has perfect process and strong mechanical processing capability;
5. High standard product technical service system;
6, good faith and mutual benefit, good credit guarantee.