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Descriptions
IE2/YE2(Chinese call it as YE2 motor) series is in line with the third efficiency standard in the provisions of GB 18813-2012 “the energy efficiency limit and the energy efficiency rating of small and medium-sized three-phase asynchronous motors’. And the improvement of the efficiency in its design is in line with the state’s requirements on the energy saving and consumption reducing of the manufacturing sector.
IE2/YE2 series motors with the mounting dimension in accordance with standard IEC60034, It has good features like optimum structure, attractive appearance, low noise, high efficiency, high protection class as well as high insulation class. IE2/ YE2 series motors can be widely used in various kinds of general use machineries like fans, pumps, machine tools, compressors, transportation and so on, and can also be used in the hazardous areas with oil and chemical, steel plants, mining industry.
Work conditions
IE2/YE2 series motors air suitable for almost all applications and operate satisfactorily at temperatures from -20ºC to +40ºC and altitudes up to 1000 meters above sea level
Temperature and Insulation
The Maters’ insulation system are designed by Class F(155ºC), operated with Class B(80K). Which incerase the motor useful life and reliability.
Cooling and ventilation
The standard cooling method is totally Enclosed Fan Cooled (TEFC) it accordance with IC411 of IEC60034-6. Standard motors are equipped with radialflow plastic fans
Protection class
The standard degrees of protection is IP55. The IP55 enclosure means complete hoseproof and dustproof protection .A higher degrees of protection is available
Motor protection
Motors can be installed with PTC, PT100, such as winding and bearing temperature measurement as well as other kinds of protection on request.
Voltage and frequency
Standard voltage and frequency are 380V 50HZ, and can be wound for any single voltage it the range 200-660V at a frequency 50. The motors will operate satisfactorily with variations of ±5% from the rated voltage.
Vibration
IE2/YE2 motors are designed to vibration class A, vibration class B is available on request.
Terminal box location
Terminal box at the top or right of frame is the standard IE2/YE2 motor.
Quality assurance
Stringent quality procedures are observed from first design to finished products in accordance with ISO9001 documented quality system.
Motor wor ept system
This series of motors wor ept system for S1 continuous duty.
Production processing:
Mount type:
Features:
- High efficient energy saving designs
- High starting torque Low noise
- Power range:0.75-315kw
- Frame range:80H-355H
- Service factor:1.15
- Rated Volt:380v,400v,415v,440v,575v,660v,690v.
- Speed range:2p/3000rpm,4p/1500rpm, 6p/1000rpm,8p/750rpm
- Construction and Frame housing:TEFC. Cast iron,Aluminum,Steel plate
- IEC132 Frame and larger frame motors suitable Star/Delta starting
- Junction box equipped with strong glands
- Motors provided with CE mark
- Protection class:IP55
- Thermal protector:Yes
- Ambient Temperature:-15°C~40°C
- Altitude:Not exceed 1000m
- Frequency ragen:50Hz,60Hz
- Insulation class: F,
- Temprature rise;B
- Duty; S1
- Wire connection: Star type for motors up to 3Kw; Delta type for motors 4Kw and above.
- Bearings:Ball bearings for DE&NDE(Drive end&Non-drive end)
- Mount type:B3(feet mount), B5(Big flange mount),B35(Flange&feet mount),
The difference sample sheet of motors Y, Y2,IE2(YE2), IE3(YE3) as below:
| Model sample | Y,Y2 motor | IE2/YE2 motor | IE3/YE3 motor |
| Efficiency class | IE1 | IE2 | IE3 |
| Efficiency of 4pole-1.1kw | 76.2% | 81.4% | 84.1% |
| Efficiency of 4pole-5.5kw | 85.7% | 87% | 89.2% |
| Silicon steel | D23,DR510 Hot-rolled | DW600/800 Cold-rolled | WW470 cold-rolled |
| Magnet copper wire | #120 magnet wire | #155 copper rod | 180 copper rod |
| Protection class | IP44 | IP55 | IP55 |
| Government policy | Eliminated motors | Allow produce and sales | Application encouraged |
Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.
After sales service:
•We respect your feed back after receive the motors.
•We provide 1-2 years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
