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YE3 series high efficiency motor(IE3 IE2) are the energy-saving motors developed by ourselves independently according to the efficiency classification of IEC60034-30 .IE2 and IE3 are the worldwide unified efficiency classification of electric motor. It is expected to potentially save energy by 30%-60% for an optimized system.
IE2 & IE3 energy efficiency motor are according to IEC 60034-1 part 1: energy efficiency classification and performance of rotating motor and IEC 60034-2-1 part 2-1:losses and testing method of rotating motor, which is the most authoritative efficiency classification standard in the world. These motors are also in compliance with the efficiency standards covered by NEMA,CSA,CEMEP,COPANT,AS,NZS,JIS,GB.
IE2 & IE1 50 HZ is respectively based on EFF1 and EFF2 of GEMEP in EU.
IE2 & IE3 60 HZ is respectively based on EPACT and premium efficiency of NEMA.
YE3 energy-efficiency motors are under 50 HZ and 60 HZ ,1000v below,S1 duty , on 2P,4P and 6P of frame size H80 to H355 ,covering a wide power range from 0.75kw to 375kw .they are the ideal hi-efficiency energy-saving products. These motors can be widely used in power transmission industry such as pumps, ventilators , machine tools, reducers, packing machine , mining equipments and construction equipment.
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Model Explanation
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Motor Performance
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Power range:0.12-315KW
Rated Voltage: 380V 400V 440V 690V
Speed;3000rpm 1500rpm 1000rpm 750rpm 600rpm
Protection Class: IP55
Ambient Temperature: -15°C~40°C
Altitude: not exceed 1000 Meter
Rated Frequency: 50Hz/60Hz
Insulation Class: F
Temprature rise: B
Working Duty: S1(Continuous)
Connection: Star-connection for up to 3kW; Delta-connection for 4kW and above
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Structure Description
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YE3 series ac induction motor mounting details:
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Schematic diagram
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mounting type
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B3
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B35
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B5
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V1
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mounting Discribtion
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frame with feet,end-shield without flange
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frame with feet,end-shield with flange
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frame without feet,end-shield with flange
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frame without feet,end-shield with flange
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Suitable frame
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H63-355
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H63-355
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H63-280
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H180-355
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YE3 series motors are totally enclosed fan cold(TEFC).
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Ordering Informations
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1.Please indicate the motor type,rated output,rated voltage,rated frequency,synchronous speed,Explosion proof Mark,mounting type,rotation direction(view from the shaft extension side)Use of the environment(indoor or outside)If the user havn't point out the rotation and environment,normailly we think is CW roration and used indoor.
2.when user have special requirments,For example:Dispose the stator,bearing explosion proof and bearing temperature sensors,space heater,Plateau use,specical frequency,mounting size change,special output,the user must ,order can be confirm after signing the technical agreement with engneering department .
3.The catalogue is only for reference,and there may be variations.
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