Low Voltage Motors >> YE2 High Efficiency Induction Electric Motor (IE2)
YE2 High Efficiency Induction Electric Motor (IE2)
Technical characteristics
Electrical performance data
Mechanical dimension data
Totally enclosed fan-cooled motors are designed according to IEC, GB and other standards.
The frames are made of cast iron, while terminal boxes can be made of steel plate.
The efficiency can meet the requirements of GB18613-2013 and IEC60034-30 standards.
Motors with frame 80-132 that are equipped with gasket sealing on DE are standard, and the standard for frame 160 and above motors are with sealing on DE.
Winding designs can support several kinds of voltage and frequency (50HZ or 60HZ).
It can stand 1.5 times more of rated current within 2 minutes (IEC60034-1).
Heater can be added to prevent moisture.
PTC, PT100 and other thermal elements can be chose to protect winding and bearings.
Product advantages
Efficiency improvement
New winding designs and low loss silicon steel sheets are applied to decrease the motors loss and improve the efficiency.
Reliable quality and superior characteristics
In order to insure the good insulation and extend the lifetime, standard motors are examined with F insulation and 80K temperature-rise.
Voltage, Efficiency
According to Class A voltage and frequency tolerance demands in IEC60034-1 standard, the motor’s voltage tolerance is ±5%, and the frequency tolerance is ±2%.
Rated output
Rated output means it can meet IEC 600341-1 standard, continuous working can output when coolant temperature (CT) is 40℃ and the altitude of working site is under 1000m. Besides, the motors can stand 1.5 times more of rated current within 2 minutes under rated voltage and frequency.
APPLICATIONS
Motors can be applied to all kinds of machines, such as machine tool, air compressor, pump, ventilation, reduction gear, transmission belt, mining equipment, metallic equipment. However, motors can’t be used with inflammable, explosive and corrosive working site.
Product technical standards
名稱Title
IEC標準
IEC standard
中國國家標準 Chinese standard
旋轉電動機定額和性能
Rotating electrical machines-Part I:Rating and performance
IEC 60034-1
GB 755
旋轉電動機損耗與效率確定的標準測試方法
losses and efficiency from tests(excluding machines for traction vehicles)
IEC 60034-2
GB/T 1032
旋轉電機整體結構的防護等級（IP代碼）分級
Rotating electrical machines-Part 5:Degrees of protection provided by the integral design of rotating electrical machines(IP code) -Classification
IEC 60034-5
GB/T 4942.1
旋轉電動機冷卻方法
Rotating electrical machines-Part6: Methods of cooling( IC Code)
IEC 60034-6
GB/T 1993
旋轉電動機結構犁式、安裝型式及接線盒位置的分類（IM代碼）
Rotating electrical machines-Part7: Classification of types of construction, mounting arrangements and terminal box position( IM Code)
IEC 60034-7
GB/T 997
旋轉電動機旋轉電機線端標志與旋轉方向
Rotating electrical machines-Part8: Terminal markings and direction of rotation
軸中心高為56mm及以上電機的機械振動振動的測量、評定及限值
Rotating electrical machines-Part14: Mechanical vibration of certain machines with shaft heights 56 mm and higher- Measurement, evaluation and limits of vibration severity
IEC 60034-14
GB 10068
旋轉電機尺寸和輸出功率等級第1部分：機座號56-400和凸緣號55-1080
Rotating electrical machines-Partl: Frame numbers 56 t0 400 and flange numbers 55 to 1080
IEC 60072-1
GB/T 4772.1
中小型旋轉電機安全耍求
Safety requirments of small and medium size rotating electrical machines
Totally enclosed fan-cooled motors are designed according to IEC, GB and other standards.
