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 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(zhuǎn)電動機定額和性能
Rotating electrical machines-Part I:Rating and performance 		IEC 60034-1 GB 755
旋轉(zhuǎn)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(zhuǎn)電機整體結(jié)構(gòu)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(zhuǎn)電動機冷卻方法
Rotating electrical machines-Part6: Methods of cooling( IC Code) 		IEC 60034-6 GB/T 1993
旋轉(zhuǎn)電動機結(jié)構(gòu)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(zhuǎn)電動機旋轉(zhuǎn)電機線端標志與旋轉(zhuǎn)方向
Rotating electrical machines-Part8: Terminal markings and direction of rotation 		IEC 60034-8 GB/T 1971
旋轉(zhuǎn)電機噪聲測定方法及限值第9部分：噪聲限值
Rotating electrical machines-Part9: Noise limits 		IEC 60034-9 GB 10069.3
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(zhuǎn)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(zhuǎn)電機安全耍求
Safety requirments of small and medium size rotating electrical machines 		GB 144711
旋轉(zhuǎn)電動機溫升
Electrical insulation-Thermal classification 		IEC 60085 GB/T 11021
電工電子產(chǎn)品自然環(huán)境條件溫度和濕度
Classification of environmental conditions Part 2-1: Environmental conditions appearing in nature-Temperature and humidity 		IEC 60072-2-1 GB/T 4797.1
標準電壓
Standard voltages 		IEC 60038 GB/T 156

Product use environment

環(huán)境
適臺IP55防護等級的安裝
低于或等于海拔i1000米
環(huán)境溫度在-15℃-40℃
相對濕度 		Operating Environment
Suitable for IP55 installations
Altitude not exceed 1000m
Ambient temperature -15℃ - 40℃
Relative humidity
溫度 Temperature 相對濕度 Relative Humidity
-15℃ ≤ T ≤ 20℃ 100%
20℃ ≤ T ≤ 30℃ 95%
30℃ ≤ T ≤ 40℃ 55%

如果環(huán)境溫度和海拔高度不同，電機功率要考慮以下系數(shù)作選型
Motor Powers will be considered according to following data,if the ambient temperature and altitude are different
<30℃ 30℃~40℃ 45℃ 50℃ 55℃ 60℃
1000m 1.07 1.00 0.96 0.92 0.87 0.82
1500m 1.04 0.97 0.93 0.89 0.84 0.79
2000m 1.00 0.94 0.90 0.86 0.82 0.77
2500m 0.96 0.90 0.86 0.83 0.78 0.74
3000m 0.92 0.86 0.82 0.79 0.75 0.70
3500m 0.88 0.82 0.79 0.75 0.71 0.67
4000m 0.82 0.77 0.74 0.71 0.67 0.63

　
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