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   Y2系列三相异步电动机
     Y2系列(IP54)电动机是封闭自扇冷式鼠笼型三相异步电动机,是我国最新统一设计的基本系列,是取代Y系列〈IP44〉的更新换代产品。其安装尺寸符合IEC国际标准,在同功率同转速时,可与Y系列电动机及德国DIN标准电动机互换使用。本系列电动机适用于驱动无特殊要求的各种机械设备。 
主要结构特点
   Y2系列电动机机座采用平行、垂直分布的散热片结构,使电动机的外形有较大的改观,接线盒置于机座顶部,便于用户左、右接线。
功率范围 
   Y2系列电动机功率从0.12-315kW,机座号从H63-355。其中H132机座号及以下电动机采用铸铁和铝合金两种机壳,以满足出口及国内配套需要。
绝缘等级与温升 
   Y2系列电动机采用F级绝缘,温升按B级绝缘温升限值考核,提高了电动机的可靠性。
防护等级 
   Y2系列电动机整机防护等级IP54,接线盒的防护等级为IP55,提高了电动机防尘和防水的能力。
噪声振动 
   Y2系列电动机通过对电磁设计和结构设计的改进,使电动机的噪声和振动得到有效的控制。
工作方式 
  连续运行(SI)
电压与频率
    Y2系列电动机额定电压为380V,频率为50Hz。3kW(4HP)及以下者为Y接法,其他功率均为△接法,若用户有特殊要  求,可提出特殊要求,可提出特殊定货。
    Y2 series(IP54) motors are totally-enclosed fan-cooled aquirrel cage three-phase induction motors.The whole series is a new basic seies designed unitedly in China,so it takes the place of old Y series(IP44) motors.The mouning dimensions and output ratings are conformed to IEC specifications.Under in rated output and rated apeed,it can take the place of Y series or DIN Standard motors. The series motors are of general perpose,suitable for driving machines and equipments without special requirements.
MAIN ConSTRUCTION FEATURES
       on the surface of frame,the cooling rins in horizontal direction and that in longitudinal direction are normal to each oher,the neighbouring double fins are parallel to rach other,appearance nice looking.The terminal box is located on the top of frame, user may freely connect lead wires at the left or at the right.
RATED OUTPUT RANGE:
     0.12kW to 315kW for frame numbers H63 to H355,of which the coverings for equal and less than the frame number H132 motors are made of cadt iron,or of alloy aluminium,customer may make the choice by requirements.
INSULATION CLASS AND TEMPERATURERISE
      Adopting class Finsulation and checking permissible limits of temperature rise against that of xlass B,so the insulation reliability is improved.
PROTECTION DEGREE
      The integral protection degree reaches IP54,the terminal box IP55,dust-tight and water-proof effects are very good.
NOISE AND VIBRATION
     Because of improving electromagnetic and constructional design,low noise and little vibration.
DUTY TYPE:Continuous running(S1)
RATED VOLTAGE:380V
FREQUENCY:50Hz
CONNECTIONS
      Y-connection is used in equal and less than 3kW(4HP)motors,△-connection in the others. We can receive orders with special requirements if necessary.

技术数据 TECHNICALSPECIFCATION

型号
Type
额定功率
Rated
output
额定
转速
Rated
speed
r/min
额定
电流
Rated
current
A
满载时
Full   load
起动电流
额定电流
Starting
current
Rated
current
起动转矩
额定转矩
Starting
torque
Rated
torque
最大转矩
额定转矩
Maximum
torque
Rated
torque
噪声
Noise level
(LW)
dB(A)
振动
Vibration

mm/s

重量
Weight

kg

kW HP 效率
η
%
功率
因数
cosφ
空载
No-load
负载
Load
Y2-631-2 0.18 1/4 2730 0.35 65 0.8 5.5 2.2 2.2 61 63 1.8 -
Y2-632-2 0.25 1/3 2730 0.69 68 0.81 5.5 2.2 2.2 61 63 1.8 -
Y2-711-2 0.37 1/2 2760 0.99 70 0.81 6.1 2.2 2.2 64 66 1.8 -
Y2-712-2 0.55 3/4 2790 1.4 73 0.82 6.1 2.2 2.3 64 66 1.8 -
Y2-801-2 0.75 1 2845 1.8 75 0.83 6.1 2.2 2.3 67 69 1.8 18
Y2-802-2 1.1 1.5 2840 2.5 77 0.84 7.0 2.2 2.3 67 69 1.8 20
Y2-90S-2 1.5 2 2840 3.4 79 0.84 7 2.2 2.3 72 74 1.8 20
Y2-90L-2 2.2 3 2840 4.9 81 0.85 7 2.2 2.3 72 74 1.8 23
Y2-100L-2 3 4 2860 6.3 83 0.87 7.5 2.2 2.3 76 78 1.8 32
Y2-112M-2 4 5.5 2880 8.2 85 0.88 7.5 2.2 2.3 77 79 1.8 37
Y2-132S1-2 5.5 7.5 2900 11.2 86 0.88 7.5 2.2 2.3 80 82 1.8 57
Y2-132S2-2 7.5 10 2900 15.1 87 0.88 7.5 2.2 2.3 80 82 1.8 60
Y2-160M1-2 11 15 2930 21.3 88 0.89 7.5 2.2 2.3 86 88 2.8 106
Y2-160M2-2 15 20 2930 28.8 89 0.89 7.5 2.2 2.3 86 88 2.8 114
Y2-160L-2 18.5 25 2930 34.7 90 0.90 7.5 2.2 2.3 86 88 2.8 131
Y2-180M-2 22 30 2940 41 90 0.90 7.5 2.0 2.3 89

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