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Motor model meaning

时间:2017年02月16日 作者:南洋防爆 点击:次 【字体:


Y series three-phase asynchronous motor is fully enclosed fan-cooled squirrel cage AC asynchronous motor, it is the latest series of unified design, protection class IP44. Y series motor has the advantages of high efficiency, energy saving, high starting torque, good performance, low noise, low vibration, high reliability, power rating and installation size according to IEC standard and easy maintenance. Y series motors are suitable for general and non-flammable, explosive or corrosive gases, such as metal cutting machines, pumps, fans, transport machinery, mixers, agricultural machinery and food machinery.

 Y series motor model consists of four parts: the first part of the Chinese phonetic alphabet Y said asynchronous motor; the second part of the figure that the center of the base is high (the base without the foot when the base with the foot when the same); third Part of the letter for the length of the base code (S-short seat, M-base, L-long base), the letter after the number of code for the core length; use conditions Ambient temperature: not more than 40 . Altitude: no more than 1000 meters. Relative humidity: not more than 95 Rated voltage: 380 volts. Rated frequency: 50 Hz. Connection: 3 kilowatts and below for the Y, 4 kilowatts and above for the delta connection. Working mode: continuous (S1).

Model: Y132S1-2 3KW

Y .... Y represents an asynchronous motor

  132 ..... means that the center of the base of the high number of millimeters (base without foot when, with the base with the same foot);

  S -... for the seat length code (S-short base, M-in the base, L-long base), the letter after the number of core length code;

  1 -.... is the core length code;

  -2 ..... the number of poles for the motor, which is a 2 pole motor.

3KW represents the motor power number, which is a complete motor model.

 

Y132S1-2 meaning is:

  Series + frame number + pole number

Y is the asynchronous motor; the number indicates the height of the base of the base (the base is not the same as the base when the base with the foot when the same); English letter S for the seat length code (S short seat, M- , L-long base), the letter after the number of core length code; use conditions Ambient temperature: not more than 40 . Altitude: no more than 1000 meters. Relative humidity: not more than 95 Rated voltage: 380 volts. Rated frequency: 50 Hz. Connection: 3 kilowatts and below for the Y, 4 kilowatts and above for the delta connection. Working mode: continuous (S1).

Three-phase asynchronous motor model letter meaning:

J - asynchronous motor; O - closed; L - aluminum wrapped around; W - outdoor; Z - metallurgical lifting; Q - high starting wheel; D - multi - speed; B - R-wound type; S - double cage; K a - high speed; H - high slip rate.

 

JQO 2-52-4 for the closed high starting torque of the motor, No. 5 base, 2 core length, 4 pole.

 

Y250M2-4B35: Y three-phase asynchronous motor, 250 frame height is the height of the bottom of the motor to the center of the shaft 250, the core length of the standard M2, the number of poles 4 pole, the installation of B35 (ie, lying horizontal, B3 horizontal, B5 Type), YVF is a special motor for variable frequency speed control, YQS is a special motor for submersible pumps (where Y is the same as before)


YB is a flameproof explosion-proof motor model. YBX3 is the latest design of energy efficient explosion-proof motor, YBF is dust explosion-proof motor, YBP is the explosion-proof inverter motor


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