Y
series three-phase asynchronous electric motor, as the
latest series designed in China, is enclosed
self-ventilation air-cooling cage A/C asynchronous
electric motor. Its protective grade is IP44.
The Y series electric motor has a lot of advantages
including: high efficiency, large starting rotor torque,
excellent performance, low nose, low vibration, high
reliability, convenient operation and maintenance, and the
mounting dimension that meets the IEC standard, and so on.
The Y series electric motor is fit for the common sites
that contain no inflammable, explosive or corrosive gas
and machineries that has no special requirements
including: metal cutting machine, water pump, fan,
transportation machinery, puddle mixer, agricultural
machinery, foodstuff machinery, etc.
The model code of the Y series electric motor comprises
four parts: the first part "Y "indicates
asynchronous electric motor; the digits of the second part
indicate the central height of the frame (which remains
the same with footing as well as without); the English
letter of the third part is the code of the frame length
(S-short frame, M-medium frame, L-long frame), the digit
after the letter is the code of the iron core length; and
the digit after the hyphen is the fourth part which
indicates the poles of the electric motor.
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Surrounding
Temperature: not higher than 40??.
Altitude: not higher than the sea level
elevation of 1000 meters.
Relative Humidity: not higher than 95¡§G.
Rate Voltage: 380V.
Rate Frequency: 50 HZ.
Connection: " Y "type for 3 KWs and
downwards, and "D"type for 4 KWs and
upwards.
Operation Mode: continuing(S1). |
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