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Electric motor manufacturer

IE3 series super high efficiency three phase motor with cast iron body

Electric motors are used in a wide range of machinery and equipment with no special requirements

Frame: 80 – 355 ,Power: 0.75kw-315kW, 2 pole, 4 pole, 6pole, 8 pole, 10 pole

Features

IE3 series (IP55) super high efficiency three phase asynchronous motor (Frame Size 80mm to 355mm), is to achieve energy efficiency limit value of Low pressure totally enclosed fan cooled squirrel cage three phase asynchronous motor.
The product is used to various fields of national economy, such as machine tools, pumps, fans, compressors, also apply to the transport, stiring, printing, agricultural machinery, and other types of food not contain flammable, explosive or corrosive gas applications.
The motor is IP55,the cooling method is IC411,continuous duty”(S1). Class F protection degree insulation structure, but the full range of temperature at B level assessment, and requested the assessment load noise; H315 ~ 355 motor already has installed oiling settings.
The motor rated voltage is 380V,rated frequency 50Hz,power rating 0.75~375KW, contain 2P, 4Pand 6P motor.
The level of the motor runplace no more than 1000 m,
The highest temperature is not more than 40°C, the lowest air temperature is -15°C.

OPerating conditoins

Ambient temperature: -15 ℃ ≤0≤40 ℃

Altitude: not exceeding 1000 meters

Voltage: 220 / 380V 230 / 440V 380 / 660V 400 / 690V
Rated Frequency: 50HZ 60HZ

Connection: Star-connection for 3KW or less whereas delta-connection for 4KW or more.
Duty/Rating: Conntinuous(S1).

Insulation class: F, the temperature rise of the stator winding is examined at 80K(by resistance method).
Protection class: The main body of the motor is IP54, but the terminal box reaches IP55.
Cooling type: IC411

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