YR IP44 series low-voltage three-phase asynchronous motors

YR IP44 series low-voltage three-phase asynchronous motors

technical superiority

This series of motors is a general-purpose wound rotor three-phase asynchronous motor. Its power grade and installation size meet IEC standards, and it can provide a large starting torque with a small starting current and adjust the speed within a certain range.

Operating conditions

Ambient air temperature:-15℃ ~+40℃; Altitude: ≤ 1 km; Monthly average ambient air humidity (when the temperature is 25℃): ≤ 90%.

Product features

It has the advantages of high efficiency, strong overload capacity, high locking torque, high protection level, low noise, small vibration, reliable structure, safe and reliable operation and so on.

Wide application

It is mainly used in the following occasions: (1) It needs a larger starting torque than the squirrel-cage rotor motor; (2) The capacity of the feeder line is insufficient to start the squirrel-cage rotor motor; (3) Long starting time and frequency sensitivity. (4) need a small range of speed regulation; (5) Connected into an "electric shaft" for synchronous rotation, etc. Such as: compressors, sugar presses, textile machines, windmills, wire drawing machines, conveyor belts and other machinery.

technical characteristics