Frequency drive motor, also known as a frequency conversion speed regulation three-phase asynchronous motor, operates with a frequency converter as its power supply. By manipulating the power supply frequency, this motor can smoothly adjust its speed, thereby achieving energy efficiency and control automation objectives.
Frequency drive motor boast a wide range of speed regulation, ensuring high precision, stable operation, and ease of operation and maintenance. They adhere to International Electrotechnical Commission (IEC) standards for installation dimensions, with a shell protection level of IP55. Additionally, they feature external fan chillers and are rated based on continuous working system (S1) standards. The motors operate at a rated voltage of 380V and a rated frequency of 50Hz for F-class insulation.
Operating within a frequency range of 3Hz-50Hz (50Hz-60Hz for 2-pole motors, 50Hz-100Hz for 4-pole-6-pole motors other than 355-4, and 50Hz-75Hz for 355-4 motors), these motors ensure constant torque and constant power operation.
Frequency drive motors find applications in various industries such as steel rolling, lifting, transport, machine tools, printing and dyeing, papermaking, chemical, textile, pharmaceuticals, and more. They are suitable for driving equipment requiring continuous and frequent forward and reverse rotation, and can be used with a variety of domestic and foreign frequency conversion power supplies.
Key Parameters
Motor Frame No: 80~355
Power: 0.18~375kW
Voltage: 380V or other voltage
Protection grade: IP54
Insulation class: F
Operating Conditions
Voltage fluctuation: ±5% (short-time fluctuation ±10% allowed)
Frequency fluctuation: ±2% (short-time fluctuation ±5% allowed)
Ambient temperature: +40℃ (high), -15℃ (low)
Altitude: Not more than 1000m
Transmission mode: Elastic coupling, spur gear, and pulley transmission allowed
Direction of rotation: Clockwise (default), anti-clockwise (order to be specified)
Starting method: Direct start, freque
Contact: Albert Liu
Tel: 86 19933582907
E-mail: albert@milestonemotor.com
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