
Frequency Conversion Speed Three-phase Motor
Frequency conversion speed three-phase motor
The frequency conversion speed three-phase motor is engineered for versatility and efficiency, catering to diverse industrial applications. By integrating with variable frequency drives, this motor can modulate its speed based on real-time requirements, minimizing energy consumption while maximizing output. Its robust design ensures reliable performance in demanding environments, making it suitable for operations requiring frequent speed variations. With features that support longevity and maintenance ease, this motor stands out as a superior choice for modern industrial systems.

Variable Speed Control
This motor allows for seamless adjustments in speed, making it ideal for applications that demand flexibility in operation without compromising performance.
High Efficiency
Designed to operate at optimal efficiency, it significantly reduces energy consumption compared to fixed-speed motors, resulting in cost savings and a smaller carbon footprint.
Robust Construction
Built with durable materials, the motor is engineered to withstand harsh operational conditions, ensuring long-term reliability and reduced maintenance costs.
Smooth Operation
The advanced design minimizes vibrations and noise levels, providing a quieter operational environment and enhancing user comfort during extended use.
Technical Specifications
| Parameter | Specification |
| Power Output | 5.5 kW / 7.5 kW |
| Voltage | 380V / 400V / 460V |
| Frequency | 50 Hz / 60 Hz |
| Phases | 3 |
| Efficiency | ≥ 95% |
| Insulation Class | F |
| Protection Rating | IP54 |
| Speed Range | 0 - 3000 RPM |
| Cooling Method | IC411 (Fan-cooled) |
| Duty Cycle | S1 (Continuous) |
| Mounting Type | Foot / Flange Mount |
| Ambient Temperature | -15°C to +50°C |
| Weight | 75 kg |



Application areas of this product



Pumps and Compressors
The motor is ideal for driving pumps and compressors, providing precise control over flow rates and pressure, enhancing system efficiency in water treatment, HVAC, and refrigeration applications.
Conveyor Systems
Suitable for conveyor belts and material handling systems, the motor's variable speed functionality allows for optimized material transport, reducing wear and tear on components.
Fans and Blowers
Used in industrial ventilation and air management systems, it enables dynamic adjustments to airflow, maintaining indoor air quality while minimizing energy usage.
Textile and Manufacturing Equipment
Perfect for machinery in the textile and manufacturing sectors, the motor supports intricate processes requiring precise speed adjustments, enhancing product quality and operational efficiency.
Installation Method:
| Structure and installation type (IM code)) |
IM B3 | IM B8 | IM B5 | IM B6 | IM V5 | IM V1 | IM B7 | IM V6 | IM V3 |
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| Frame size | 63-450 | 63-160 | 63-280 | 63-160 | 63-160 | 63-450 | 63-160 | 63-160 | 63-160 |
| Structure and installation type (IM code)) |
IM V37 | IM V17 | IM B34 | IM V19 | IM V18 | IM B14 | IM V35 | IM V15 | IM B35 |
| Installation diagram | ![]() |
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| Frame size | 63-132 | 63-13 | 63-132 | 63-132 | 63-132 | 63-132 | 63-160 | 63-160 | 63-450 |
FAQ
How does the variable speed feature benefit my operations?
The ability to adjust the motor's speed allows for tailored performance based on specific load conditions. This not only optimizes energy consumption but also extends the lifespan of connected machinery by reducing unnecessary strain.
What kind of maintenance is required for this motor?
Regular inspections and cleaning of the motor's external surfaces are recommended. Additionally, checking the cooling system and ensuring that connections are secure will help maintain optimal performance and longevity.
Can this motor operate in extreme temperatures?
With an operational temperature range of -15°C to +50°C, it is designed to perform well in various environments. However, special considerations may be needed for temperatures outside this range to ensure reliability.
Is it compatible with existing systems?
This motor can typically be integrated with existing machinery equipped with variable frequency drives. However, consulting with a technical specialist can confirm compatibility with your specific system.
How does this motor handle sudden load changes?
The advanced control capabilities allow for rapid adjustments to speed and torque in response to changing load conditions, ensuring stable operation and preventing potential damage from sudden fluctuations.
What are the advantages of using this motor over traditional fixed-speed motors?
Unlike fixed-speed motors, this motor provides significant energy savings due to its variable speed capabilities. It also enhances process control and can reduce wear on equipment, leading to lower maintenance costs.
How does the motor contribute to energy efficiency?
By allowing for speed adjustments based on load requirements, the motor operates more efficiently, reducing power consumption compared to constant-speed motors. This translates into lower operational costs and improved sustainability for your facility.
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