EC Motors For Fan with Integrated Built In Inverter / Controller / Frequency Converter
- The EC motor is equipped with a built-in inverter / controller / frequency converter
- Constant torque output at low speed range, and can run for a long time at low speed.
- High efficiency, high power factor
- IP degree: IP55-IP67
- Insulation class: F
Huifeng Permanent Magnet Motor with Built-in Frequency Converter
Integrated Drive Technology for Superior Performance
Huifeng Motors presents an advanced Permanent Magnet Synchronous Motor (PMSM) with a built-in frequency converter, specifically engineered for industrial fan and blower applications. This high-efficiency motor combines innovative motor technology with integrated drive electronics, delivering exceptional energy savings, precise control, and reliable operation in demanding environments. This motor simplifies system design, reduces overall costs, and enhances the performance of your ventilation and air movement systems.
Key Features & Benefits: Intelligent Motor Solution
1. Built-In Frequency Converter for EC Motors
Our integrated inverter drive eliminates the need for external variable frequency drives (VFDs), simplifying installation and reducing overall system cost. This compact drive solution provides precise speed control and smooth operation for PMSM motors, optimizing performance in industrial fan applications
2. Robust Protection (IP55 to IP67 Rated)
The motor features a durable stretched aluminum housing and offers protection levels from IP55 to IP67. This ensures complete dust protection and resistance against water immersion (up to temporary immersion for IP67), making it ideal for harsh industrial/feeding environments where moisture, dust, or frequent washdowns are concerns
3. High Efficiency & Significant Energy Savings (IE4/IE5 Levels)
Achieves IE4 and IE5 efficiency levels as per IEC standards, leading to substantial energy savings of 10%-35% compared to traditional AC motors. The permanent magnet technology eliminates excitation losses, maintaining high efficiency even at lower speeds.
4. Compact Design with PAD Mounting
The PAD mounting option combined with the aluminum housing results in a space-saving and lightweight design. This is particularly beneficial for fan equipment manufacturers to directly mounting on their current equipments.
5. Ideal for Fan and Blower Applications
Specifically designed for ventilation systems, industrial fans, HVAC equipment, and air movement applications. The motor provides excellent low-speed torque characteristics and a wide speed control range, ensuring optimal airflow management.
Technical Specifications
Feature | Specification | |
|---|---|---|
Motor Type | Permanent Magnet Synchronous Motor (PMSM) | |
Housing Material | Aluminum Alloy | |
Mounting | PAD Mount | |
Protection Level | IP55 to IP67 | |
Efficiency Class | IE4 / IE5 | |
Cooling Method | TEAO (IC418) | |
Power Range | 0.37 kW - 4.0 kW | |
Insulation Class | F (155°C) |
Applications
Industrial Ventilation Fans
HVAC System Blowers
Air Handling Units (AHUs)
Heat Recovery Ventilation
Exhaust Fume Extraction Systems
Cooling Towers & Condenser Fans
Cleanroom Airflow Systems
Customization Options:
- Special electromagnetic design
- Special shaft
- Different shaft material
- Special flange
- Special motor size
- Thermal protector: PTO, PTC
- Others: if you need customized motor, please contact us now!
Don't Hesitate To Contact Us Now!
Factory Video
WHO IS HUIFENG
As a leading Chinese manufacturer of electric motors and permanent magnet motors since 1989. Its products are mainly sold in Europe, North America, and Australia.
Premium motors = fewer replacements = less down time.
Use Huifeng’s motor, means you can buy European standard motor with Chinese price!
Inspection
What Our Customers Say
Huifeng is different. He really knows what we need, he is working with us to create motor solutions and solve our problems.
Chief Engineer at a Top 10 Motor Company
We have been cooperating with Huifeng for many years, and we have never had any complaints about him
Purchase Manager at a Global Fan Manufacturer
One customer told me that he bought a motor from us which was made by Huifeng 20 years ago, and now the motor is still working well!
CEO at a Leading Gearbox Company
Certificate by Top Institutions, Minimized Your Risk
Our motors meet the highest global safety and quality standards, verified by multiple top certifications (including Intertek, TUV, CQC).
These leading agencies conduct strict, unannounced factory audits – up to 4 times yearly, so that the factories to face their inspections in their most realistic condition, not all factories pass.
This ensures our products are always made under real production conditions, giving you confidence in their safety and performance.
CE(Intertek)
CCC(CQC)
CSA(CSA Group)
ISO9001
Packing
We have different types of packages for air shipment and ocean shipment.
Delivery
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As a professional electric motor manufacturer in China, We have been in the electric motor industry for over 30 years.
Whether you need:
AC or PMSM electric motors
CNC machining service or stator and rotor laminations
High pressure blower
Standard motors or custom motors
Just contact us, Huifeng can always satisfy your different needs.