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EC Series Fan Motor
Customized for constant-temperature workshops at an ambient temperature of 20°C, with custom models supporting high temperatures up to 40°C.Available in 7.5 kW, 11 kW, and 15 kW high-power EC fan motors. Integrating a permanent magnet synchronous motor with an intelligent drive, the system requires no additional variable-frequency drive (VFD) and is ideal for industrial large-space ventilation and high-static-pressure applications.
Custom speeds are available. Motor length may vary depending on the specified speed.
Product Title
EC Series Fan Motor
Production Details
Product Advantages
- IE5-Class High Efficiency and Energy Saving: Customization available to meet IE5 energy efficiency requirements at the highest level.
- Industrial-Grade Reliability: Class F insulation and IP65 protection, with customized models supporting high-temperature operation up to 40°C.
- Precision Intelligent Temperature Control: Stepless speed regulation with temperature control accuracy of ±0.5°C. Supports 0–10 V / RS485 integration to adapt to fluctuating loads in constant-temperature workshops.
- Easy Integration: Integrated motor and controller design with a compact structure and standard interfaces. Compatible with mainstream fans for easy installation, operation, and maintenance.
Product Applications
- New Energy Batteries & Energy Storage: Battery Cell Manufacturing 丨Battery PACK Assembly丨Battery Testing Workshops
- Precision Manufacturing: CNC Machine Tool Clusters 丨Aerospace Component Manufacturing丨Constant-Temperature Machining of Optical Components
- Pharmaceuticals & Biotechnology: Active Pharmaceutical Ingredient (API) Production 丨Sterile Pharmaceutical Manufacturing Workshops丨GMP-Compliant Facilities
- Large-Scale HVAC & Data Centers: Central Air Conditioning Systems 丨Constant-Temperature Cooling for Data Centers
Main Technical Parameters
| Rated Power（kW） | Rated Speed（rpm） | Rated Voltage（V） | Frequency（HZ） | Ambient Temperature（℃） | Protection Rating | Control Mode |
| 7.5 | 3500 | 380 | 50/60 | 20 | IP65 | RS485 0-10V |
| 11 | 3500 | 380 | 50/60 | 20 | IP65 | RS485 0-10V |
| 15 | 3500 | 380 | 50/60 | 20 | IP65 | RS485 0-10V |
Common Materials Of Motor
Copper
Copper can be drawn into flat shapes to form rectangular winding wires. Rectangular winding wires are integral components in compact and high-performance applications like electric vehicle motors, EV power trains etc.
Steel
Silicon steel offers good shielding properties against electromagnetic interference. Therefore, it is useful in equipment where the radiation needs minimizing, such as medical instrumentation or transport systems like railroads.
Cast Iron
Cast iron is a good choice for an engine block. It is easily sand cast, easy to machine, capable to resist piston wear quite well, and inexpensive as a material.
Silicon steel sheet
The silicon steels are produced in two forms, highly textured grain-oriented alloys and alloys in which the grains are not oriented. Grain orientation is carried out to align the magnetic easy axis.
