AC axial compact fan
| Brand： | ebm-papst |
| Part No： | W2E143-AA09-01 |
| Fan Type： | Axial Fan |
| Rated Voltage(V)： | 230 |
| Size(mm)： | 172φ*51 |
| Max.Air Flow(m³/h)： | 375 |
| Max.Pressure(Pa)： | 70 |
| Input Power(W)： | 24 |
| Speed(RPM)： | 2860 |
| Noise(dB)： | N/A |
| Mass: | 1.0 kg |
| Surface of Rotor: | Rotor open, coated in black |
| Material of Impeller: | Sheet steel, coated in black |
| Housing Material: | Die-cast aluminum, coated in black |
| Number of Blades: | 5 |
| Direction of Air Flow: | "V" |
| Direction of Rotation: | Counter-clockwise, seen on rotor |
| Type of Protection: | IP 20 |
| Insulation Class: | "B" |
| Max. Permissible Ambient Motor Temp. (Transp./ Storage): | + 80 °C |
| Min. Permissible Ambient Motor Temp. (Transp./storage): | - 40 °C |
| Mounting Position: | Any |
| Condensate Discharge Holes: | None, open rotor |
| Operation Mode: | S1 |
| Motor Bearing: | Ball bearing |
| Touch Current Acc. IEC 60990 (Measuring Network Fig. 4, TN System): | < 0.75 mA |
| Electrical Leads: | With plug |
| Motor Protection: | Thermal overload protector (TOP) wired internally |
| Protection Class: | I (if earth wire is connected by customer) |
| Product Conforming to Standard: | EN 60335-1; CE |
| Approval: | UL 507; CCC; GOST; VDE; CSA C22.2 Nr.113 |
（1） Rated voltage
The rated voltage of W2E143-AA09-01 axial fan is 230V, which makes it widely applicable due to its common voltage specification. In industrial environments, many equipment's power supply systems use 230V voltage, and this fan can easily adapt to these devices without the need for additional voltage conversion devices, reducing usage costs and system complexity. At the same time, a stable 230V voltage input ensures the normal operation of the fan, providing reliable power support for equipment cooling and ventilation.
（2） Size specifications
The size of the fan is 172 φ * 51 millimeters, which gives it a great advantage in installation space due to its compact design. Compared to some large fans, the W2E143-AA09-01 axial fan can be easily installed inside devices with limited space, such as small control cabinets, electronic equipment chassis, etc. Its compact appearance does not take up too much space and also facilitates the overall layout and design of the device.
（3） Maximum air volume
The maximum air volume can reach 375 cubic meters per hour. Although this air volume value is not particularly large compared to some large axial fans, it is sufficient for the heat dissipation and ventilation needs of small devices. In some electronic devices, the heat generated is relatively small. The W2E143-AA09-01 axial fan can timely remove the heat, maintain the temperature stability inside the device, and ensure the normal operation of the device.
（4） Maximum pressure
The maximum pressure is 70Pa. This pressure value indicates that the fan can overcome ventilation resistance to a certain extent. In practical applications, ventilation ducts may have certain bends, narrowness, etc., which can increase the resistance of air flow. The 70Pa pressure of the W2E143-AA09-01 axial fan ensures that air can still pass through the ventilation duct smoothly under certain resistance, achieving effective ventilation and heat dissipation.
（5） Input power
The input power is only 24W, which reflects the energy-saving characteristics of the fan. In today's era of advocating energy conservation and emission reduction, low-power operating equipment is more popular in the market. W2E143-AA09-01 axial fan achieves effective ventilation and heat dissipation with low power consumption, which can save users a lot of electricity expenses and reduce operating costs in the long term.
（6） Rotational speed
The rotational speed is 2860rpm. A higher rotational speed is one of the key factors that enable a fan to generate a certain amount of air volume and pressure. By using high-speed rotating blades, the fan can accelerate the flow of air and expel heat and polluted air. However, high speeds may also cause noise issues, but ebm-papst effectively reduced the noise caused by high speeds by optimizing the shape and material of the fan blades when designing this fan.
（7） Noise situation
The noise (db) displayed in the parameters is not applicable, but in reality, ebm-papst uses a series of noise reduction techniques. The special design of the fan blades makes the air flow smoother through them, reducing turbulence and impact of the airflow, thereby reducing the generation of noise. In addition, the motor of the fan has been carefully tuned to minimize vibration during operation, further reducing the spread of noise. In practical use, the noise level of this fan is relatively low and will not interfere with the normal operation of the surrounding environment and equipment.
（1） Efficient Aerodynamic Design
The W2E143-AA09-01 axial fan is designed using advanced aerodynamic principles. The shape and angle of the fan blades are precisely calculated and optimized, allowing air to form a smooth streamlined flow when passing through the blades, reducing the loss of airflow and energy consumption. This design not only improves the ventilation efficiency of the fan, but also reduces the noise level. Compared with traditional axial fans, this fan can generate greater air volume and pressure under the same power input, achieving a perfect combination of energy saving and efficiency.
（2） High quality materials and exquisite craftsmanship
All components of the fan are made of high-quality materials. The fan blades are made of high-strength engineering plastics, which have good toughness and wear resistance, and can withstand the centrifugal force generated during high-speed rotation, ensuring the long-term stable operation of the fan. The motor adopts high-quality copper windings and high-performance permanent magnets, which have the characteristics of high efficiency and stability. The casing of the fan is made of sturdy and durable metal material, which has undergone precise processing and surface treatment, and has good corrosion resistance and heat dissipation performance. The exquisite manufacturing process ensures the precision of the fit between various components, reduces vibration and noise caused by excessive clearance between components, and improves the overall performance and reliability of the fan.
（3） Long lifespan and reliability
The W2E143-AA09-01 axial fan has undergone strict quality inspection and reliability testing. Its motor adopts advanced bearing technology, which can withstand long-term high-speed rotation, reducing wear and failure. At the same time, the cooling design of the fan is good, which can timely dissipate the heat generated by the motor, extending the service life of the motor. Under normal usage conditions, the fan has a long service life and can provide users with long-term stable ventilation and heat dissipation services, reducing equipment maintenance costs and downtime.
（4） Easy to install and maintain
The structural design of this fan is simple, easy to install and maintain. It is compact in size, lightweight, and easy to install. In terms of maintenance, due to the modular design of various components of the fan, it is very easy to replace damaged parts. At the same time, key components such as the motor and blades of the fan have good maintainability, and users can clean and maintain them themselves, reducing maintenance costs and difficulties.
W2E143-AA09-01 axial fan has strong competitiveness in the small axial fan market due to its excellent parameter combination and unique characteristics. It provides users with an efficient, energy-saving, reliable, and quiet ventilation and cooling solution that can meet the needs of different fields and scenarios.
In today's rapidly developing electronic devices, heat dissipation has become one of the key factors affecting device performance and lifespan. ebm-papst's W2E143-AA09-01 axial fan, with its excellent heat dissipation performance and many advantages, has become a powerful assistant for electronic device heat dissipation, providing reliable heat dissipation solutions for various electronic devices.
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