描述
一、产品概述
EBMPAPST 4414 F/12是德国依必安派特（EBM-Papst）推出的无刷直流轴流风扇，专为工业设备散热和空气交换设计，具有高效、低噪音、长寿命等特点。其紧凑型结构适用于空间受限的场景，广泛应用于电子设备、变频器、服务器、新能源汽车等领域。
二、核心功能与特点
高效散热与低噪音
采用无刷直流电机技术，实现低振动和低噪音运行（典型噪音低于43 dB）。
高效叶片设计，风量可达170 m³/h，风压60 Pa，适用于快速散热需求。
工业级可靠性
双滚珠轴承结构，免维护且寿命长达60,000小时（L10寿命，40°C环境下）。
支持反极性保护和堵转保护，防止过载或短路损坏。
灵活控制与扩展
可通过PWM调速或电压调节实现转速控制，支持信号报警和总线接口（如LIN、PWM）。
提供Tach输入和FG测速功能，便于实时监控运行状态。
环境适应性
工作温度范围-20°C至+60°C，防护等级未明确标注，但外壳材料为玻璃纤维增强PBT塑料，耐腐蚀且抗高温。
三、技术参数
参数类别规格
电压24 V DC
电流0.21 A
功率5.3 W（部分型号标注为5 W）
风量170 m³/h
风压60 Pa
转速2900 RPM
尺寸119 x 119 x 25 mm
轴承类型双滚珠轴承
叶片材质玻璃纤维增强PA塑料
外壳材质玻璃纤维增强PBT塑料
旋转方向逆时针（朝转子方向看）
四、典型应用场景
电子设备散热
服务器、计算机、变频器、伺服电机等高发热设备的散热。
工业与新能源领域
新能源汽车电池组散热、轨道交通设备通风、风电逆变器冷却。
精密环境控制
净化器、FFU/AHU系统、实验室通风设备中的空气交换。
恶劣环境应用
高温、高湿或粉尘环境下的工业设备散热（如冶金、化工设备）。
1.Product Overview
EBMPAPST 4414 F/12 is a brushless DC axial flow fan launched by EBM-Papst in Germany.It is specially designed for industrial equipment heat dissipation and air exchange.It has high efficiency,low noise,long life and other characteristics.Its compact structure is suitable for space-constrained scenarios and is widely used in electronic equipment,frequency converters,servers,new energy vehicles and other fields.
2.Core functions and features
High efficiency heat dissipation and low noise
Brushless DC motor technology is used to achieve low vibration and low noise operation(typical noise below 43 dB).
High-efficiency blade design,air volume up to 170 m³/h,air pressure of 60 Pa,suitable for rapid heat dissipation needs.
Industrial-grade reliability
Double ball bearing construction,maintenance-free and life span up to 60,000 hours(L10 life,at 40°C).
Supports reverse polarity protection and blockage protection to prevent overload or short circuit damage.
Flexible control and expansion
Speedcontrol can be achieved through PWM speed regulation or voltage regulation,supporting signal alarm and bus interfaces(such as LIN,PWM).
Provides Tach input and FG speed measurement functions to facilitate real-time monitoring of operating status.
Environmental adaptability
The operating temperature range is-20°C to+60°C,and the protection level is not clearly marked,but the shell material is glass fiber reinforced PBT plastic,which is corrosion-resistant and high temperature resistant.
3.Technical parameters
Parameter Category Specifications
Voltage 24 V DC
Current 0.21 A
Power 5.3 W(some models are marked as 5 W)
Air volume 170 m³/h
Wind pressure 60 Pa
Speed2900 RPM
Dimensions 119 x 119 x 25 mm
Bearing type Double ball bearing
Blade material Glass fiber reinforced PA plastic
Housing material Glass fiber reinforced PBT plastic
Rotation direction Counterclockwise(look in the direction of the rotor)
4.Typical application scenarios
Electronic equipment heat dissipation
Heat dissipation of high-heating equipment such as servers,computers,frequency converters,and servo motors.
Industry and new energy fields
New energy vehicle battery packs heat dissipation,rail transit equipment ventilation,and wind power inverter cooling.
Precision environmental control
Air exchange in purifiers,FFU/AHU systems,laboratory ventilation equipment.
Harsh environment applications
Heat dissipation of industrial equipment in high temperature,high humidity or dust environments(such as metallurgy and chemical equipment).
