4656NU ebm-papst 紧凑型风扇

品牌：: ebmpapst

型号：: 4656NU | ebm-papst 230V 19W AC Axial Fan for Electronics Cooling

类型：: 紧凑型风扇

应用行业：: 自动化

产品描述：: The ebm-papst 4656NU is a high-performance ac axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.

规格书：: 4656NU | ebm-papst 230V 19W AC Axial Fan for Electronics Cooling 规格书 (Pdf)

产品特点

Rated Voltage(V)	230
Size(mm)	11911938
Max.Air Flow(m³/h)	110
Max.Pressure(Pa)	90
Input Power(W)	19
Speed(rpm)	2600
Noise(db)	44

产品特点

Compact Airflow

The ebmpapst 4656NU is a compact axial cooling fan for industrial automation and electronic equipment. Its space-saving format fits control cabinets, embedded electronics and automation assemblies that need a direct airflow path for continuous heat removal.

Key selection data includes a 230 V supply, airflow up to 110 m³/h, and maximum pressure of 90 Pa. The axial flow path provides efficient cooling, while pressure performance helps move air through guards, filters and restricted passages. The datasheet identifies ball-bearing motor support for durable motor support. Listed noise is 44 dB at the specified test point. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.

This industrial fan suits OEMs, integrators and maintenance teams. Verify the duty point, connector, mounting and ambient limits against the exact datasheet. Correct installation and a clean airflow path support reliable long-term operation.

应用行业

Automation Cooling

4656NU Supports reliable heat removal in automation controllers, machine electronics and compact industrial control equipment.

产品资讯

Other Series Comparison — 4656NU vs Variants

4656NU 与 Other 系列相近型号的参数对比如下：

型号	252H	255M	3214J/2N-335	3214JH4
风量	5 m³/h	2 m³/h	130 m³/h	285 m³/h
功率	0.7 W	0.2 W	6.5 W	50 W
噪音	— dB	5 dB	— dB	— dB
尺寸	25258 mm	25258 mm	929238 mm	929238 mm

恒瑞宏盛供应的 Other 系列风机均附带性能曲线、安装说明和原厂质保。如需项目定制选型，请联系我们。

Typical Applications — 4656NU Other Fan

Condenser Cooling: The 4656NU axial fan excels at condenser heat rejection in refrigeration and HVAC.

AHU Air Handling: Engineered for integration into Air Handling Units.

Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.

常见问题

What are the dimensions of the 4656NU?

The listed size is 119*119*38 mm. Confirm mounting holes and available clearance before replacement.

What performance is listed for the 4656NU?

The product data lists airflow up to 110 m³/h, speed 2600 RPM, pressure up to 90 Pa; confirm the required operating point.

4656NU ebm-papst 紧凑型风扇

产品特点

产品特点

Compact Airflow

应用行业

Automation Cooling

产品资讯

Other Series Comparison — 4656NU vs Variants

Typical Applications — 4656NU Other Fan

常见问题

What are the dimensions of the 4656NU?

What performance is listed for the 4656NU?

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