4656ZWU ebm-papst Compact Fan

Brand :: ebmpapst

Model:: 4656ZWU | ebm-papst 230V AC Axial Fan for Electronics Cooling

Type:: Compact Fans

Industry:: Automation

Description:: The ebm-papst 4656ZWU is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.

Datasheet:: 4656ZWU | ebm-papst 230V AC Axial Fan for Electronics Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	230
Size(mm)	12012038
Max.Air Flow(m³/h)	180
Max.Pressure(Pa)	80
Input Power(W)	0
Speed(rpm)	3100

Product Features

Compact Airflow

The ebmpapst 4656ZWU is a compact axial cooling fan intended for industrial automation and electronic equipment. It integrates into equipment enclosures and automation modules where localized heat loads require stable air exchange in limited space.

Key selection data includes a 230 V supply, airflow up to 180 m³/h, and maximum pressure of 80 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. Clear inlet and outlet spacing helps control turbulence and system noise. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.

OEM buyers and automation engineers can consider the 4656ZWU for space-conscious cooling. Confirm airflow demand, wiring, mounting and temperature limits before design-in. Proper installation supports stable thermal control and long fan life.

Application Industry

Automation Cooling

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

Product Insights

Other Series Comparison — 4656ZWU vs Variants

How the 4656ZWU compares to nearby Other series variants:

Model	252H	255M	3214J/2N-335	3214JH4
Air Flow	—	—	—	—
Power	— W	— W	— W	— W
Noise	— dB	— dB	— dB	— dB
Size	— mm	— mm	— mm	— mm

All Other series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — 4656ZWU Other Fan

Condenser Cooling: The 4656ZWU 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.

Frequently Asked Questions

Is the 4656ZWU listed as RoHS compliant?

Yes. The workbook lists RoHS Compliant; request the exact-model document if formal confirmation is required.

How should the 4656ZWU be maintained?

Keep the airflow path clean, inspect wiring and mounting, and follow the assigned datasheet instructions.

4656ZWU ebm-papst Compact Fan

4656ZWU ebm-papst Compact Fan

Product Features

Product Features

Compact Airflow

Application Industry

Automation Cooling

Product Insights

Other Series Comparison — 4656ZWU vs Variants

Typical Applications — 4656ZWU Other Fan

Frequently Asked Questions

Is the 4656ZWU listed as RoHS compliant?

How should the 4656ZWU be maintained?

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