624H ebm-papst Compact Fan

Brand :: ebmpapst

Model:: 624H | ebm-papst 24V 2.4W DC Axial Fan for Electronics Cooling

Type:: Compact Fans

Industry:: Automation

Description:: The ebm-papst 624H is a high-performance dc axial fan engineered for power supplies and power modules. It provides efficient airflow and dependable thermal management in compact, demanding equipment.

Datasheet:: 624H | ebm-papst 24V 2.4W DC Axial Fan for Electronics Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	24
Size(mm)	606025
Max.Air Flow(m³/h)	46
Max.Pressure(Pa)	90
Input Power(W)	2.4
Speed(rpm)	6850
Noise(db)	39

Product Features

Compact Airflow

The ebmpapst 624H is a compact DC axial cooling fan for power supplies and power modules. 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 24 V supply, airflow up to 46 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 and fiberglass-reinforced plastic components for durable motor support. Listed noise is 39 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.

Application Industry

Power Module Cooling

624H Delivers focused ventilation for power supplies and power modules used in compact electronic and automation assemblies.

Product Insights

Other Series Comparison — 624H vs Variants

How the 624H compares to nearby Other series variants:

Model	252H	255M	3214J/2N-335	3214JH4
Air Flow	5 m³/h	2 m³/h	130 m³/h	285 m³/h
Power	0.7 W	0.2 W	6.5 W	50 W
Noise	— dB	5 dB	— dB	— dB
Size	25258 mm	25258 mm	929238 mm	929238 mm

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

Typical Applications — 624H Other Fan

Condenser Cooling: The 624H 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

How should the 624H be maintained?

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

What is the rated voltage of the ebmpapst 624H?

The product data lists a rated voltage of 24 V. Match the supply before wiring.

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624H ebm-papst Compact Fan

Product Features

Product Features

Compact Airflow

Application Industry

Power Module Cooling

Product Insights

Other Series Comparison — 624H vs Variants

Typical Applications — 624H Other Fan

Frequently Asked Questions

How should the 624H be maintained?

What is the rated voltage of the ebmpapst 624H?

Related Products

HA60251V4-10000-A99 | SUNON 12V 0.24W 60x60x25mm DC Axial Fan for Refrigeration Equipment

HAC0251S4-10000-999 | SUNON 12V 1.06W 120x120x25mm DC Axial Fan for Refrigeration Equipment

HA92251V4-10000-A99 | SUNON 12V 0.54W 92x92x25mm DC Axial Fan for Refrigeration Equipment

HA80251V4-10000-A99 | SUNON 12V 0.48W 80x80x25mm DC Axial Fan for Refrigeration Equipment

HA60151V4-10000-A99 | SUNON 12V 0.27W 60x60x15mm DC Axial Fan for Refrigeration Equipment

HA40201V4-10000-A99 | SUNON 12V 0.38W 40x40x20mm DC Axial Fan for Refrigeration Equipment

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