

4418H is a 48 VDC compact axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 8.6 W input power for the listed electrical version. It also lists a 120*120*38 mm size specified in the upload data. Review air direction for maintenance planning.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | 120*120*38 |
| Max.Air Flow(m³/h) | 240 |
| Max.Pressure(Pa) | 130 |
| Input Power(W) | 8.6 |
| Speed(rpm) | 4300 |
| Noise(db) | 50 |
ebm-papst developed 4418H in a DC space-efficient axial fan configuration applicable to automation and electronic manufacturing machinery, where steady airflow contributes to machinery availability.
The listed 48 V supply and 8.6 W input give electronic designers a defined basis for power and interface planning.
Its small frame helps preserve point thermal control for boards, power modules and tightly packed electronics without requiring a large ventilation assembly.
Correct inlet clearance and discharge routing help preserve useful airflow while limiting avoidable recirculation and noise. Validate sound and working temperature in the finished enclosure. Keep the model reference unchanged in replacement documentation.
Assembly serving servers and data-communication hardware can integrate ebm-papst 4418H; the unit cools computing and network assemblies. The surrounding equipment interior, filters and accumulated heat exchangers can add resistance that must be considered during component selection.
ebm-papst 4418H is used in regulated power systems, drive electronics and automation enclosures, where the DC space-efficient axial fan cools conversion modules and controls. The application value comes from steady heat removal, regulated integration and verifiable replacement planning.
The thermal control role of ebm-papst 4418H in industrial automation equipment is to ventilate drives and production electronics. OEM specialists should confirm mounting, airflow direction and equipment platform resistance to preserve the intended application value.
When installed in medical and laboratory instruments, 4418H cools enclosed instrument electronics within the available equipment space. This gives equipment makers a workable thermal management element that aids installation reliability without changing the stated industry direction.
The matched source highlights 8.6 W input power for the listed electrical version. Compare that point together with the listed electrical and dimensional data.
Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.
It may be evaluated for high-reliability cooling using the supplied parameters, but duty cycle, redundancy, ambient limits, and protection must be confirmed at system level.
The supplied application data covers servers, data-communications equipment, control cabinets. Confirm the installation's airflow, pressure, space, and electrical requirements.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The upload sheet marks the item as In Stock, but available quantity should be confirmed when the order is placed.

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