Ebm-Papst
Ebm-Papst DV4650-470 230V 50/60Hz 120x120x38mm industrial cooling fan
A 120 mm square axial fan moves 94.2 CFM at 2,600 RPM with a 46 dB noise rating and a 40,000-hour ball-bearing life
- TypeBlower Fans
- Hz50 /60Hz
- 230 V AC operation suits cabinet and enclosure cooling
- 2 CFM airflow at 46 dB for quiet thermal management
- Ball bearing rated for 40 000 hours of continuous service
- Compact 120 × 120 × 38 mm frame fits standard cut-outs
- 1–17.7 W draw at 100–110 mA keeps energy costs low
Industrial Cooling Fan 230V 120x120x38mm
The Ebm-Papst DV4650-470 is an axial cooling fan built for 230V AC supply at 50 or 60Hz. It measures 120 by 120 by 38mm and delivers 94.2CFM airflow at 46dB noise. The unit weighs 0.6kg and uses a ball bearing rated for 40000 hours.
Suited for cabinet ventilation
Installers needing a two-wire 230V fan with 2-pin power interface will find this model matches the electrical and mounting requirements. It is not intended for low-voltage DC systems or applications that require PWM speed control or a tachometer output signal.
230V AC 50/60Hz operating voltage
This single specification determines whether the fan can connect directly to mains power in the target equipment. The fan draws 100 to 110mA and consumes 16.1 to 17.7W at rated voltage.
Highlights
- 230 V AC operation suits cabinet and enclosure cooling
- 2 CFM airflow at 46 dB for quiet thermal management
- Ball bearing rated for 40 000 hours of continuous service
- Compact 120 × 120 × 38 mm frame fits standard cut-outs
- 1–17.7 W draw at 100–110 mA keeps energy costs low
Specifications
| Type | Blower Fans |
|---|---|
| Model | DV4650-470 |
| Hz | 50 /60Hz |
Questions about this item
Should I choose the 50 Hz or 60 Hz rating for my region?
The fan runs on both 50 Hz and 60 Hz mains, delivering 2.650 1/min at 50 Hz and 3.100 1/min at 60 Hz with airflow of 94.2 CFM.
What does the 94.2 CFM airflow figure mean once the fan is installed in a cabinet?
It moves 94.2 cubic feet of air per minute at free delivery, providing strong forced convection for 120 x 120 mm enclosures at 46 dB noise.
What does the 2-pin power interface limit in practice?
The 2-pin connector supplies 230 VAC directly to the motor, so speed is fixed by line frequency and cannot be PWM-controlled.
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