Fans
Fans 4314/17TMotor case fan 24V 4.8W 2800 RPM 120x120x38mm
24 V DC axial fan with speed alarm and optional NTC sensor, 4.8 W at 2800 RPM in a 120×120×38 mm PBT housing rated for 65,000 hours L10 life
- Robust PBT housing and PA impeller resist vibration
- 8 W at 24 V draws only 0.2 A current
- 2800 RPM airflow cools dense 120 × 120 × 38 mm enclosures
- Speed alarm signals low-signal fault when RPM target missed
- 65000-hour L10 ball-bearing life reduces replacement cycles
Compact 120 mm DC axial fan
This 120 x 120 x 38 mm axial fan from the 4314 series runs on 24 V DC and draws 0.2 A at 4.8 W. It spins at 2800 RPM using a maintenance-free ball bearing system housed in glass-reinforced PBT with a glass-reinforced PA impeller. An integrated speed alarm emits a continuous high signal during normal operation and a low signal if the set speed is not reached. Rated life expectancy reaches 65000 hours at L10.
Suited for fixed-speed 24 V cooling in enclosures
The fan suits builders who need a robust, fixed-speed 24 V DC axial fan with integrated speed monitoring for electrical cabinets or enclosures. Its clockwise exhaust orientation and IP20 rating fit standard panel-mount cutouts. Buyers who require PWM speed control, a different operating voltage, or a thinner frame should consider other options.
Single-rail 24 V power requirement
Operation requires a stable 24 V DC supply capable of delivering at least 0.2 A. The two-wire plus alarm connector does not support PWM or voltage regulation, so the fan always runs at full 2800 RPM when powered.
Highlights
- Robust PBT housing and PA impeller resist vibration
- 8 W at 24 V draws only 0.2 A current
- 2800 RPM airflow cools dense 120 × 120 × 38 mm enclosures
- Speed alarm signals low-signal fault when RPM target missed
- 65000-hour L10 ball-bearing life reduces replacement cycles
Specifications
No published specifications for this item yet.
Questions about this item
Does this fan need a 24 V DC power source to run?
Yes, it requires a 24 V DC supply and draws 0.2 A for its 4.8 W rating.
Can I use the speed alarm output with a motherboard fan header that expects a tachometer signal?
The alarm outputs a continuous high signal at normal speed and drops low if the fan falls below the set threshold, so it can serve as a speed monitor.
How do I confirm the fan is spinning at the rated 2800 RPM once installed?
The built-in alarm signal stays high while the fan runs at the correct speed; a low signal means the target RPM is not being reached.
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