Overview
The ebm-papst 3414 N/39HH is a reliable DC axial fan designed for thermal management in electronic components, control systems, and semiconductor applications. Part of the PO series, this compact unit delivers consistent airflow with low noise operation, making it suitable for both industrial automation and commercial HVAC equipment.
Key Features
- Compact 92mm × 92mm × 25.4mm footprint with square flange design
- Ball bearing construction for extended service life
- 49.4 CFM airflow (100 m³/h) with 32–38 dB(A) noise level — quiet operation for sensitive installations
- Rated for 2700–3250 RPM depending on load and voltage
- Wide operating voltage range: 18–26 VDC (nominal 24V)
- Three-pin stranded wire connection — quick integration into existing systems
Technical Specifications
- Nominal Voltage: 24 VDC
- Voltage Range: 18–26 VDC
- Current Rating: 135 mA nominal (max 140 mA)
- Power Consumption: 2.1–3.2 W (depending on backpressure)
- Speed: 2700–3250 RPM
- Airflow: 49.4 CFM (100 m³/h at free air)
- Noise Level: 32–38 dB(A)
- Bearing Type: Ball Bearing
- Dimensions: 92 mm (H) × 92 mm (W) × 25.4 mm (D)
- Weight: 106 g
- Operating Temperature: −20°C to +70°C
- Connection: 3-pin stranded wire (310 mm cable)
- RoHS Compliant: Yes
Typical Applications
- Thermal management in PLC and industrial automation enclosures
- VFD (variable frequency drive) cabinet cooling
- Electronic component and servo drive heat dissipation
- Control panel ventilation in harsh or temperature-sensitive environments
- HVAC and refrigeration system auxiliary cooling
- Semiconductor test and measurement equipment
Compatibility & Replacements
Compatible With
- 24 VDC power supplies and industrial control systems
- PLC thermal management applications (Allen-Bradley, Siemens, Mitsubishi enclosures)
- Variable frequency drives (VFDs) and servo amplifiers
- Standard DIN-rail mounted or panel-mount enclosure designs
- Electronic temperature control systems with 24V auxiliary outputs
Replaces / Drop-In Replacement For
- Prior generations of ebm-papst 3414 series fans
- Generic 92×92×25mm 24VDC axial fans with ball bearing construction
- Verify mounting flange and connector compatibility with existing ducting before installation
Works With
- 24 VDC industrial power supplies (10W–100W rated)
- Thermostat controllers and temperature-based fan speed modules
- PWM (pulse-width modulation) fan controllers for variable speed operation
- Standard panel-mount ducting and flexible tubing (92mm inlet/outlet)
