AC4300HR Ebmpapst AC4300HR High-Performance Tubeaxial Fan | 120 CFM | 3400 RPM | IP20
Ebmpapst AC4300HR tubeaxial fan delivers 120.2 CFM airflow at 3400 RPM with auto-restart protection. Features 230VAC operation, ball bearings, and wide voltage range (85-265VAC) for industrial applications.
- High-Velocity Airflow – 120.2 CFM with 100 Pa static pressure
- Wide Voltage Compatibility – Stable operation from 85-265VAC
- Auto-Restart Protection – Automatic recovery after power disruptions
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Request a QuoteEbmpapst AC4300HR High-Performance Tubeaxial Fan – Industrial-Grade Cooling Solution for Demanding Applications
The Ebmpapst AC4300HR represents the pinnacle of tubeaxial fan technology, combining exceptional airflow performance with industrial-grade reliability. This high-speed fan delivers an impressive 120.2 CFM (3.37m³/min) airflow at 3400 RPM, making it ideal for applications requiring high static pressure (100 Pa) cooling solutions.
Technical Excellence
- Advanced ball bearing system for extended service life (50,000+ hours MTBF)
- Wide voltage range operation (85-265VAC) for stable performance in fluctuating power conditions
- Auto-restart protection ensures continuous operation after power interruptions
- Compact square-frame design (119×119×32mm) with optimized plastic blades for maximum airflow efficiency
Key Performance Characteristics
This fan stands out with its:
- Unmatched airflow-to-power ratio (11W power consumption for 120.2 CFM)
- 51dB(A) noise profile – remarkably quiet for its performance class
- Temperature resilience (-20°C to +70°C operating range)
- Multi-certified design (CE, UL, CCC, and more) for global compliance
Technical Specifications
| Attribute | Specification |
|---|---|
| Air Flow | 120.2 CFM (3.37m³/min) |
| Approval Agencies | CCC, CSA, CE, EAC, VDE, UL |
| Bearing Type | Ball |
| Current Rating | 0.100A |
| Fan Type | Tubeaxial |
| Features | Auto Restart |
| Frame Material | Plastic |
| Ingress Protection | IP20 |
| Noise Level | 51.0dB(A) |
| Operating Temperature | -20°C ~ 70°C |
| Power Consumption | 11.00W |
| RPM | 3400 |
| Series | ACMaxx |
| Static Pressure | 0.401 in H₂O (100.0 Pa) |
| Termination | 2 Wire Leads |
| Voltage Range | 85 ~ 265VAC |
| Voltage – Rated | 115/230VAC |
Key Features
✔ High-Velocity Airflow – 120.2 CFM with 100 Pa static pressure
✔ Wide Voltage Compatibility – Stable operation from 85-265VAC
✔ Auto-Restart Protection – Automatic recovery after power disruptions
Applications
The AC4300HR excels in:
- Industrial Automation: Cooling for control cabinets, motor drives, and power electronics
- Telecom Infrastructure: Base station and server cooling
- Medical Equipment: Ventilation for imaging and diagnostic systems
- HVAC Systems: Supplemental airflow in air handling units
- Renewable Energy: Inverter and transformer cooling
Frequently Asked Questions (FAQ) About AC4300HR Fan
Q1: How does the auto-restart feature work?
A: The fan automatically resumes operation after power interruptions without manual intervention, ensuring continuous cooling in critical applications.
Q2: Is speed control possible with this model?
A: While the AC4300HR operates at fixed speed, its wide voltage range provides some natural speed variation with input voltage changes.
Q3: What’s the advantage of plastic blades over metal?
A: Plastic blades offer superior vibration damping (quieter operation), corrosion resistance, and are lighter weight while maintaining structural integrity at high RPMs.
Q4: How does this compare to similar models?
| Model | Airflow | RPM | Noise | Key Difference |
|---|---|---|---|---|
| AC4300HR | 120 CFM | 3400 | 51dB | Best airflow |
| AC4300LR | 95 CFM | 2800 | 45dB | Quieter option |
| AC4300HL | 140 CFM | 4000 | 59dB | Higher performance |
Q5: Is the IP20 rating sufficient for industrial environments?
A: IP20 protects against larger particles (>12.5mm). For dustier environments, consider IP54+ rated models from the 4300IP series.
Q6: What maintenance does the ball bearing system require?
A: The sealed ball bearings are maintenance-free under normal conditions. In dirty environments, occasional compressed air cleaning of intake grilles is recommended.
Why Choose Ebmpapst AC4300HR?
- Performance: Highest airflow in its class (120.2 CFM at just 11W)
- Reliability: Industrial-grade components with 50,000+ hour MTBF
- Versatility: Operates across wide voltage ranges (85-265VAC)
- Smart Protection: Auto-restart ensures uninterrupted cooling
Engineered for mission-critical applications where cooling performance and operational reliability cannot be compromised, the AC4300HR delivers industrial-strength ventilation with German engineering precision.
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