An In-Depth Look at the AC Axial Cooling Fan (110V-380V with Ball/Sleeve Bearings)

This AC axial fan is a high-caliber air circulation solution, crafted to deliver exceptional airflow for a wide array of industrial, commercial, and electronic uses. Engineered for dependability, high efficiency, and adaptability, this fan provides impressive results across a broad voltage range from 110V to 380V, and it supports both ball and sleeve bearing mechanisms. Its optimized aerodynamic profile, compact size, and quiet operation make it a superior selection for cooling enclosures, panels, machinery, and various power electronics.

Adaptable Voltage Compatibility

This fan accommodates multiple voltage ratings, including 110V, 220V, and 380V AC. With compatibility for both 50Hz and 60Hz frequencies, it conforms easily to international electrical norms, guaranteeing it can be incorporated into diverse systems with very few changes. Whether your installation environment necessitates a low-voltage or a high-voltage source, this unit delivers seamless, secure, and reliable performance.

Potent Airflow Generation

Designed for maximum air displacement, the fan produces up to 210 CFM (cubic feet per minute), which is equivalent to approximately 5.9 cubic meters per minute, depending on the input frequency and voltage. This powerful airflow capability ensures effective ventilation under demanding conditions, keeping equipment within safe operating temperatures and thereby extending component longevity.

Airflow generation varies slightly based on the bearing mechanism and the specific voltage/frequency combination:

• At 110V, it provides between 180–210 CFM.

• At 220V, between 185–200 CFM.

• At 380V, a consistent 190–200 CFM.

This capability makes it perfectly suited for environments containing heat-sensitive electronics, power cabinets, and industrial machinery where constant cooling is essential.

Dependable Bearing Mechanisms

This fan is offered with two bearing choices: sleeve bearings and ball bearings.

• Sleeve Bearings: More economical and quieter at low to moderate velocities, sleeve bearings are suitable for applications that involve horizontal mounting and moderate environmental stress. They are excellent for systems where noise abatement is a priority.

• Ball Bearings: Built for a longer operational lifespan, greater resilience, and superior heat resistance, ball bearings are optimal for continuous high-speed operation or where the fan might be installed vertically. They offer outstanding reliability in more challenging or vibration-prone settings.

Both options are manufactured to high-quality standards to guarantee durability and consistent operation.

Resilient and Efficient Architecture

The fan is built with a sturdy construction, featuring a durable housing of black polycarbonate or aluminum engineered for maximum longevity and resistance to corrosion. Its aerodynamic 5-blade design boosts airflow efficiency while minimizing turbulence and vibration. With overall dimensions of 172 x 150 x 51.5 mm, it integrates perfectly into most standard axial fan cutouts and enclosures.

Key architectural dimensions include:

• Frame size: 172 mm (outer), 150 mm (inner)

• Depth: 51.5 mm

• Mounting hole spacing: 162 mm

• Mounting holes: 4 × Ø4.3 mm

This form factor ensures straightforward integration with pre-existing equipment and offers compatibility with industry-standard mounting configurations.

Excellent Speed and Static Pressure

With rotational velocities ranging from 2500 to 2950 RPM, this fan ensures consistent air delivery in both low and high resistance environments. The unit also provides excellent static pressure capabilities, reaching up to 11.5 mmH₂O (0.45 InchH₂O). This ensures that airflow is sustained even when backpressure is present from filters, grilles, or physical constraints.

Static pressure details:

• Minimum: 9.0 mmH₂O (0.34 inH₂O)

• Maximum: 11.5 mmH₂O (0.45 inH₂O)

This makes the fan effective in systems where forced air must overcome resistance to travel through ducting or densely arranged components.

Quiet Functionality

Acoustic levels for this fan remain in a low range of 51 to 56 dBA, contingent on the voltage, frequency, and bearing type. Ball bearing models typically function at 52–56 dBA, while sleeve bearing models provide slightly quieter operation at 51–56 dBA. The low-noise engineering makes the fan suitable for applications where acoustic performance is important, such as in office equipment, medical instruments, or control panels in populated areas.

Energy-Conscious Performance

Power consumption has been optimized for energy conservation:

• Input Power Range: 33–43 watts

• Current Draw: 0.13–0.63 A

This modest power requirement minimizes the impact on system resources and helps maintain energy-efficient operation across various settings and loads. The efficient motor and aerodynamic blade shape reduce energy waste while ensuring high output, keeping the total cost of ownership low.

Secure and Simple Connectivity

Outfitted with terminal-type 7.5 connectors, the fan supports 18 AWG wiring with a lead length of 280 ± 20 mm. This facilitates a quick and dependable installation, even within tight spaces or complex wiring setups. Polarity markings and grounding options are clearly indicated on the housing for safety and correct operation.

Applications

Due to its robust build, voltage adaptability, and efficient performance, this fan is ideal for a broad array of applications, including:

• Electrical cabinet cooling

• Industrial automation systems

• UPS and inverter ventilation

• Power supplies and transformers

• Medical and laboratory equipment

• HVAC systems

• Telecommunications enclosures

• Home appliance cooling

• Commercial refrigeration

Conclusion

The cooling AC axial fan, with its multi-voltage support and a selection of ball or sleeve bearings, presents a dependable, efficient, and quiet solution for challenging thermal management needs. Its strong airflow, compact dimensions, and compatibility with global power standards make it a versatile choice for cooling systems across a wide range of industries. Whether you are upgrading existing hardware or designing a new product, this fan delivers the performance and durability to meet your long-term cooling requirements.