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24V DC Cooling Fans
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24V DC Cooling Fans
Shop 24V DC cooling fans at Aus Electronics Direct. We stock a range of 24V cooling fans in different sizes and bearing configurations, suitable for electronics cooling, equipment ventilation, electrical enclosures and other applications requiring reliable 24V DC airflow.
Our range includes 24V DC computer fans and cooling case fans with ball, ceramic, sleeve and MagLev bearing designs. Choose from compact 50mm and 60mm fans through to larger 80mm, 92mm and 120mm cooling fans to suit your installation requirements.
Whether you need a replacement 24V fan, an industrial cooling fan or a ventilation solution for electronic equipment, selecting the correct fan is essential for effective heat management.
When choosing a 24V DC cooling fan, consider its dimensions, airflow rating (CFM), operating speed (RPM), noise level, power consumption, bearing type and mounting configuration. Also check the electrical specifications to ensure compatibility with your existing 24V DC power supply.
Browse our range of 24V DC cooling fans at Aus Electronics Direct and find a suitable cooling solution for your equipment and application.
Types of 24V DC fan bearings
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Ball bearing fans: Suitable for applications requiring durable operation and reliable performance.
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Ceramic bearing fans: Offer an alternative bearing design for specialised cooling requirements.
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Sleeve bearing fans: Commonly used in general-purpose cooling applications.
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MagLev bearing fans: Use magnetic levitation technology to support low-friction fan operation.
Applications of 24V DC cooling fans
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Electronic equipment cooling
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Electrical control cabinets
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Industrial equipment ventilation
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Power supply cooling
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Machinery and equipment enclosures
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Telecommunications equipment
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Electronic component cooling
FAQ
1. What is a 24V DC cooling fan?
A 24V DC cooling fan is an electrically powered fan designed to operate from a 24-volt direct current power source. It moves air through electronic equipment, enclosures and other systems to help dissipate heat and maintain suitable operating temperatures.
2. What is the difference between a 12V and 24V DC fan?
The main difference is their rated operating voltage. A 12V DC fan is designed for a 12-volt supply, while a 24V DC fan is designed for a 24-volt supply. Always check the manufacturer's operating voltage range before connecting a fan to a power source.
3. How do I choose the right size 24V cooling fan?
Check the available mounting space, fan dimensions, mounting hole positions and required airflow. Common sizes include 50mm, 60mm, 80mm, 92mm and 120mm. The correct size depends on your equipment and cooling requirements.
4. What is the difference between ball bearing and sleeve bearing cooling fans?
Ball bearing fans use small rolling elements to support the rotating shaft, while sleeve bearing fans use a lubricated sleeve. Ball bearing designs are often selected for applications requiring durability and varied mounting orientations. Sleeve bearing fans are commonly used in general-purpose applications.
5. What does CFM mean for a cooling fan?
CFM stands for cubic feet per minute and measures the volume of air a fan moves. A higher CFM rating generally indicates greater airflow, although actual cooling performance also depends on static pressure, enclosure design and airflow restrictions.
6. Can I use a 24V DC fan for industrial equipment cooling?
Yes, provided the fan's electrical ratings, airflow, static pressure, dimensions and environmental specifications suit the application. For industrial installations, also consider operating temperature, dust exposure and any required ingress protection.
7. How do I connect a 24V DC cooling fan?
Check the manufacturer's wiring diagram, connector configuration and polarity. Some fans use two-wire connections, while others have additional wires for tachometer feedback or speed control. Always follow the product specifications.
8. What is a MagLev bearing cooling fan?
A MagLev fan uses magnetic levitation technology to reduce friction in the bearing system. This design can support efficient and quieter operation, depending on the particular fan model.
