loading

Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

What is the voltage range of the DC cooling fan?

When choosing a cooling fan, many people worry that the unstable power supply voltage will damage the cooling fan. Therefore, they often ask about the voltage range of the cooling fan they choose. Commonly used voltages for cooling fans are 5V, 12V, 24V, and 48V. The operating voltage range is generally +/-10% of the rated voltage. There is no problem with fluctuations. Operating within the operating voltage range does not mean that the speed at low voltage and high voltage is also the same. The cooling wind will vary with the voltage. As the speed increases, the current increases, and the motor temperature also increases. The cooling fan with a rated voltage of 5V, the operating voltage range is 4.5V-5.5V, and the cooling fan with a rated voltage of 12V, the operating voltage range is 10.8V-13.2V The rated voltage of the cooling fan is 24V, the working voltage range is 21.6V-26.4V The rated voltage of the cooling fan is 48V, the working voltage range is 43.2V-52.8V For some ultra-high speed cooling fans, the lower limit of the voltage can actually be lower For ultra-low speed cooling fans, the lower limit of voltage may be higher. Lower speed may fail to start work at low voltage. The copyright of the dynamic information of the micro DC fan belongs to the cooling fan manufacturer. Please do not reprint the whole article. Any violation will be held for legal responsibility. If you need more information about the cooling fan manufacturer, please click on the product display.

GET IN TOUCH WITH Us
recommended articles
knowledge Info Center
Many of our low-demand customers often go to the electronics market or the so-called wholesale department to buy cooling fans.

Automobile radiator fan factory is a cooling fan manufacturer integrating Ru0026D, production and sales.
Recently, we dealt with a case of changing the installation method of the cooling fan, which has a great impact on the cooling fan.

During normal use of any electronic product, due to the effect of current, there will be varying degrees of temperature rise inside the device, and when the temperature rise of the device exceeds a certain range, its life will be attenuated to varying degrees (for a long time, The safety of equipment operation will also be reduced).
Car cooling fan working position and its principle: cooling fan working principle 1.

The comprehensive laboratory of the automobile radiator fan factory has introduced new equipment-the thermal shock test box.
The commonly used cooling fan voltage is generally 12V, but some customers' products, such as temperature-controlled cooling fans, set a lower voltage for the cooling fan at low temperatures.
When we choose a cooling fan, especially for certain voltages that are not very stable or have several different voltage gears for speed adjustment, we need to understand the voltage range of the cooling fan, such as a cooling fan that works with a 12V DC voltage.
no data
Ready to work with us ?
Find us here: 
After nearly 20 years of hard work, the factory has grown from an unknown family workshop to an industry leader with a complete management system and independent research, development and manufacturing capabilities.
Contact us
Tel: +86 - 576-8625 9388 
Fax: +86 - 576 - 8625 9008

Address:
No. 58-11, Jintang North Road, East Wenling New District, Taizhou City, Zhejiang Province, China
Copyright © 2025 TONGCHI | Sitemap| Privacy Policy
Customer service
detect