This 40x40x20mm DC axial fan is specifically designed for applications requiring efficient cooling. Compared to thinner models, this fan provides stronger airflow at high rotational speeds, making it ideal for high-density electronic devices, industrial automation equipment, communication devices, and other environments with demanding cooling requirements. Its brushless DC motor design ensures low noise, long lifespan, and low power consumption, making it suitable for devices operating 24/7. It is widely used in automotive batteries, battery pack cooling, and the energy storage industry. The fan is UL, CE, and RoHS certified, ensuring reliability and stability under stringent safety and environmental standards.
Date Sheet
Model: DC-4020
Fan Type: Axial Fan
Motor: Brushless DC Motor
Bearing Type: Ball/Oil/Sleeve, Optional
Blade Material: PBT
Certification: UL CE CCC
Control Mode: PWM, VSP, Temperature Control, Constant Speed
Protection Performance: Lock Protection, IP Maximum IP68
Output Signal: FG RD LD
Insulation Class: B
Insulation Resistance: 10MΩ/500V DC
Voltage Strength: 2Min/500V AC/5mA
Humidity Range: 20%-85%
Operating Temperature: -10℃/+60℃
Maximum of Life Expectancy: 70000 Hours
