EFB0424VHD-R00 Delta

Description

EFB0424VHD-R00 Delta 40x40x20mm Ball 24VDC 10.10CFM(0.286m3/min) 0.416inchH2O(10.57mmH2O) 32.5dB(A) 2.16W 9000RPM 3wireleads fan

Delta EFB0424VHD-R00 is a DC brushless axial flow fan with a nominal voltage of 24VDC (operating voltage 14.0-27.6VDC), maximum input current of 0.14A, power of 3.36W, and rotational speed of 9000RPM. It delivers a maximum air flow of 0.286m³/min (minimum 0.262m³/min) and maximum static pressure of 10.57mmH₂O (minimum 8.76mmH₂O), with an average acoustic noise of 32.5dB(A) (maximum 36.0dB(A)). Measuring 40.0×20.0×10.0mm and weighing 33g, the frame and impeller are made of UL 94V-0 flame-retardant plastic, equipped with double ball bearings and rotating clockwise when viewed from the nameplate side. It uses UL 1061-F AWG#24 leads (red for positive, black for negative, blue for lock signal), operates at -10°C to 70°C, stores at -40°C to 75°C, and has a working humidity of 5%-90%RH. With locked rotor protection (preventing fire within 96 hours of lock-up) and reverse polarity protection, it has a lifespan of 70,000 hours at 40°C and 15%-65%RH, supporting a rotation detect (RD) signal in open collector mode, suitable for high-speed low-power cooling in small devices.

Specifications