4028 fan 40x40x28mm dc 5v 12v 24v axial fan ball bearing cooling fan
DC12v 24V 0.25A 4CM Double Ball Inverter Cooling Fan
Technical Feature: Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity,Over-voltage Protection,Soft Start Protection
40mm axial fans are used in computers, game consoles, routers, precision instruments, smart homes, smart speakers, security equipment, etc. 4028 fan
Fan performance options:
*Bearing: Ball/Hydraulic/Sleeve
*Voltage: 3v/5v/12v/24v/28v/48v/36v
*Waterproof: IP54/IP55/IP56/IP66/IP67/IP68
*Function: Tacho meter/RD/FG/PWM+Tacho meter/PWM+RD
| Moldel No. |
Rated Voltage |
Operating Voltage |
Rated Current |
Speed | Max. Air Flow |
Max. Static Pressure |
Noise | ||
| VDC | VDC | A | RPM | m³/min | CFM | mmH2O | inH2O | dB | |
| HD4028L05 | 5 | 4.0～5.75 | 0.40 | 9000 | 0.24 | 13.70 | 12.60 | 0.41 | 38.30 |
| HD4028M05 | 5 | 4.0～5.75 | 0.60 | 12000 | 0.30 | 16.15 | 18.77 | 0.79 | 42.80 |
| HD4028H05 | 5 | 4.0～5.75 | 0.90 | 15000 | 0.39 | 20.19 | 29.33 | 1.36 | 47.64 |
| HD4028U05 | 5 | 4.0～5.75 | 1.45 | 20000 | 0.47 | 22.36 | 50.50 | 2.65 | 53.89 |
| HD4028L12 | 12 | 7.0～13.8 | 0.23 | 9000 | 0.24 | 13.70 | 12.60 | 0.41 | 38.30 |
| HD4028M12 | 12 | 7.0～13.8 | 0.35 | 12000 | 0.30 | 16.15 | 18.77 | 0.79 | 42.80 |
| HD4028H12 | 12 | 7.0～13.8 | 0.55 | 15000 | 0.39 | 20.19 | 29.33 | 1.36 | 47.64 |
| HD4028U12 | 12 | 7.0～13.8 | 0.80 | 20000 | 0.50 | 22.36 | 50.50 | 2.65 | 53.89 |
| HD4028L24 | 24 | 14.0～27.6 | 0.15 | 9000 | 0.24 | 13.70 | 12.60 | 0.41 | 38.30 |
| HD4028M24 | 24 | 14.0～27.6 | 0.20 | 12000 | 0.30 | 16.15 | 18.77 | 0.79 | 42.80 |
| HD4028H24 | 24 | 14.0～27.6 | 0.33 | 15000 | 0.39 | 20.19 | 29.33 | 1.36 | 47.64 |
| HD4028U24 | 24 | 14.0～27.6 | 0.50 | 20000 | 0.50 | 22.36 | 50.50 | 2.65 | 53.89 |
