25489 φ254x89mm dc fan dc 5v 12v 24v dc axial fan ball bearing cooling fan
DC Brushless
Technical Feature: Control input 0-10VDC/PWM, Tach output, Locked-Rotor protection, Reverse Polarity, Over-voltage Protection, Soft Start Protection
Fan performance options:
*Bearing: Ball/Hydraulic/Sleeve
*Voltage: 3v/5v/12v/24v/28v/36v/48v
*Waterproof: IP54/IP55/IP56/IP66/IP67/IP68
*Function: Tacho meter/RD/FG/PWM+Tacho meter/PWM+RD
| Model 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 | |
| HD25489L24 | 24 | 14.0～27.6 | 1.2 | 1600 | 15.59 | 550.8 | 9.7 | 0.38 | 55.5 |
| HD25489M24 | 24 | 14.0～27.6 | 1.8 | 2100 | 20.47 | 722.9 | 16.6 | 0.65 | 61.4 |
| HD25489H24 | 24 | 14.0～27.6 | 3 | 2600 | 25.34 | 895 | 25.5 | 1 | 66 |
| HD25489U24 | 24 | 14.0～27.6 | 4 | 3000 | 29.24 | 1032.7 | 33.9 | 1.34 | 69.1 |
| HD25489L48 | 48 | 28.0～56.0 | 0.8 | 1600 | 15.59 | 550.8 | 9.7 | 0.38 | 55.5 |
| HD25489M48 | 48 | 28.0～56.0 | 1.2 | 2100 | 20.47 | 722.9 | 16.6 | 0.65 | 61.4 |
| HD25489H48 | 48 | 28.0～56.0 | 1.8 | 2600 | 25.34 | 895 | 25.5 | 1 | 66 |
| HD25489U48 | 48 | 28.0～56.0 | 2.5 | 3000 | 29.24 | 1032.7 | 33.9 | 1.34 | 69.1 |
