1751 φ172x51mm 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 | |
| HD1751L12 | 12 | 7.0～13.8 | 1.5 | 3100 | 5.95 | 210.1 | 15.4 | 0.61 | 54.5 |
| HD1751M12 | 12 | 7.0～13.8 | 2 | 3500 | 6.78 | 239.6 | 22.1 | 0.87 | 58 |
| HD1751H12 | 12 | 7.0～13.8 | 3 | 4000 | 7.87 | 278.1 | 27.9 | 1.1 | 62.7 |
| HD1751D24 | 24 | 14.0～27.6 | 0.7 | 3100 | 5.95 | 210.1 | 15.4 | 0.61 | 54.5 |
| HD1751L24 | 24 | 14.0～27.6 | 1 | 3500 | 6.61 | 233.4 | 21.7 | 0.85 | 57.5 |
| HD1751M24 | 24 | 14.0～27.6 | 1.3 | 3800 | 7.49 | 264.7 | 26.1 | 1.03 | 61.5 |
| HD1751H24 | 24 | 14.0～27.6 | 1.5 | 4100 | 8.19 | 289.3 | 30.4 | 1.2 | 63.6 |
| HD1751U24 | 24 | 14.0～27.6 | 2 | 4500 | 9.16 | 323.6 | 35.7 | 1.41 | 65.1 |
| HD1751D48 | 48 | 28.0～56.0 | 0.4 | 3100 | 5.95 | 210.1 | 15.4 | 0.61 | 54.5 |
| HD1751L48 | 48 | 28.0～56.0 | 0.5 | 3500 | 6.61 | 233.4 | 21.7 | 0.85 | 57.5 |
| HD1751M48 | 48 | 28.0～56.0 | 0.6 | 3800 | 7.49 | 264.7 | 26.1 | 1.03 | 61.5 |
| HD1751H48 | 48 | 28.0～56.0 | 0.7 | 4100 | 8.19 | 289.3 | 30.4 | 1.2 | 63.6 |
| HD1751U48 | 48 | 28.0～56.0 | 1 | 4500 | 9.16 | 323.6 | 35.7 | 1.41 | 65.1 |
