12038 dc fan 4 inch Cooling fan 12 volt
12038 120x120x38mm dc fan dc 5v 12v 24v dc axial fan ball bearing cooling fan
120mm fan high CFM,4-pin Free connector,Contact us for free fan samples
DC Brushless motor 12v dc cooling fans 120mmx38mm most powerful 12 volt fan for miner
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 | |
| HD1238L12 | 12 | 7.0～13.8 | 0.5 | 2500 | 3.29 | 116.05 | 7.3 | 0.29 | 42.5 |
| HD1238M12 | 12 | 7.0～13.8 | 0.8 | 3000 | 4.12 | 145.55 | 9.6 | 0.38 | 48.6 |
| HD1238H12 | 12 | 7.0～13.8 | 1.2 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U12 | 12 | 7.0～13.8 | 2 | 4200 | 6.18 | 218.26 | 20.36 | 0.8 | 57.5 |
| HD1238L24 | 24 | 14.0～27.6 | 0.23 | 2500 | 3.29 | 116.05 | 7.3 | 0.29 | 42.5 |
| HD1238M24 | 24 | 14.0～27.6 | 0.4 | 3000 | 4.12 | 145.55 | 9.6 | 0.38 | 48.6 |
| HD1238H24 | 24 | 14.0～27.6 | 0.65 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U24 | 24 | 14.0～27.6 | 1.2 | 4200 | 6.18 | 218.26 | 20.36 | 0.8 | 57.5 |
| HD1238L48 | 48 | 28.0～56.0 | 0.14 | 2500 | 3.29 | 116.05 | 7.3 | 0.29 | 42.5 |
| HD1238M48 | 48 | 28.0～56.0 | 0.21 | 3000 | 4.12 | 145.55 | 9.6 | 0.38 | 48.6 |
| HD1238H48 | 48 | 28.0～56.0 | 0.35 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U48 | 48 | 28.0～56.0 | 0.6 | 4200 | 6.18 | 218.26 | 20.36 | 0.8 | 57.5 |
