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PWM Speed Control Fans
NMB's fans are equipped with PWM speed control for optimal fan performance
NMB offers a wide range of PWM fans as well as many standard DC axial fans that can be equipped with PWM speed control if required. Controlling fan speed using pulse width modulation (PWM) allows fan performance to be tailored to specific applications and operating conditions, utilizing an open or closed-loop mechanism.
Benefits
- Reduces fan noise and vibration
- Reduces power consumption and energy costs
- Reduces current surge with soft PWM ramp-up
- Prolongs fan life
- Reduces total operating costs for projects
Applications
- Data centers, storage, switches, and routers
- Industrial power supplies
- Battery chargers and fuel cells
- Inverters and UPS systems
- Test equipment and other instrumentation
PWM Speed Control Fans
| Image | Manufacturer Part Number | Description | Static Pressure | Bearing Type | Noise | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | 04028DA-12V-A6K-G | 40X40X28MM, 12VDC, 29,500 RPM, 3 | 5.430 in H2O (1352.5 Pa) | Ball | 67.0dB | 52 - Immediate | $199.77 | View Details |
|  | 04028DA-12T-A6N-E | 40X40X28MM, 12VDC, 34,500 RPM, 3 | 7.600 in H2O (1893.0 Pa) | Ball | 69.5dB(A) | 100 - Immediate | $317.19 | View Details |
|  | 04056DA-12T-E6E-8 | 40X40X56MM, 12VDC, 29,000 RPM, 2 | 6.000 in H2O (1510.0 Pa) | Ball | 60.0dB | 0 - Immediate | $338.29 | View Details |
|  | 04056EA-12S-E6F-A | 40X40X56MM, 12VDC, 25,200/21,000 | 5.170 in H2O (1287.8 Pa) | Ball | 69.5dB(A) | 140 - Immediate | $332.71 | View Details |
|  | 06056EA-12S-E6D-L | 60X60X56MM, 12VDC, 17,750/15,450 | 6.600 in H2O (1643.9 Pa) | Ball | 74.0dB | 16 - Immediate | $399.55 | View Details |
|  | 06076EA-12S-E6-0C | 60X60X76MM, 12VDC, 18,200/16,700 | 6.620 in H2O (1648.9 Pa) | Ball | 78.0dB | 20 - Immediate | $626.83 | View Details |
|  | 08038DA-12T-E6E-F | 80X80X38MM, 12VDC, 17,000 RPM, 1 | 5.480 in H2O (1365 Pa) | Ball | 76.5dB(A) | 4 - Immediate | $460.31 | View Details |
|  | 08080EA-12S-E6D-2 | 80X80X80MM, 12VDC, 15,800/16,300 | 10.000 in H2O (2490.8 Pa) | Ball | 79.0dB(A) | 37 - Immediate | $547.26 | View Details |
|  | 08080EA-12S-EUE-C | 80X80X80MM, 12VDC, 15,400/13,900 | 6.800 in H2O (1693.8 Pa) | Ball | 83.5dB(A) | 14 - Immediate | $547.26 | View Details |
|  | 04020VA-12R-AU-01 | 40X40X20MM, 12VDC, 12,000 RPM, 1 | 0.660 in H2O (164.4 Pa) | Ball | 46.0dB | 0 - Immediate | $135.81 | View Details |
|  | 06025SA-12S-AU-D6 | 60X60X25MM, 12VDC, 7,000 RPM, 35 | 0.550 in H2O (137.0 Pa) | Ball | 42.5dB | 288 - Immediate | $114.13 | View Details |
|  | 04028DA-12S-AUF-AA | FAN AXIAL 40X28MM 12VDC WIRE | 2.750 in H2O (685.0 Pa) | Ball | 58.5dB | 175 - Immediate | $129.49 | View Details |
|  | 04056EA-12R-EUB-02 | FAN AXIAL DUAL 40X56MM 12VDC | 3.100 in H2O (772.2 Pa) | Ball | 69.0dB | 126 - Immediate | $231.30 | View Details |
|  | 06025DA-12R-AU-02 | FAN AXIAL 60X25MM 12VDC WIRE | 1.170 in H2O (291.4 Pa) | Ball | 52.0dB | 0 - Immediate | $162.25 | View Details |
|  | 06025VA-12Q-AU-03 | FAN AXIAL 60X25MM 12VDC WIRE | 0.980 in H2O (244.0 Pa) | Ball | 54.0dB | 1837 - Immediate | $138.03 | View Details |
|  | 06038DA-12S-EWF-D | FAN AXIAL 60X38MM 12VDC WIRE | 3.560 in H2O (886.7 Pa) | Ball | 66.5dB | 124 - Immediate | $203.71 | View Details |
|  | 08025DA-12N-EU-02 | FAN AXIAL 80X25.4MM 12VDC WIRE | 0.420 in H2O (104.6 Pa) | Ball | 45.0dB | 0 - Immediate | $193.70 | View Details |
|  | 08038RA-12Q-EU-04 | FAN AXIAL 80X38MM 12VDC WIRE | 1.040 in H2O (258.0 Pa) | Ball | 56.0dB | 14 - Immediate | $217.18 | View Details |
|  | 09225VE-24L-CU-02 | FAN AXIAL 92X25MM 24VDC WIRE | 0.280 in H2O (69.7 Pa) | Ball | 38.5dB | 21 - Immediate | $215.62 | View Details |
|  | 11925SA-12R-EUD-1 | FAN AXIAL 119X25MM 12VDC WIRE | 0.360 in H2O (89.6 Pa) | Ball | 47.0dB | 691 - Immediate | $140.16 | View Details |
Published: 2021-03-19
Hong Kong, China