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PWM Speed Control Fans

PWM Speed Control Fans

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Controlling fan speed using pulse width modulation (PWM) allows fan performance to be tailored to specific application and operating conditions, utilizing an open or closed-loop mechanism. NMB currently offers a range of PWM fans through our distribution partners. In addition, many standard DC Axial Fans can be equipped with PWM speed control if required.
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 cost for project
Applications
  • Data centers, storage, switches and routers
  • Industrial power supplies
  • Battery chargers and fuel cells
  • Inverters and UPS
  • Test equipment and other instrumentation
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Active Filters
Frame Width
Select Frame Width
Frame Height
Select Frame Height
Frame Depth
Select Frame Depth
Max. Air Flow
Select Max. Air Flow
Max. Air Flow
Select Max. Air Flow
Max. Static Pressure
Select Max. Static Pressure
Fan Speed
Select Fan Speed
Noise
Select Noise
Bearing Type
Select Bearing Type
Nominal Voltage
Select Nominal Voltage
Rib/Flange
Select Rib/Flange
Tach / Locked Rotor Output
Select Tach / Locked Rotor Output
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