Fan Speed Controllers

A fan speed controller is a device used for the management of the rotational speed of electric fans such as axial fans centrifugal fans and propeller fans. Speed controllers can be variable or have a specific number of speed settings. Speed controllers help to save energy, reduce noise and prolong the life of electrical and electronic equipmentRS Components offer a range of high-quality Single-Phase fan speed controllers from leading industry brands including Vent-Axia, Xpelair, ebm-papst and Dimplex.

Where would I use a fan speed controller?

In HVAC applications, controllers can be used for the speed control and adjustment of extractor fans.In computers, various types of computer fans are used to provide adequate cooling and different fan control mechanisms balance their cooling capacities and the noise levels they generate.Thermal controller fans are used by sensing the temperature of computing devices and increasing or decreasing the speed of fan control to regulate the temperature inside the computer to keep devices from failing from overheating.In thermostatic fan control, the fan is either on or off. The temperature inside the chassis is checked and if outside of temperature range gives the required output detected fans are set to their maximum fan speed. If the temperature drops to below the threshold set by the controller the fan turns off. This type of control method reduces noise issues and power requirements during periods of low usage. When the system is operating at capacity the fan noise can become a problem again.Time switch controllers can also be used to control the speed of the fan via settings that control the fan speed and duration of running time.Pulse-width modulation, also known as PMW, is also a common method of controlling computer fans. This gives the fan controller the ability to adjust the rotation speed on the fly without changing the input voltage to the cooling fan.


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Description Price For Use With Speed Settings Maximum Current Output Configuration Supply Voltage Alarm Output Series
RS庫存編號 328-9098
製造零件編號REE 50
Brandebm-papst
HK$1,353.41
單位
- Variable 5A - 230 V - -
RS庫存編號 668-5345
製造零件編號REE10
Brandebm-papst
HK$728.57
單位
- Variable 1A - 230 V - -
RS庫存編號 667-0403
製造零件編號CDC122055UC-R
Brandebm-papst
HK$953.43
單位
Ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
RS庫存編號 667-0406
製造零件編號CDC122055UR-R
Brandebm-papst
HK$1,008.95
單位
Ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
RS庫存編號 667-0419
製造零件編號CDC242055UR-R
Brandebm-papst
HK$711.02
單位
Ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc - -
RS庫存編號 165-1400
製造零件編號CECXX3555MC-R
Brandebm-papst
HK$513.42
單位
Ebm-papst EC Fans Variable - - 10 → 57 V dc - EC Temperature Controller
RS庫存編號 769-2732
製造零件編號TMSB11111-01
Brandebm-papst
HK$1,850.55
單位
Ebm-papst EC/DC Controllable Fans - - - 10 → 57 V dc Solid State Relay -
RS庫存編號 165-1399
製造零件編號CECXX2040MC-R
Brandebm-papst
HK$682.91
單位
Ebm-papst EC Fans Variable - - 10 → 57 V dc - EC Temperature Controller
RS庫存編號 165-1397
製造零件編號CPCXX2040SC-R
Brandebm-papst
HK$666.07
單位
Ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc - DCP Temperature Controller
RS庫存編號 165-1401
製造零件編號CPCXXVV10UN-R
Brandebm-papst
HK$432.87
單位
PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc - A2P Interface
RS庫存編號 667-0400
製造零件編號CDC242055UC-R
Brandebm-papst
HK$788.50
單位
Ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc - -
RS庫存編號 826-1382
製造零件編號LZ370
Brandebm-papst
HK$25.47
單位
Ebm-papst Variofan, Series 4000, Series 9000, Tubeaxial Fan - - - - - -
RS庫存編號 769-2722
製造零件編號TMSB00000-01
Brandebm-papst
HK$893.53
單位
Ebm-papst EC/DC Controllable Fans - - PWM 12 → 57 V dc Solid State Relay -
RS庫存編號 165-1398
製造零件編號CPCXX3555SC-R
Brandebm-papst
HK$520.73
單位
Ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc - DCP Temperature Controller
RS庫存編號 165-1402
製造零件編號CGCXX00000
Brandebm-papst
HK$549.90
單位
Ebm-papst EC and DC Fans Variable 1 mA @ 10 V dc, 4 mA @ 57 V Pulse Width Modulation 10 → 57 V dc - CGC
RS庫存編號 136-5329
製造零件編號REE100
Brandebm-papst
HK$2,169.75
單位
- Variable 10A - 230 V ac - REE
RS庫存編號 136-5328
製造零件編號REE70
Brandebm-papst
HK$1,430.27
單位
- Variable 7A - 230 V ac - REE
RS庫存編號 884-1199
製造零件編號RMECD
Brandebm-papst
HK$853.73
單位
Ebm-papst EC Fans Infinitely Variable - - 10 V dc - EC