Fan Speed Controllers

Fan speed controllers
Fan control is the management of the rotational speed of an electric fan. In computers, various types of computer fans are used to provide adequate cooling, and different fan control mechanisms balance their cooling capacities and noise they generate. Thermal controlled 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.
Thermostatic: In this form of fan control the fan is either on or off. The temperature inside the chassis is checked and if an outside of temperature range is detected fans are set to their maximum speed. If the temperature drops to below the threshold 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.
Pulse-width modulation: Also known as PMW, is a common method of controlling computer fans.
This gives 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 Series
RS Stock No. 748-0841
Mfr. Part No.VAC2/S-15E
kr 615,55
Each
Units
- Infinitely Variable 15A - 230 V ac -
RS Stock No. 668-5345
Mfr. Part No.REE10
Brandebm-papst
kr 665,30
Each
Units
- Variable 1A - 230 V -
RS Stock No. 376-1512
Mfr. Part No.XIC1
BrandXpelair
kr 826,65
Each
Units
XID Series Fans Infinitely Variable - - 220 → 240 V ac -
RS Stock No. 541-3984
Mfr. Part No.RMECI
Brandebm-papst
kr 305,08
Each
Units
ebm-papst ECi Fans Infinitely Variable 1.1mA - 10 V dc -
RS Stock No. 756-9944
Mfr. Part No.3120.200
BrandRittal
kr 3 058,35
Each
Units
TopTherm Series Fan & Filter Units - 2A Phase Cross-Over 115 → 230 V ac -
RS Stock No. 847-4709
Mfr. Part No.FPSC230/10
kr 1 111,85
Each
Units
Mains Driven Motors and Fans - 10A - 230 V ac -
RS Stock No. 748-0832
Mfr. Part No.VAC2/-15E
kr 633,89
Each
Units
- Infinitely Variable 15A - 230 V ac -
RS Stock No. 376-1528
Mfr. Part No.WAC1 - 21852AW
BrandXpelair
kr 350,72
Each
Units
- 5 Speeds - - 230 V ac -
RS Stock No. 743-4807
Mfr. Part No.CN1003
Brandebm-papst
kr 121,93
Each
Units
ebm-papst EC Fans Infinitely Variable 1.1mA - 10 V dc -
RS Stock No. 733-5369
Mfr. Part No.REB - 1 R
BrandUNELVENT
kr 1 853,05
Each
Units
HV-230 AE Fans, HV-300 AE Fans, HVE-230 AE Fans - 1A - 220 → 240 V -
RS Stock No. 743-4810
Mfr. Part No.CN1064
Brandebm-papst
kr 207,18
Each
Units
ebm-papst EC Fans 5 Speeds - - 10 V dc -
RS Stock No. 667-0400
Mfr. Part No.CDC242055UC-R
Brandebm-papst
kr 806,41
Each
Units
ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc -
RS Stock No. 121-9768
Mfr. Part No.9PC8666X-S001
kr 2 253,89
Each
Units
Fans 5 Speeds - Pulse Width Modulation 7 → 60 V dc -
RS Stock No. 376-1578
Mfr. Part No.EC6H
BrandXpelair
kr 1 263,10
Each
Units
GX12 Fans, GX9 Fans, PX12 Fans, PX9 Fans, RX12 Fans, RX9 Fans, WX12 Fans, WX9 Fans Infinitely Variable - - 220 → 240 V -
RS Stock No. 919-6248
Mfr. Part No.VAC2-1/RFI
kr 375,97
Each
Units
AC Fans Infinitely Variable 1A - 230 V ac -
RS Stock No. 743-4813
Mfr. Part No.RMECV
Brandebm-papst
kr 360,22
Each
Units
ebm-papst EC Fans Infinitely Variable - - 10 V dc -
RS Stock No. 328-9098
Mfr. Part No.REE 50
Brandebm-papst
kr 1 086,03
Each
Units
- Variable 5A - 230 V -
RS Stock No. 884-1199
Mfr. Part No.RMECD
Brandebm-papst
kr 991,34
Each
Units
ebm-papst EC Fans Infinitely Variable - - 10 V EC
RS Stock No. 165-1398
Mfr. Part No.CPCXX3555SC-R
Brandebm-papst
kr 504,04
Each
Units
ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc DCP Temperature Controller
RS Stock No. 213-3556
Mfr. Part No.W10303102M
BrandVent-Axia
kr 1 112,69
Each
Units
T-Series Fans Infinitely Variable 2.5A - 230 V ac -
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