RS Components
Our website uses cookies and similar technologies to provide you with a better service while searching or placing an order, for analytical purposes and to personalise our advertising to you.

Fan Speed Controller, Infinitely Variable, 230 V ac, 3A

8 In stock for delivery within 4 working days
Add to Basket

Price Each


(exc. GST)


(inc. GST)



RS Stock No.:
Mfr. Part No.:
United Automation
unitsPer unit
1 - 4SGD74.79
5 - 9SGD72.41
10 - 24SGD70.31
25 - 49SGD68.41
50 +SGD66.70

VAC2-3/RFI 3A Fan Speed Controller + RFI Filter

The VAC2-3/RFI is a compact variable phase-angle regulator of open construction and suitable for 230V single-phase operation with mains driven inductive loads, such as induction motors, fans and pumps. An integral choke/capacitor RFI circuit enables the controller to meet current EMC standards for emissions.

Infinitely variable 0-98% output
Maximum RMS on-state current: 3A
Minimum operating current: 100mA
Minimum Set Speed Adjuster
Large triac for inrush protection
Integral RC Snubber
Integral EMC filtering
Peak one cycle surge @ 10mS: 150A
I²t for fusing: 100A²s
Isolation voltage: 2500 Vrms
Maximum recommended unit temperature: +70ºC
Mains supply: 230 Vac ±10% @ 50/60Hz
Single hole fixing

For Use WithFans, Induction Motors, Pumps
Speed SettingsInfinitely Variable
Maximum Current3A
Supply Voltage230 V ac