The electronic speed controllers of the ITR series control the speed of single phase (110-240V AC / 50-60 Hz) voltage controllable motors by varying the supplied voltage. ITR controllers provide automatic power supply detection. The minimum speed is internally adjusted via a trimmer.
The output is regulated by a potentiometer in the range of the minimum output voltage to the supply voltage. The ITR controller provides an unregulated output for a three-wire motor connection, valve, lamp, damper, etc. There are two start-up modes - kick start and soft start, internally selected by placing or removing a jumper on the PCB.
- Wide power supply range (110-240V AC / 50-60 Hz)
- Automatic supply voltage detection
- Adjustable stepless output voltage
- Minimum speed adjustable by internal trimmer
- Kick start or soft start
- Illuminated on/off switch
Manuals & Guides
Systemair ITR Speed Controller 3 Amp - For AC Fans Data sheet
Delivery & Returns
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If you ordered a product incorrectly don't worry, your goods can be returned and replaced for another product on site with a 25% restocking charge. As long as the items are as new, unused, in original packaging and fully ready for re-sale we will happily take them back. Buyer pays for return carriage. Goods must be returned within 14 days from the date of delivery. Some items that have been specially imported are non returnable. Bespoke made to order items are non returnable. Please contact us on firstname.lastname@example.org
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