Helios Fans TSD 3,0
Helios
Prices & Options
The Helios TSD 3.0 is a speed controller designed to adjust the operation of one or more 3‑phase fans by lowering the supplied voltage. It features switchable voltage options at 0, 80, 140, 280, and 400 volts, enabling precise speed regulation. The unit is enclosed within an IP54-rated housing, providing protection against dust and water spray, and operates on a frequency of 50/60 Hz. This controller offers reliable and flexible fan speed management for various ventilation systems.
| Code & Description | Price | |
|---|---|---|
| TSD3,0 : Helios Fans TSD 3,0 | £349.00 + VAT £418.80 | |
We accept : 
15% discount with code ‘welcnfan1’
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