Helios HELI TSD 1,5 Transformer speed controller 400V 1,5A 3-phase IP54

The HELI TSD 1.5 transformer speed controller from Helios is a powerful electronic accessory specifically designed for the precise control of the speed of three-phase fans. By reducing voltage, this device allows for flexible speed adjustment, leading to improved energy efficiency and optimized operation. The speed controller offers switchable voltages from 0 to 400 volts, covering a wide range of applications. With a robust housing that has an IP54 protection rating, the TSD 1.5 is ideal for use in demanding environments. The frequency of 50/60 Hz ensures reliable performance in various electrical systems. This product is an excellent choice for anyone seeking a reliable and effective solution for fan control.

• Switchable voltages from 0 to 400 volts for flexible speed control
• Suitable for operating multiple three-phase fans
• Robust housing with IP54 protection rating for use in demanding environments
• Compatible with 50/60 Hz frequencies for versatile applications.