The HELI ESU 1 UP speed controller from Helios is an electronic accessory specifically designed for the stepless speed control of alternating current fans. Utilizing the phase-cut principle, this speed controller allows for precise adjustment of fan speed, leading to improved energy efficiency and a more comfortable indoor climate. The speed controller features an adjustable potentiometer that regulates the minimum output voltage and includes a built-in on/off switch for user-friendly operation. The unregulated switching output and overload protection via a fine fuse ensure additional safety and reliability during operation. With an IP33 protection rating, the speed controller is suitable for installation in a 55mm flush-mounted box and offers an appealing front and knob design made of white plastic.
Item number | 32149409 |
Manufacturer | Helios |
Category | Electronics supplies + Casing |
Manufacturer no. | 236 |
Release date | 16.11.2022 |
Colour | White |
Compatible hardware | Various |
Manufacturer Type | ESU 1 (flush-mounted) |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Scope of delivery | Built-in on/off switch, Electronic speed controller for infinitely variable speed control of AC fans, Installation in 55 mm flush-mounted box., Phase control principle. Minimum output voltage adjustable via potentiometer, Unregulated switching output. Overload protection by microfuse. Front and rotary knob made of white plastic. Protection class IP 30 |
Length | 21 mm |
Width | 80 mm |
Height | 80 mm |
Length | 9.60 cm |
Width | 9.40 cm |
Height | 9 cm |
Weight | 188 g |
Product Safety |