Electronic fan speed controllers

Electronic speed controllers SGR: several fans connection to one controller. Modern and universal casing design: internally or externally mounting.

Electronic programmable speed controllers SGRD: several fans connection to one controller, modern and universal casing design: internally or externally mounting, programmable, LCD display, alarm indications.

Speed controllers for EC motors TR5K on/off are used for external EC fans speed setpoint, connecting them to vector speed driver. For indoor installation. Wiring cable is not included.