System 3000 speed controller insert Features: Speed controller for controlling the speed of single-phase motors such as induction or shaded-pole motors. Device works according to the phase control principle. Switching on to maximum speed using soft start. Minimum speed can be stored permanently. Connection of extensions possible. Electronic short-circuit protection. Electronic overtemperature protection. Operation with and without neutral conductor connection. Notes: If the ambient temperature is higher than +25 C, the connected load must be reduced.
