Drehzahlsteller mit Ringkernspartrafosconcern: Motor speed conroller with tapped toroidal transformerDrehzahlsteller mit Ringkernspartrafos
Manufacturer and Contractor: http://www.fsm.ag

concern: Motor speed controller with tapped toroidal transformers.

5 step speed controllor with compensation of inductive current Tag for ventilation motors with 400V; 0,8KVA in Y-connection without N.
publications about Inrush current avoiding