This SCR circuit was found in an American 1980s documentation. The circuit is still current, serving universal motors. SCRs are according to the controlled load. Adaptations can be made to work at 220 V.
This SCR circuit was found in an American 1980s documentation. The circuit is still current, serving universal motors. SCRs are according to the controlled load. Adaptations can be made to work at 220 V.