Two Speed Motor Wiring Diagram 3 Phase. Diagram DD5 TWO-SPEED MOTORS For all other SINGLE-PHASE wiring diagrams refer to the manufacturers data on the motor. One contactor burnt for high speed and a replced contactor does not engange originally the coils re fed with a nutural and the one i replaced is only working with a phase.
Kindly email me the diagrams for star deltor and direct online for a 3speed 1directon 3ph motor have two of them in a Bow Cutter. I am trying to wire up a two speed 6 wire 3 phase motor to run at its highest speed. The load will slow the motor down.
465 from 705 votes.
One contactor burnt for high speed and a replced contactor does not engange originally the coils re fed with a nutural and the one i replaced is only working with a phase. One line Diagram of Simple Contactor circuit. Two Speed Three Phase Motor Wiring Diagrampdf Size. Thermal contacts TB white M 1 Z2 - Yellow Z1 - Blue U2 - Black U1 - Red Bridge L1 and L2 if speed controller SC is not required M 1 LN E.