Dual Speed Motor Wiring Diagram. Connect the electric cable to an electrical source. Two speed fan motor wiring diagram wiring diagram is a simplified within acceptable limits pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the capacity and signal associates amid the devices.
Diagram dd4 low speed low speed u1 u1 v1 v1 w1 w1 u2 u2 v2 v2 w2 w2 l1 l1 l2 l2 l3 l3 e e high speed red. Three phase electrical wiring installation in home iec nec. With 2 separate windings dual winding high speed red leads red leads black leads black leads m 3 single speed only 3ø wiring diagrams u1 red v1 yellow w1 blueblack thermal contacts tb white if fitted l1 l2 l3 n e codes.
With 2 separate windings dual winding high speed red leads red leads black leads black leads m 3 single speed only 3ø wiring diagrams u1 red v1 yellow w1 blueblack thermal contacts tb white if fitted l1 l2 l3 n e codes.
Multi speed 3 phase motor 3 speeds 1 direction power control diagrams one line diagram of simple contactor circuit. 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. Three phase electrical wiring installation in home iec nec. The switch must be in the circuit.