How to Wire a Motor Starter | LibrarymationDirect This diagram is for 3-phase reversing motor control with 24 VDC control voltage. It uses two contactors, two auxiliary contact blocks, an overload relay, a mechanical interlock, two normally open start pushbuttons, a normally closed stop pushbutton, and a power supply with a fuse. Single Phase Electric Motor Diagrams | Mr. Electrician Split Phase Induction Electric Motor. The Split Phase Induction Electric Motor is equipped with a squirrel-cage rotor for constant speed operation and has a starting winding of high resistance, which is physically displaced in the stator from the main winding. In series with the starting winding is a centrifugal starting switch which opens the starting circuit when the motor has attained[PDF] Wiring Diagram Book - Schneider Electric Wire Data102 Electrical Formulas103-104 List of Tables Table 1 Standard Elementary Diagram Symbols 1 Table 2 NEMA and IEC Terminal Markings 4 Table 3 NEMA and IEC Controller Markings and Elementary Diagrams 4 Table 4 Control and Power Connections for Across-the-Line Starters, 600 V or less4 Table 5 Motor Lead Connections 64 Capacitor Start Motors: Diagram & Explanation of How a Wondering how a capacitor can be used to start a single-phase motor? Click here to view a capacitor start motor circuit diagram for starting a single phase motor. Also read about the speed-torque characteristics of these motors along with its different types. Learn how a capacitor start induction run motor is capable of producing twice as much torque of a split-phase motor.