230 Volt Single Phase Motor Wiring Diagrams

If a single phase motor hums but refuses to start, what are the likely test to be carried out

I have a single phase 115/230 volt leroy-somers motor without wiring diagram. It has european style wiring block. I need to know if it is configured for 115 or 230v at this time.

Jraef, the motor tag states 208-230/440v 3 phase. No diagram anywhere on the motor It has 9 wires. So i Ohmed the windings to determine I had DELTA. Based on this, I rewired for 230v. Ran perfectly fine for approx 2 mins. Staryed smoking, smeeled like dust, not electrical. I allowed it to run until I blew a fuse and it single phased.

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.

SINGLE PHASE MOTOR WIRING DIAGRAMS Single Voltage Motor 208-230V CCW CW L2 L1 T1 T8 T4 T5 T1 T5 T4 T8 Dual Voltage Motor with Auto Overload 115V or 208-230 208-230V or 460V Low Voltage High Voltage CCW CW CCW CW L2 T1 T3 T8 T2 T4 T5 T1 T3 T5 T2 T4 T8 L1 P1 P2 P1 P2 T1 T3 T8 T2 T4 T5 T1 T3 T5

Single-phase 220-volt AC motors are really two-phase 240-volt motors, especially when compared to three-phase 208-volt motors and single-phase 120-volt motors. This is because the motor's single phase actually operates on the difference between the two 120-volt phases that comprise the residential 240-volt input.

Capacitor Motor Single-Phase Wiring Diagrams ALWAYS USE WIRING DIAGRAM SUPPLIED ON MOTOR NAMEPLATE. W2 CJ2 UI VI WI W2 CJ2 UI VI WI A cow VOLTAGE Y HIGH VOLTAGE z T4 Til T12 10 Til T4 T5 ALI L2 T12 TI-BLU T2-WHT T3.ORG T4-YEL T5-BLK T6-GRY T7-PNK

If a single phase motor hums but refuses to start, what are the likely test to be carried out
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